肺的炎性假瘤系由于某些非特异性炎症在发展演变过程中所形成的肺瘤样病变。本组6例均经手术、病理学检查证实,术前明确诊断者2例,误诊及性质未定剖胸探查者各2例,20～40岁3例,20岁以下1例,40岁以上2例。临床症状:本组6例均有咳嗽,痰带血丝伴胸痛者5例,胸闷者4例,体温37.5℃～38℃者4例,38℃～39℃者2例。病理学分型:组织细胞型、硬化性血管瘤型、浆细胞肉芽肿型、假性淋巴瘤型各1例,肺泡上皮乳头样增生型2例。胸部X 线表现:4例于右肺,2例于左肺各有斑、块状阴影,密度中等,边缘尚清。讨论肺的炎性假瘤的X 线表现,决定于 Pulmonary inflammatory pseudotumors are lung tumor-like lesions that develop during the evolution of certain non-specific inflammations. All 6 cases in this group were confirmed by surgery and pathological examination. There were 2 cases diagnosed before operation, 2 cases with misdiagnosis and unexplored thoracoprobe examination, 3 cases aged 20-40 years, 1 case less than 20 years old, and over 40 years old 2 example. Clinical symptoms: 6 patients in this group had cough, sputum with bloodshot chest with chest pain in 5 cases, chest tightness in 4 cases, body temperature 37.5 °C ~ 38 °C in 4 cases, 38 °C ~ 39 °C in 2 cases. Pathological typing: histiocytic type, sclerosing hemangioma type, plasma cell granulomatous type, pseudo-lymphoma type 1 case, alveolar epithelium papillary hyperplasia type 2 cases. Chest X-ray findings: 4 cases in the right lung, 2 cases in the left lung, with spots, block shadows, medium density, the edge is still clear. Discuss the X-ray performance of lung inflammatory pseudotumors, determined by