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报告纵膈囊性畸胎瘤20例(男7例,女13例)年龄16～53岁,平均35.4岁。好发于前纵膈18例、后纵膈和肺内各1例。从临床病理形态、组织分型作了详细描述,讨论了组织发生、鉴别诊断和治疗等问题。
Reports of 20 cases of mediastinal cystic teratoma (7 males and 13 females) aged 16 to 53 years, with an average of 35.4 years. Occurred in 18 cases of anterior mediastinum, posterior mediastinum and 1 case in the lung. A detailed description was given from the clinicopathological features and histological classification, and the issues of histogenesis, differential diagnosis and treatment were discussed.