Skin General f2c84e7f 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 High-Yield Explanation Ans. is'c' i.e., 1-2 cm[Ref: Fitzpatrick Vh/e p. 1153)