腺癌是常见于头颈部的大唾液腺及上消化道的一种恶性肿瘤 ,发生于鼻腔和鼻窦者较少 ,本文就 1971— 1997年在我院住院治疗并经病理证实的发生在鼻腔、鼻窦的 38例小涎腺腺癌患者的诊断治疗情况进行回顾性分析 ,并结合该肿瘤生物学特性进行了初步探讨 ,现报道如下。1　临床资料1 Adenocarcinoma is a malignant tumor of the salivary gland and upper digestive tract that is common in the head and neck. It occurs in the nasal and nasal sinus less. This article was hospitalized in our hospital from 1971 to 1997 and confirmed by pathology in the nasal cavity, Nasal sinus 38 cases of salivary gland adenocarcinoma of the diagnosis and treatment of patients with retrospective analysis, combined with the biological characteristics of the tumor were initially discussed are reported below. 1 clinical data 1