外耳道 ALK 阴性上皮样纤维组织细胞瘤的异常病例。
关键词: anaplastic lymphoma kinase cutaneous neoplasm epithelioid fibrous histiocytoma epithelioid neoplasm external ear canal
Mesh : Humans Anaplastic Lymphoma Kinase / genetics metabolism Ear Canal / pathology Ear Neoplasms / pathology surgery diagnosis Histiocytoma, Benign Fibrous / pathology diagnosis surgery