肺腺棘细胞癌的 X 线分析

目的：探讨肺腺棘细胞癌的Ｘ线表现并与肺鳞癌、肺腺癌进行比较。方法：报告的５０例患者均经手术及病理证实，全部有胸部正侧位平片，男４３例，女７例，年龄３５～６８岁（平均５５．７岁）。结果：作者根据Ｘ线表现将其分为二型：（１）周围型（包括肺段型）３７例，肿块直径多大于３ｃｍ（７９．４％）。（２）中心型１３例，其中１例为气管肿瘤，以肺门肿块及肺不张为主要表现。结论：肺腺棘细胞癌以周围型多见，其Ｘ线表现介于周围型肺鳞癌和肺腺癌之间的一些特点。

Radiographic Analyses of Pulmonary Adenoacanthoma

Purpose:To investigate the X-ray features of pulmonary adenoacanthoma and to compare it with lung squamous carcinoma and lung adenocarcinoma.Methods:50 patients with pulmonary adenoacanthoma were diagnosed by operation and pathology,chest P-A and lateral films were taken and analysed in all the patients.There were 43 males and 7 females with age rangeing from 35 to 68 years(mean 55.7 years)Results:Depended on X-ray manifestations,it could be divided into two types:(1)peripheral type were 37 cases(including lung segmental type),the diameter of most lesions(79.4%)was over 3 cm.(2)central type were 13 cases,one case in this type taken place in trachae,masses at hilar and atelectasis were its main manifestation.Most of pulmonary adenoacanthoma were peripheral type,the X-ray features were between those of pulmonary squamous carcinoma and pulmonary adenocarcinoma.