Sinonasal undifferentiated carcinoma and esthesioneuroblastoma recurring as nonintestinal adenocarcinoma
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چکیده
منابع مشابه
Sinonasal undifferentiated carcinoma and esthesioneuroblastoma recurring as nonintestinal adenocarcinoma.
Numerous distinct neoplasms are encountered at the anterior cranial base. Management of these primary tumors and their locoregional recurrences are dictated by the histopathologic diagnosis. We present two unusual cases of extra-axial anterior cranial base malignancies with locoregional recurrence where the recurrent tumor encountered was of a distinct histopathologic type. While rare, this rep...
متن کاملEsthesioneuroblastoma, Neuroendocrine Carcinoma, and Sinonasal Undifferentiated Carcinoma: Differentiation in Diagnosis and Treatment
Introduction Malignant sinonasal tumors comprise less than 1% of all neoplasms. A wide variety of tumors occurring primarily in this site can present with an undifferentiated or poorly differentiated morphology. Among them are esthesioneuroblastomas, sinonasal undifferentiated carcinomas, and neuroendocrine carcinomas. Objectives We will discuss diagnostic strategies, recent advances in immunoh...
متن کاملSinonasal undifferentiated carcinoma.
PURPOSE The purpose of this paper is to discuss the treatment and outcomes for patients with sinonasal undifferentiated carcinoma. METHODS Review of the pertinent literature. RESULTS Most series contain a limited number of patients treated with various combinations of surgery, radiotherapy (RT), and chemotherapy. Follow-up periods for disease-free patients are sometimes relatively short. Th...
متن کاملSinonasal undifferentiated carcinoma: an update.
PURPOSE OF REVIEW Sinonasal undifferentiated carcinoma is a rare and extremely malignant tumor of the paranasal sinuses. Historically, treatment outcomes have been poor. This review presents recent data on the management of sinonasal undifferentiated carcinoma and examines treatment trends that may result in improved locoregional control and survival. RECENT FINDINGS Patients who receive aggr...
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We describe the case of a 43-year-old man who was referred to our dental school"s acute care clinic with pain and swelling of presumed dental origin in the left maxillary quadrant. Radiographic examination revealed extensive dental decay and periodontal disease. On questioning, the patient admitted to paresthesia of recent onset. Paresthesia associated with pain or swelling of the jaws is an om...
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ژورنال
عنوان ژورنال: The Laryngoscope
سال: 2013
ISSN: 0023-852X
DOI: 10.1002/lary.23746