27. 在亞洲最常見的惡性黑色素細胞瘤類型是? (A) superficial spreading melanoma (B) lentigo maligna melanoma (C) acral lentiginous melanoma (D) desmoplastic melanoma

1. Malignant tumors are characterized by the following findings, except (A) Tumors remain localized, will not spread to other sites, and are amenable to local surgical removal (B) Tumors can invade and destroy adjacent structures and spread to distant sites (metastasize) to cause death (C) Lack of differentiation (D) Pleomorphism (E) Mitoses