摘要
Basal cell carcinoma(BCC)is the most common malignant tumor of the skin and the incidence increases yearly worldwide.Most BCC is an indolent kind of tumor,it can grow into a large lesion and lost its classic performance.In addition,giant BCC has attracted the attention of researchers in recent years.111 Thus,BCC with a large tumor size also catches our attention.Dermoscopy is a useful adjuvant tool for the diagnosis and management of BCCs.[2].There are few literatures on BCC tumor size and BCC dermoscopic features.We observed and analyzed 98 cases of BCCs and found that dermoscopic features of BCCs>1 cm in diameter were different from that of smaller BCCs.
