비강 및 부비동에 발생한 비타액형 선암종 -조직학적으로 저악성 및 고악성의 소견을 동시에 보인 1예 보고-
Non-Salivary Type Adenocarcinoma of the Sinonasal Tract -A case report with low and high grade histologies-
고재향, 이민철,
소속 상세정보
고재향 ( Go Jai-Hyang )
단국대학교 의과대학 병리학교실
이민철 ( Lee Min-Chul )
단국대학교 의과대학 병리학교실
KMID : 0357920000340010085
Abstract
Non-salivary type adenocarcinoma of the sinonasal tract is a rare entity and includes low grade and high grade adenocarcinomas, which show somewhat different clinical and histological features. We report a case of non-salivary type adenocarcinoma occurring in a 55-year-old man. Computed tomography showed a soft tissue mass in right nasal cavity and ethmoid sinus, which extended to the nasopharynx. Removed mass showed both high grade and low grade adenocarcinomatous areas, which have different histology from usual salivary type tumor. The high grade area mimicked intestinal adenocarcinoma and low grade area was similer to adenoma because of very well differentiated tumor glands.
키워드
Nasal;Non-salivary;Adenocarcinoma;Low grade
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