نتایج جستجو برای: nasopharynx
تعداد نتایج: 7932 فیلتر نتایج به سال:
We report an uncommon case of Hodgkin's disease confined to the nasopharynx. An isolated polypoid mass of the nasopharynx was observed in a 41-year-old man presenting with increasing bilateral nasal obstruction. Histological study revealed a mixed cellularity type of Hodgkin's disease. Immunohistochemical analysis revealed CD30 and LMP1 expression and a lack of reactivity to CD15, CD3 and CD20....
Fewer than five case reports of primary large cell neuroendocrine carcinoma of the nasopharynx are known to the authors. No previous reports have included examples of cytomorphology or have proven association with Epstein-Barr virus. We herein illustrate MRI findings, histopathologic features, immunohistochemical characterization, cytologic details, and in situ hybridization studies from a uniq...
1Digvijay Singh, 2Ajit Daharwal, 2Hansa Banjara, 3Sutanu Sarkar 1Senior Resident, Department of Otolaryngology and Head and Neck Surgery, Pt Jawaharlal Nehru Memorial Medical College Raipur, Chhattisgarh, India 2Associate Professor, Department of Otolaryngology and Head and Neck Surgery, Pt Jawaharlal Nehru Memorial Medical College Raipur, Chhattisgarh, India 3Resident, Department of Otolaryngo...
The da Vinci surgical robot has been used for minimally invasive surgery of the head and neck region including resection of tumors in the nasopharynx. Access to and vision of the nasopharynx with the robot are difficult. A pure transoral approach and midline palatal split approach have been described. The disadvantage of these approaches is the limited lateral access to the parapharyngeal space...
Metastatic carcinoma to the nasopharynx is extremely rare, and few cases have been reported in the literature. In the present report, we describe the case of a patient with a mass in the nasopharynx found by bronchoscopy. Our patient was a 61-year-old man receiving multiple bronchoscopy intervention therapies for advanced lung squamous cell carcinoma (SCC), which was histopathologically confirm...
Infectious mononucleosis (IM) is Epstein-Barr virus-associated and self-limited lymphoproliferative disorder. The histopathologic features of the nasopharynx in IM are rarely described. In this report, we described a patient of IM with atypical T-cell proliferation in the nasopharynx. In-situ hybridization for EBV-encoded RNA with immunostaining against CD20 was used for evaluation of EBV infec...
Background: Tuberculosis (TB) of the nose and nasopharynx are rare localizations for tuberculosis to manifest. Aim: We hope to present a case of tuberculosis of the nasopharynx and its rare presentation. Case presentation: This patient presented with a long standing history of headache and neck pain prior to being seen. Imaging showed a mass at the nasopharynx and a biopsy confirmed tuberculosi...
Nasopharyngeal angiofibromas are benign and vascular neoplasms, which originate characteristically in the posterior lateral wall of the nasopharynx. They account for less than 0.5% of all head and neck tumours. Although angiofibromas extend beyond the nasopharynx usually, they rarely originate outside the nasopharynx. Reports of primary extranasopharyngeal angiofibromas have appeared sporadical...
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