甲床恶性纤维组织细胞瘤一例山东省肿瘤防治研究院蔡淑萍，马恒，颜廷诚恶性纤维组织细胞瘤多见于四肢及腹膜后，较少见于躯干、头颈部及发生于其它器官，发生于甲床的恶性纤维组织细胞瘤尚未见有报道。我院收治一例，报告如下。患者男性，６４岁。因右拇指指甲下肿物３个... A case of malignant fibrous histiocytoma in the nail bed Cai Yuanping, Ma Heng, Yan Tingcheng, Yan Tingcheng, Malignant fibrous histiocytoma is most commonly seen in the limbs and retroperitoneum. It is less commonly found in the trunk, head and neck, and in other organs. It occurs in the nail bed. Malignant fibrous histiocytoma has not been reported. In our hospital, one case was reported. The report is as follows. The patient is male, 64 years old. Due to the right thumb nail under the tumor 3...