Skin 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 💡 Explanation In a case of primary melanoma of 1-2mm depth, margins of excision of surrounding normal skin should be - ✓ Correct Answer: C. 1-2 cm