基底细胞癌(BCC),又名基底细胞上皮瘤,侵蚀性溃疡、Jacobi溃疡。为来源于表皮或其附属器的一种低度恶性肿瘤。好发于头面部,发生转移者极少见。原发于肩臂部并发生转移者更为罕见,至目前国内文献尚未见报告。现就我院所诊断一例报告如下。 Basal cell carcinoma (BCC), also known as basal cell epithelioma, erosive ulcer, Jacobi ulcer. A low-grade malignancy derived from the epidermis or its appendages. Occurs in the head and face, and rare metastases occur. It is even rarer that it occurs in the shoulder and arm, and it has been transferred to the current domestic literature. A case report diagnosed in our hospital is reported below.