患者,女,52例,以“咳嗽、咳痰、胸闷、憋气半年”为主诉入院。入院CT影像学表现提示左肺上叶占位性病变。行经皮肺穿刺活检示:考虑慢性炎症,伴肺泡上皮瘤样增生,局灶非典型增生。逐行胸腔镜左上肺肿块楔形切除术。术中快速冰冻检查提示良性肿瘤,术后常规病理示:肺乳头状腺瘤,伴肺泡上皮增生。术后9日患者痊愈出院。 Patients, women, 52 cases, “cough, sputum, chest tightness, suffocating for six months ” mainly for admission. Admission CT imaging findings prompted occupying lesions of the left upper lobe. Percutaneous pulmonary biopsy showed: consider chronic inflammation, with alveolar epithelial tumor-like hyperplasia, focal atypical hyperplasia. Progressive thoracoscopic upper left lung wedge wedge resection. Rapid intraoperative frozen check prompts benign tumors, postoperative routine pathology: pulmonary papillary adenoma, with alveolar epithelial hyperplasia. After 9 days the patient was discharged.