本病例从临床角度应探讨２个问题：①原发疾病，②死前并发症的解释。前者经病理检查已证实其为细支气管肺泡细胞癌；本病的发生率占原发性支气管肺癌的０．７％～９．４％，由于它的临床症状、体征和影像诊断（胸部Ｘ线或ＣＴ检查）不具有特征性，其误诊率有的报告高达６... This case should explore two issues from a clinical perspective: 1 primary disease, 2 interpretation of the complications before death. The former by pathological examination has confirmed that it is bronchioloalveolar cell carcinoma; the incidence of this disease accounted for 0.7% to 9.4% of primary bronchial lung cancer, due to its clinical symptoms, signs and imaging diagnosis (chest X-ray Or CT examination) is not characteristic, and its misdiagnosis rate is up to 6...