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Journal articles on the topic 'Tumeur maxillaire'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Sayad, Z., O. Hamidi, S. Benazzou, and M. Boulaadas. "MYXOMEODONTOGENIQUE DU MAXILLAIRE : A PROPOS DUN CAS ET REVUE DE LA LITTERATURE." International Journal of Advanced Research 9, no. 5 (2021): 216–19. http://dx.doi.org/10.21474/ijar01/12827.

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Introduction : Le myxome odontogene du maxillaire est une tumeur mesenchymateuse benigne rare a croissance lente, localement agressive. Il se presente frequemment dans la deuxieme ou la troisieme decennie de la vie. Son tableau clinique et radiologique est variable et non specifique.A travers cette observation et a la lumiere de la litterature nous allons essayer de mettre le point sur les differents aspects anatomo-cliniques et therapeutiques de cette tumeur a localisation maxillaire. Observation : il sagit dun patient de 45 ans, presentait une masse jugale droite, en rapport avec une tumeur maxillaire droite evoluant sur 12 mois. Une TDM du massif facial montrait un processus osteolytique multi geodique soufflant le maxillaire. Une biopsie a ete en faveur dun myxome odontogene. Lexerese chirurgicale large faite avec une bonne evolution clinique. Discussion : le myxome odontogene est une variete rare des tumeurs des maxillaires, son diagnostic est clinique, radiologique et notamment anatomopathologique. Ce dernier permet de confirmer le diagnostic avec certitude. Son traitement est chirurgical, consistant en une resection large de la tumeur afin de minimiser le risque de recidive. Un suivi regulier et prolonge simpose tenant compte du pronostic de cette variete tumorale.

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2

Fondrevelle, M. E., F. Rigenbach, N. Magy, D. Prie, J. L. Dupond, and B. Kantelip. "Une tumeur récidivante du maxillaire." Annales de Pathologie 26, no. 3 (2006): 239. http://dx.doi.org/10.1016/s0242-6498(06)77317-5.

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3

Marosa, Lydia, Frédéric Lauwers, Laurence Lamant, and Séverine Valmary-Degano. "Une tumeur odontogène du maxillaire." Annales de Pathologie 32, no. 2 (2012): 152–54. http://dx.doi.org/10.1016/j.annpat.2011.10.006.

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4

Soulier, Marie, Cécile De Biasi, and Gaëtan Thiery. "Une tumeur maxillaire du nourrisson." Annales de Pathologie 32, no. 4 (2012): 300–302. http://dx.doi.org/10.1016/j.annpat.2012.06.007.

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5

Coulibaly, Béma, Fabrice Projetti, Isabelle Pommepuy, and François Labrousse. "Une tumeur rare du maxillaire." Annales de Pathologie 33, no. 6 (2013): 430–32. http://dx.doi.org/10.1016/j.annpat.2013.10.005.

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6

Abou-Elfadl, M., A. Belamkaddem, M. Mahtar, M. Roubal, and F. Kadiri. "Tumeur maxillaire révélant une hyperparathyroïdie primaire." Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale 115, no. 5 (2014): 323–26. http://dx.doi.org/10.1016/j.revsto.2014.08.002.

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7

Mrouki, M., A. Jaïdane, J. Bousselmi, et al. "Tumeur brune maxillaire révélant une hyperparathyroïdie primaire." Annales d'Endocrinologie 75, no. 5-6 (2014): 351. http://dx.doi.org/10.1016/j.ando.2014.07.271.

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8

Roubaud, J. C., J. C. Leclere, and R. Marianowski. "Tumeur pré-maxillaire gauche : quel est votre diagnostic ?" Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 138, no. 1 (2021): 57–58. http://dx.doi.org/10.1016/j.aforl.2020.01.004.

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9

Bontemps, Paul, Muriel Brix, and Etienne Simon. "Hémangiopéryctome - tumeur fibreuse solitaire maxillaire : à propos d’un cas." Médecine Buccale Chirurgie Buccale 18, no. 4 (2012): 361–65. http://dx.doi.org/10.1051/mbcb/2012038.

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10

Rabehi, L., S. Azzoug, and F. Chentli. "Tumeur brune du maxillaire supérieur révélatrice d’une hyperparathyroïdie primaire." Annales d'Endocrinologie 75, no. 5-6 (2014): 350. http://dx.doi.org/10.1016/j.ando.2014.07.267.

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11

El Abdi, B., I. Berrkia, A. Mohssine, et al. "Tumeur maxillaire révélant une hyperparathyroïdie primitive : à propos d’un cas." Journal de Radiologie 87, no. 11 (2006): 1705–7. http://dx.doi.org/10.1016/s0221-0363(06)74151-8.

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12

Kamal, Dounia, Hanane Benhalima, Siham Kerrary, Mohammed Boulaich, and Mohammed Kzadri. "Tumeur maxillaire révélatrice d’un myélome multiple : à propos d’un cas." Actualités Odonto-Stomatologiques, no. 257 (March 2012): 57–61. http://dx.doi.org/10.1051/aos/2012107.

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13

Elleuch, W., S. Briki, H. Mnif, and M. Abdelmoula. "Tumeur de Triton maligne du maxillaire : à propos d’un cas." Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 135, no. 4 (2018): 289–91. http://dx.doi.org/10.1016/j.aforl.2017.06.009.

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14

Nakhleh, L., S. Zink, J. M. Raguin, and T. Raguin. "Ostéomalacie secondaire à une tumeur mésenchymateuse maxillaire de révélation tardive." Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 136, no. 4 (2019): 329–30. http://dx.doi.org/10.1016/j.aforl.2018.11.003.

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15

Amar Setti, M., I. Chenak, and M. Kherroubi. "Hyperparathyroïdie primaire révélée par une tumeur brune du maxillaire: à propos d’un cas." Annales d'Endocrinologie 75, no. 5-6 (2014): 349. http://dx.doi.org/10.1016/j.ando.2014.07.262.

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16

Adnane, C., T. Adouly, A. Zouak, et al. "Hyperparathyroïdie primaire révélée par une tumeur brune du maxillaire (à propos d’un cas)." Annales d'Endocrinologie 75, no. 5-6 (2014): 359. http://dx.doi.org/10.1016/j.ando.2014.07.297.

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17

Odin, Guillaume, Maxime Benchetrit, Hélène Raybaud, Thierry Balaguer, Christine Soler, and Jean-François Michiels. "Une tumeur maxillaire à ne pas méconnaître : le fibrome ossifiant de type juvenile." Annales de Pathologie 32, no. 1 (2012): 65–67. http://dx.doi.org/10.1016/j.annpat.2011.09.176.

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18

Wadhène, N., F. Mnif, B. Ben Naceur, A. Châabène, N. Charfi, and M. Abid. "Tumeur maxillaire révélant une hyperparathyroïdie primaire entrant dans le cadre d’une néoplasie endocrinienne multiple." Annales d'Endocrinologie 74, no. 4 (2013): 297. http://dx.doi.org/10.1016/j.ando.2013.07.182.

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19

Boudissa, M., L. Tahri, and M. Semrouni. "Tumeur brune du maxillaire supérieur révélant une hyperparathyroïdie primaire associée à un carcinome papillaire de la thyroïde." Annales d'Endocrinologie 75, no. 5-6 (2014): 345. http://dx.doi.org/10.1016/j.ando.2014.07.249.

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20

Dupin, M., D. Hauteville, Ph Gros, F. Talarmin, B. Marque, and M. Meyran. "Tumeur maxillaire révélatrice d'un lymphome agressif de type B non Burkitt chez un mauritanien porteur du virus HTLVI." La Revue de Médecine Interne 13, no. 7 (1992): S474. http://dx.doi.org/10.1016/s0248-8663(05)81053-7.

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21

Fransson, B., C. Preston, and D. Reynolds. "Crescentic osteotomy for resection of oral tumours in four do." Veterinary and Comparative Orthopaedics and Traumatology 22, no. 05 (2009): 412–16. http://dx.doi.org/10.3415/vcot-08-09-0080.

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SummaryRim resection of mandibular tumours and a simplified technique using a biradial osteotomy blade for maxillary tumours in dogs has not previously been described. The medical records and radiographs of dogs with mandibular (n = 3) or maxillary (n = 1) tumours resected using crescentic osteotomies were reviewed. The owners of two of the dogs reported excellent outcomes without any long-term complications or tumour recurrence. The goal of this study was to describe the surgical technique for performing a crescentic osteotomy for resection of maxillary and mandibular tumours. This technique for re-section of mandibular and maxillary tumours is clinically applicable in carefully selected cases.

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22

Talbot, A. R. "Paraganglioma of the maxillary sinus." Journal of Laryngology & Otology 104, no. 3 (1990): 248–51. http://dx.doi.org/10.1017/s002221510011240x.

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AbstractNon-chromaffin paragangliomas are unusual tumours arising in specialized tissue, probably of neural crest origin. A primary non-chromaffin paraganglioma of the paranasal sinuses is a very rare tumour with only a handful of such cases documented in the literature. The presence of such a tumour raises interesting questions as to the origin of such specialized tissue within the nose and paranasal sinuses.

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23

Nakayama, Tsugihama, Nobuyoshi Otori, Daiya Asaka, Tetsushi Okushi, and Shin-ichi Haruna. "Endoscopic modified medial maxillectomy for odontogenic cysts and tumours." Rhinology journal 52, no. 4 (2014): 376–80. http://dx.doi.org/10.4193/rhino13.134.

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Background: Odontogenic maxillary cysts and tumours originate from the tooth root and have traditionally been treated through an intraoral approach. Here, we report the efficacy and utility of endoscopic modified medial maxillectomy (EMMM) for the treatment of odontogenic maxillary cysts and a tumour. Methodology: We undertook EMMM under general anaesthesia in six patients: four had radicular cysts, one had a dentigerous cyst, and one had a keratocystic odontogenic tumour. Results: The cysts and tumours were completely excised and the inferior turbinate and nasolacrimal duct were preserved in all patients. There were no peri- or postoperative complications, and no incidences of recurrence. Conclusion: Endoscopic modified medial maxillectomy appears to be an effective and safe technique for treating odontogenic cysts and tumours.

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24

Haïtami, S., M. Khazana, C. Rifki, and I. Benyahya. "Tumeur brune des maxillaires." Revue de Stomatologie et de Chirurgie Maxillo-faciale 107, no. 6 (2006): 481–82. http://dx.doi.org/10.1016/s0035-1768(06)77093-0.

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25

Davis, J. P., K. A. Maclennan, J. B. Schofield, J. C. Watkinson, and P. Gluckman. "Synchronous primary mucosal melanoma and mucoepidermoid carcinoma of the maxillary antrum." Journal of Laryngology & Otology 105, no. 5 (1991): 370–72. http://dx.doi.org/10.1017/s0022215100116032.

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AbstractWe present a case of contiguous primary malignant melanoma of the nose and maxillary antrum and mucoepidermoid carcinoma of the maxillary antrum. We believe that this association has not been previously recorded; whether this represents divergent differentiation in a single tumour or ‘collision’ of two separate tumours is uncertain.

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26

White-Gibson, Ailbhe, Paul Lennon, Esther O’Regan, and Conrad Timon. "More than meets the eye." BMJ Case Reports 12, no. 2 (2019): bcr—2015–212000. http://dx.doi.org/10.1136/bcr-2015-212000.

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We report an extremely rare case of a hybrid tumour of the maxillary sinus. A 51-year-old man presented with a 6-week history of nasal congestion and epiphora. Radiological imaging demonstrated a maxillary sinus tumour, with extensive local invasion. Surgical excision included maxillectomy, left eye exenteration and free flap closure. Histology of the excised specimen showed a rare hybrid tumour containing adenoid cystic carcinoma, salivary duct carcinoma, epithelial-myoepithelial carcinoma and basal cell adenoma. Hybrid tumours are very rare tumour entities which are composed of at least two distinct tumour types. Each tumour entity conforms with a defined tumour type. The tumour entities of a hybrid tumour are not separated but have an identical origin within a definite topographical area. Diagnosis and appropriate management requires high index of suspicion, pathological endeavour to look for a more aggressive accompanying tumour and adequate oncological treatment according to the highest grade of tumour.

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27

Robinson, P. J., and P. Woodhead. "Primary hyperparathyroidism presenting with a maxillary tumour and hydrocephalus." Journal of Laryngology & Otology 102, no. 12 (1988): 1164–67. http://dx.doi.org/10.1017/s0022215100107613.

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AbstractPrimary hyperparathyroidism presenting with advanced bone disease is an important differential diagnosis of ‘tumours’ affecting the craniofacial skeleton. We describe a case of primary hyperparathyroidism presenting with a brown tumour of the maxilla causing local symptoms.Differentiation from other giant cell lesions of the maxilla is necessary. The histological and radiological features of brown tumour, non-ossifying fibroma and reparative granuloma are all similar. Differentiation relies on plasma calcium estimation and the diagnosis of hyperparathyroidism is confirmed by serum parathyroid hormone assay.

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28

Savy, Lloyd, Glyn Lloyd, Valerie Lund, and David Howard. "Optimum imaging for inverted papilloma." Journal of Laryngology & Otology 114, no. 11 (2000): 891–93. http://dx.doi.org/10.1258/0022215001904284.

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Inverted papilloma is the most common benign tumour of the nose and paranasal sinuses, and usually arises in the lateral wall of the nasal cavity and the middle meatus. The diagnosis is suggested on computed tomography (CT) when there is a mass continuous from the middle meatus into the adjacent maxillary antrum, through an expanded maxillary ostium. The mass may contain areas of high density or calcification, and there may be sclerosis of the wall of the affected sinus. The main advantage of magnetic resonance imaging (MRI) is in defining the extent of the tumour, and in differentiating it from adjacent inflammatory tissue, but there are no certain signal intensity or enhancement characteristics to help differentiate inverted papilloma from sinus malignancy. In the differential diagnosis, antro – choanal polyp, malignant sinus tumours and chronic rhinosinusitis and fungal disease need to be excluded. The combination of bone deformity and sclerosis with the typical antro – meatal mass suggests a slow – growing tumour such as inverted papilloma.

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29

Muzaffar, Muhammad, Syed Inayat Hussain, and Asad Chughtai. "Plasma cell granuloma: maxillary sinuses." Journal of Laryngology & Otology 108, no. 4 (1994): 357–58. http://dx.doi.org/10.1017/s0022215100126775.

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AbstractInflammatory pseudotumours or plasma cell granulomas are space-occupying, rounded masses appearing in various locations usually as an aftermath of recurrent infections.Recurrent pain and mass have been the most common presentations (Durst et al., 1977). These have been confused with tumours but radical surgical treatment is unnecessary, in the absence of life-threatening complications. The prognosis is excellent after excision. The nature and pathogenesis of the inflammatory pseudotumours, their presentation as fever and anaemia in some cases, are unknown.This report is probably the first case of a plasma cell granuloma involving the maxillary sinus causing focal erosion of the orbital wall, simulating a malignant tumour clinically.

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30

Wong, Eugene, Justin Kong, Lawrence Oh, Daniel Cox, and Martin Forer. "Giant Primary Schwannoma of the Left Nasal Cavity and Ethmoid Sinus." Case Reports in Otolaryngology 2016 (2016): 1–3. http://dx.doi.org/10.1155/2016/1706915.

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A unilateral tumour in the nasal cavity or paranasal sinuses is commonly caused by polyps, cysts, and mucoceles, as well as invasive tumours such as papillomas and squamous cell carcinomas. Schwannomas, in contrast, are rare lesions in this area (Minhas et al., 2013). We present a case of a 52-year-old female who presented with a 4-year progressive history of mucous hypersecretion, nasal obstruction, pain, and fullness. Imaging of the paranasal sinuses showed complete opacification of the entire left nasal cavity and sinuses by a tumour causing subsequent obstruction of the frontal and maxillary sinuses. The tumour was completely excised endoscopically. Histopathology was consistent with that of a schwannoma.

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31

Chainchel Singh, Mansharan Kaur. "SOLITARY FIBROUS TUMOUR OF THE PARANASAL SINUS PRESENTING AS AN ANTROCHOANAL POLYP." Volume 2 Issue 2 2, no. 2 (2018): 91–94. http://dx.doi.org/10.31674/mjmr.2018.v02i02.014.

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Solitary ﬁbrous tumours (SFTs) are unusual mesenchymal tumours that were ﬁrst described as primary spindle-cell neoplasms of the pleura. These tumours have been described in many other locations, including the urogenital system, orbit, mediastinum, and upper respiratory tract. These tumours are generally benign in nature, however some of them can be locally invasive and have the potential to be malignant. Although about 12%-15% of them occur in the head and neck area, SFT of the nasal cavity and paranasal sinuses are extremely rare. We present a case of a solitary fibrous tumour arising from the right maxillary sinus in a 50-year-old Chinese man.

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32

Merkx, M. A. W., C. Coppen, P. C. M. de Wilde, L. A. Pop, and F. J. A. van den Hoogen. "O.493 Maxillary tumours: squamous cell carcinoma versus salivary gland tumour." Journal of Cranio-Maxillofacial Surgery 36 (September 2008): S123—S124. http://dx.doi.org/10.1016/s1010-5182(08)71617-2.

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33

Slama, Abdelfateh, Zouha Mziou, Lamia Walha, Badredine Sriha, and Habib Kochtali. "Les tumeurs brunes des maxillaires." Actualités Odonto-Stomatologiques, no. 238 (June 2007): 169–76. http://dx.doi.org/10.1051/aos:2007021.

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34

Kumar, E. Siva, C. A. Swapna, Lavanya Karanam, and S. Radhika. "A rare case of inflammatory myofibroblastic tumour in the maxillary sinus: masquerading a malignancy." International Journal of Otorhinolaryngology and Head and Neck Surgery 6, no. 7 (2020): 1370. http://dx.doi.org/10.18203/issn.2454-5929.ijohns20202797.

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<p>Aim establishing the diagnosis of inflammatory myofibroblastic tumour is very challenging due to its varied clinical and radiological manifestations. We report a rare presentation of a 5 years old female child with inflammatory myofibroblastic tumour, which was endoscopically resected with postop steroid therapy. Case report, a 5 years old female child presented to ENT OPD with complaints of right nasal obstruction since, 4 months along with recurrent minor episodes of spontaneous bleeds from the right nasal cavity. On examination a huge fleshy reddish polypoidal and pulsatile mass was seen filling the entire right nasal cavity associated with right eye proptosis. MRI with contrast showed expansion of right maxillary sinus bony walls with internal soft tissue leision measuring 41 mm (TRANS) × 36 mm (AP)×31 mm (CC) seen enhancing with contrast. Vascular supply is from maxillary artery. Under anaesthesia right external carotid artery ligation was done followed by removal of mass from right nasal cavity. Histopathological examination was consistent with inflammatory myofibroblastic tumour. On immunohistochemistry spindle cells showed cytoplasmic positivity for SMA. Inflammatory myofibroblastic tumour though a very unusual tumour, should be considered in the differential diagnoses of tumours in the nasal cavity. A vigilant clinical evaluation and extensive imaging along with histopathological examination can guide us to an early diagnosis and proper treatment resulting in better patient satisfaction.<strong></strong></p>

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35

Galera-Ruiz, H., D. Gomez-Angel, F. J. Vazquez-Ramirez, J. C. Sanguino-Fabre, C. I. Salazar-Fernandez, and J. Gonzalez-Hachero. "Fine needle aspiration in the pre-operative diagnosis of melanotic neuroectodermal tumour of infancy." Journal of Laryngology & Otology 113, no. 6 (1999): 581–84. http://dx.doi.org/10.1017/s0022215100144548.

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AbstractA case of melanotic neuroectodermal tumour of infancy is decribed. The pre-operative diagnosis was made on cytological material obtained by fine needle aspiration. The patient was a three-month-old male infant with a rapidly growing maxillary tumour mass that also involved the pterygomaxillary fossae and the floor of the orbit. In addition to the typical clinical presentation, the cytology is also distinctive showing a dual population of small neuroblastic cells and large melanin-containing epithelial cells. Histological, immunohistochemical and electron microscopic examination of the excised mass confirmed the initial diagnosis. The pre-operative distinction of this tumour from other small round cell tumours of infancy (rhabdomyosarcoma, neuroblastoma, melanoma and lymphoma), is essential in order to plan the most complete resection therefore reducing the possibilities of tumour recurrence. This tumour belongs to a field of pathology with which many otolaryngologists may not be familiar.

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36

Saedi, B., M. Aghili, M. Motiee, S. Valadkhani, A. B. Niazi, and A. Safavi. "Surgical outcomes of malignant sinonasal tumours: open versus endoscopic surgical approaches." Journal of Laryngology & Otology 128, no. 9 (2014): 784–90. http://dx.doi.org/10.1017/s0022215114001583.

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AbstractBackground:Sinonasal malignancies are rare tumours, which can be resected using an open or endoscopic approach. The current study evaluated the outcome of both approaches.Methods:A total of 160 patients with malignant nasal tumours were evaluated in an academic tertiary care hospital. The patients were allocated to ‘open’ or ‘endoscopic’ surgery groups, based on the surgical approach employed. The following data were evaluated and compared: patient and tumour characteristics; oncological treatments; and oncological outcomes, including complications, surgical margin, recurrence, overall survival and disease-free survival.Results:The maxillary sinus was the most common tumour location and squamous cell carcinoma was the most common histopathology-based diagnosis. Younger patients had lower grades of tumour. Higher survival rates were significantly related to lower tumour stages in both surgery groups. There were no differences between the two relatively similar groups in terms of surgical margin, the need for adjunctive therapy, and recurrence and survival rates. In addition, multivariate logistical regression analysis indicated no correlations between the type of surgical approach employed and the rates of recurrence and complications.Conclusion:Endoscopic surgery for sinonasal malignancies is comparable to the conventional open approach in carefully selected patients.

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37

Barodiya, A., N. R. Banda, V. R. Banda, and S. Vyawahare. "Maxillary adenomatoid odontogenic tumour." Case Reports 2013, jun14 1 (2013): bcr2013010004. http://dx.doi.org/10.1136/bcr-2013-010004.

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38

Emodi, O., A. Rachmiel, D. Tiosano, and R. M. Nagler. "Maxillary tumour-induced osteomalacia." International Journal of Oral and Maxillofacial Surgery 47, no. 10 (2018): 1295–98. http://dx.doi.org/10.1016/j.ijom.2018.02.008.

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39

Israel, Y., O. Emodi, A. Rachmiel, and R. Nagler. "Maxillary tumour-induced osteomalacia." International Journal of Oral and Maxillofacial Surgery 48 (May 2019): 83. http://dx.doi.org/10.1016/j.ijom.2019.03.250.

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40

Tchernev, Georgi, Torello Lotti, Ilia Lozev, Georgi Konstantinov Maximov та Uwe Wollina. "Peri - and Intraocular Mutilating Advanced Squamous Cell Carcinoma: ʺMonsters Inside Your Bodyʺ?" Open Access Macedonian Journal of Medical Sciences 6, № 1 (2018): 132–33. http://dx.doi.org/10.3889/oamjms.2018.013.

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Periocular malignancies represent between 5% and 10% of all types of skin cancers. The incidence of eyelid (but also the periocular located) malignancies seems to differ in distribution across the continents. The incidence of eyelid tumours (but also the periocular located tumours) in a predominantly white population determined that BCC is the most common malignant periocular eyelid tumour in whites. This finding has been replicated consistently throughout the literature, with BCC representing 85–95% of all eyelid malignancies, SCC representing 3.4 - 12.6%, Seb Ca representing 0.6 - 10.2%, and both melanoma and Merkel cell carcinoma representing less than 1%. Most periocular skin cancers are associated with ultraviolet radiation (UVR) exposure. Ultraviolet radiation causes local immune suppression, which, coupled with DNA abnormalities in tumour suppressor genes and oncogenes, leads to the development of skin cancers. We are presenting a 62 - year - old patient with a small nodule about 2 cm away from the lower lid of his left eye. A tumour was surgically treated. Several years later there was a tumour relapse, treated with radiotherapy and subsequent chemotherapy with Endoxan and Cisplatin. After the second relapse, he was treated surgically in general anaesthesia by orbital exenteration, removal of the orbital floor and resection of zygomatic bone and the maxillary sinus. A couple of months later, he developed a tumour relapse in the scars and the area of a primary tumour with tumour progression. A possible therapy with Cetuximab or radiation therapy was discussed as a possible treatment option.

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41

Jabnoun, F., Z. Mziou, K. Mrad Dali, M. Mhiri, H. Khochtali, and K. Tlili-Graiess. "ORL32 Tumeur brune des maxillaires : place de l’imagerie." Journal de Radiologie 87, no. 10 (2006): 1512. http://dx.doi.org/10.1016/s0221-0363(06)87798-x.

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42

Hafsa, C., M. Boukoucha, T. Ben Alaya, et al. "ORL16 Imagerie des tumeurs des maxillaires." Journal de Radiologie 86, no. 10 (2005): 1548. http://dx.doi.org/10.1016/s0221-0363(05)76250-8.

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43

Mziou, Z., S. Ayachi, M. Ben Fredj, R. Moatemri, and H. Khochtali. "Tumeurs brunes maxillaires révélatrices d’une hyperparathyroïdie." Annales d'Endocrinologie 77, no. 4 (2016): 444. http://dx.doi.org/10.1016/j.ando.2016.07.560.

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Acharya, Souvagini, Nilamadhab Prusty, Choubarga Naik, and Koushal Kumar. "Maxillary Calcifying Epithelial Odontogenic Tumour." Journal of Nepal Medical Association 55, no. 203 (2016): 36–39. http://dx.doi.org/10.31729/jnma.2837.

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The calcifying epithelial odontogenic tumor is a benign, locally invasive, slow-growing neoplasm occurring as intraosseous (94%) and extraosseous (6%) variants and with a frequency of 1-2%. Extraosseous variant is diagnosed slightly earlier than the intraosseous type. The intraosseous CEOT shows a maxilla:mandible site ratio of 1:2 and are mainly located in the premolar/molar region. Histologically, the CEOT is characterized by the occurrence of sheets, nests and masses of polyhedral, eosinophilic epithelial cells which may show cellular abnormalities including giant cell formation and nuclear pleomorphism. Some cells increase in size andproducea homogeneous, eosinophilic, 'amyloid-like' substance which may become calcified and which may be liberated as the cells break down. Enucleation with amarginof macroscopically normal tissue is the recommended treatment for CEOT involving the mandible. Maxillary CEOT are treated more aggressively, as they tend to grow more rapidly and do not usually remain well confined. Keywords: calcifying epithelial odontogenictumor; Pindborgtumor;hemimandibulectomy. | PubMed

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Biggs, TC, SM Hayes, PG Harries, and RJ Salib. "Maxillary dentinogenic ghost cell tumour." Annals of The Royal College of Surgeons of England 95, no. 3 (2013): e9-e11. http://dx.doi.org/10.1308/003588413x13511609957010.

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Dentinogenic ghost cell tumours are extremely rare, and pose significant diagnostic and therapeutic challenges as this case clearly demonstrates. An awareness of different clinical presentations and distinct histopathological features is important in establishing an early definitive diagnosis and instituting appropriate management. Furthermore, there is little precedent in the literature to guide management in such a case, and we therefore consider this report to be noteworthy and instructive in this respect.

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Massarelli, Giovannino, Leonardo Gandolfo, Franceso Tanda, Franco Ghiselli, and Vincenzo Manunta. "Maxillary chondrosarcoma." Journal of Laryngology & Otology 102, no. 2 (1988): 177–81. http://dx.doi.org/10.1017/s0022215100104451.

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AbstractTwo cases of chondrosarcoma of the maxilla are reported together with the clinical and histological differential diagnosis. The origin of this rare tumour in the maxilla, a bone with exclusive membranous ossification, is discussed in accordance with the new concept of cell differentiation in neoplasia.

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Putnová, Barbora, Jana Burová, Marilena Georgiou, et al. "Occurrence site of canine oral lesions: a retrospective study of 659 cases." Acta Veterinaria Brno 89, no. 2 (2020): 179–87. http://dx.doi.org/10.2754/avb202089020179.

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Many types of tumorous and tumour-like lesions occur in the oral cavity of dogs. Even benign neoplasia often represents great inconvenience due to potential restrictions of therapeutic surgical approach in this area. Whereas in human medicine, there are statistical data describing areas of the oral cavity, that are more prevalent for development of particular neoplasia, in veterinary medicine, these data are not yet available. The aim of this study was to evaluate the prevalence of tumours in dogs with oral neoplasia, the occurrence site of the most common neoplastic lesions in the canine oral cavity, as well as the effect of age and sex on the prevalence of these lesions. In this study we investigated oral tumorous lesions from 659 dogs, out of which 352 lesions were diagnosed as tumours and 307 as tumour-like lesions. The most common tumours encountered were melanoma (42%, n = 148), squamous cell carcinoma (16%, n = 57) and canine acanthomatous ameloblastoma (10%, n = 35). The median age of dogs with oral neoplasia was 9.9 years, with the range of 0.2 to 17.5 years. There was no significant association between sex and the type of oral lesion (tumorous and tumour-like). Melanoma was most commonly present in the caudal maxillary region, squamous cell carcinoma on the mouth floor, canine acanthomatous ameloblastoma in the area of the rostral mandible, plasmacytoma on the tongue, osteosarcoma was most often diagnosed in the caudal parts of oral cavity and fibrosarcoma did not have a specific site of occurrence.

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Gharsallah, F., S. Kabtane, R. Saim, S. Boudrioua, Z. Zerouli, and A. Saidi. "P.c(17)-25 Les tumeurs malignes du maxillaire supérieur." Revue de Stomatologie et de Chirurgie Maxillo-faciale 106, no. 4 (2005): 68. http://dx.doi.org/10.1016/s0035-1768(05)86031-0.

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Wong, Eugene, Siamak Choroomi, Carsten E. Palme, and Narinder Pal Singh. "Isolated primary maxillary sinus esthesioneuroblastoma presenting as idiopathic syndrome of inappropriate antidiuretic hormone." BMJ Case Reports 12, no. 5 (2019): e228666. http://dx.doi.org/10.1136/bcr-2018-228666.

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Esthesioneuroblastoma is an uncommon tumour, and isolated primary involvement of the maxillary sinus is exceedingly rare. Esthesioneuroblastoma has infrequently been reported as a source of paraneoplastic ectopic hormone production. We report a case of isolated primary maxillary esthesioneuroblastoma, presenting as idiopathic syndrome of inappropriate antidiuretic hormone (SIADH). A 17-year-old girl presented with symptoms consistent with SIADH and no sino-nasal symptoms. MRI to exclude pituitary tumour revealed an isolated lesion of the right maxillary sinus. Biopsy demonstrated esthesioneuroblastoma. The lesion was removed endoscopically as a single en bloc specimen. Following resection, the sodium level returned to normal. This is only the third report in the literature of a primary maxillary esthesioneuroblastoma presenting as SIADH.

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Ichimura, Keitchi, and Toshlyoshi Tanaka. "Trismus in patients with malignant tumours in the head and neck." Journal of Laryngology & Otology 107, no. 11 (1993): 1017–20. http://dx.doi.org/10.1017/s0022215100125149.

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AbstractIn order to elucidate the causal mechanism of trismus in head and neck cancer, 21 patients manifesting trismus out of 212 patients with malignant tumours in the head and neck (treated in Tokyo University Branch Hospital from 1983 to 1991) were reviewed. Nine patients developed trismus either by infiltration of the muscles of mastication or by reflex spasm. Trismus was considered to have developed as a result of irradiation in five cases and of surgical intervention in seven cases. In some cases of oropharyngeal cancer, CT revealed no evidence of tumour invasion into the infratemporal fossa when trismus occurred, suggesting that trismus was caused either by the reflex spasm of muscles or by microinvasion too small to be seen in CT films. Maxillary sinus tumours were often without tnsmus even when they extended posteriorly to the infratemporal fossa.

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