肺纤维组织细胞瘤,多发于30～40岁的女性病人。本文报导1例年仅14岁的女性患者,系常规体检中发现。追溯病史于1年来有左胸后部轻度疼痛,1月前曾发高烧,经手术切除证实为纤维组织细胞瘤。本病常无症状,在常规 X 线检查中发现,偶有咯血或压迫支气管产生呼吸困难。病灶多发于上叶,呈周围性的弧立结节灶,少见钙化。作外科切除后一般均能治愈。由于组织学上呈现多种形态,内包括有浆细胞、淋巴细胞、泡沫状含脂肪的组 Pulmonary fibrous histiocytoma occurs frequently in women 30 to 40 years of age. This article reports a case of a 14-year-old female patient who was found on a routine physical examination. Retrospective medical history had slight pain in the left back of the chest in 1 year. He had a high fever 1 month ago and was confirmed by surgical resection as a fibrous histocytoma. The disease is often asymptomatic, found in the routine X-ray examination, occasional hemoptysis or oppression of the bronchial breathing difficulties. The lesions are mostly on the upper lobe and are peripheral arcane nodules with rare calcifications. After surgical resection can generally be cured. Due to histological appearance in various forms, including plasma cells, lymphocytes, foamy fat-containing group