目的:探讨青春型乳腺巨大纤维腺瘤的临床特点及诊断。方法:回顾分析6例青春型乳腺巨大纤维腺瘤的临床资料、治疗经过及预后。结果:6例患者均行肿块单纯切除手术,效果满意,随诊2年无复发。结论:青春型乳腺巨大纤维腺瘤临床较少见,属于良性肿瘤,应合理选择手术切除范围,并尽量保持乳房的形态与功能。 Objective: To investigate the clinical features and diagnosis of juvenile giant breast fibroadenoma. Methods: The clinical data, treatment and prognosis of 6 cases of breast giant fibroadenoma were retrospectively analyzed. Results: All 6 patients underwent simple resection of the tumor with satisfactory results. No recurrence was observed after 2 years. Conclusions: The juvenile giant fibroadenoma of breast is relatively rare and belongs to benign tumors. The scope of surgical resection should be selected reasonably and the shape and function of breast should be kept as far as possible.