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肺的原发性恶性肿瘤中,绝大多数来源于上皮组织的支气管肺癌,非上皮来源的原发性恶性肿瘤,仅占0.2％～1％实属少见。现将我院诊治5例少见的肺部原发性恶性肿瘤报告如下: 1 病例报告 5例均以刺激性咳嗽,咯血为首发症状,其中1例伴胸痛。胸片显示单发的肿块阴影,密度高,不均匀,4例边缘不清,呈类圆形。1例边缘清楚,呈分叶状。最小直径3cm×3cm,最大直径7cm×9cm。5例均为右肺病灶,其中上叶1例,中叶2例,下叶2例。常规化验均正常。肝、脾、肾、胰B超
In lung primary malignant tumors, the vast majority of bronchial lung cancers derived from epithelial tissues, and non-epithelial primary malignant tumors, accounting for only 0.2% to 1% are rare. Five rare cases of primary pulmonary malignancies diagnosed and treated in our hospital are reported as follows: 1 Case report All 5 cases had irritating cough and hemoptysis as the first symptom, and 1 case had chest pain. The chest radiograph showed a single shadow of the mass, high density, uneven, 4 cases of unclear edges, showing a round shape. One case had clear edges and was lobulated. The minimum diameter is 3cm x 3cm and the maximum diameter is 7cm x 9cm. All 5 cases were right lung lesions, including 1 case of upper lobe, 2 cases of middle lobe, and 2 cases of lower lobe. Routine tests are normal. Liver, spleen, kidney, pancreas B ultrasound