In a case of primary melanoma of 1-2mm depth, margins of excision of surrounding normal skin should be -: (A) 0.5-1 cm, (B) 1 cm, (C) 1-2 cm, (D) > 2cm
Answer is C. Ans. is'c' i.e., 1-2 cm[Ref: Fitzpatrick Vh/e p. 1153)