Purpose To sum up the fine needle aspiration cytology (FNAC) features of pseudosarcomatous soft tissue lesions and to estabilish the criteria in differentiating these lesions from true sarcoma.

• 目的：总结假肉瘤性软组织病变细针吸取细胞学(FNAC)特点，寻求在针吸细胞学基础上与肉瘤鉴别的要点。