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Oncocytic carcinoma of the maxillary sinus: a rare neoplasm
European Archives of Oto-Rhino-Laryngology, 2006Oncocytic neoplasms are tumors composed of oncocytes (i.e., epithelial cells with a large cytoplasm that is rich in mitochondria). Most cases are benign and originate from the major salivary glands, while the minor salivary glands are rarely involved. Occurrence of oncocytic carcinoma (or malignant oncocytoma) within the sinonasal tract is an unusual ...
LOMBARDI D +4 more
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Mesenchymal phosphaturic neoplasm in the maxillary sinus: a case report
International Journal of Oral and Maxillofacial Surgery, 2010The authors describe a case of oncogenic osteomalacia due to a mesenchymal phosphaturic tumour in the maxillary sinus. This is a paraneoplastic syndrome in which a tumour produces a peptide hormone-like substance (phosphatonin) that causes a urinary loss of phosphates resulting in a debilitating systemic condition. In this case, the patient experienced
Pedrazzoli M +5 more
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NEOPLASMS OF BOTH MAXILLARY SINUSES
Archives of Otolaryngology - Head and Neck Surgery, 1945Because of the apparent rarity of this case in which both maxillary antrums were invaded by neoplasm, a careful scrutiny of the literature was undertaken in order to determine whether any such case had been previously reported. During the past twenty years there has been no report of a case of bilateral neoplastic involvement of the antrums.
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Survival after surgical treatment in maxillary neoplasms of epithelial origin
The Journal of Laryngology & Otology, 1987SummaryDuring 1968–1979, 55 cases of epithelial neoplasms originating from the maxillary antrum were diagnosed and treated within the referral area of 1.5 million inhabitants.A majority of the patients were operated upon after pre-operative irradiation therapy (40–50 Gy). No significant difference in survival rate was found between patients operated on
P, Lindeman, U, Eklund, B, Petruson
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Clear Cell Odontogenic Carcinoma: A Rare Neoplasm of the Maxillary Bone
Journal of Oral and Maxillofacial Surgery, 2014Clear cell odontogenic carcinoma (CCOC) is an extremely rare neoplasm, with only 74 cases in the English-language literature. It displays a propensity for the mandible, most commonly presenting in the fifth to seventh decades. Histopathologically, CCOC is characterized by sheets and islands of vacuolated and clear cells.
Amardip S, Kalsi +3 more
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Maxillary osteoplastic flap technique for the treatment of pediatric pterygopalatine fossa neoplasms
International Journal of Pediatric Otorhinolaryngology, 2006Pterygoid fossa neoplasms in children are rare. Management of these neoplasms has been challenging because of tumor vascularity, difficult surgical access and complex anatomy from which these tumors arise. Surgical approach depends upon tumor extension and ability to obtain adequate exposure for successful tumor excision.
Nalin J, Patel +2 more
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Imaging diagnostics strategy in maxillary sinus neoplasms.
Annales Universitatis Mariae Curie-Sklodowska. Sectio D: Medicina, 2002Malignant neoplasms of maxillary sinuses are a serious diagnostic and therapeutic challenge, so the objective of a clinician is the planning of a cost-effective strategy promptly leading to proper diagnosis and the onset of treatment. Thus the aim of the paper was the elaboration of diagnostic strategy in maxillary neoplasms.
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[Neoplasms of the maxillary sinus. The clinico-radiological considerations of dental interest].
Minerva stomatologica, 1993Early diagnosis of the maxillary antrum carcinoma is of considerable difficulty. There are, however, signs and a refined symptomatology that the stomatologist can recognize when the tumour is still in its intrinsic form. Although the maxillary antrum tumors are rare, they present an extremely difficult diagnosis.
N, Brenna Betti +5 more
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