A 53-year-old female presented with a 2-year history of an enlarging hyperpigmented plaque on her left foot, which was later accompanied by yellowish, foul-smelling discharge, tenderness, and pain (5/10). A biopsy in Thailand confirmed acral lentiginous melanoma. Following surgical site dehiscence and lesion recurrence, she underwent further examination at Southern Philippines Medical Center. A skin punch biopsy revealed atypical melanocytes, leading to Mohs micrographic surgery. After confirming negative tumor margins, a successful skin punch graft was performed, resulting in full wound healing with no recurrence.

Acral lentiginous melanoma, though rare, is most common in Asians and often presents in areas like the soles, palms, and subungual regions. Mohs micrographic surgery, offering precise margin control, ensures cure rates comparable to traditional excision while sparing more tissue, crucial for areas like the foot. Skin punch grafting, in this case, provided faster wound healing and a high graft survival rate, highlighting its effectiveness in dermatologic surgery.

In conclusion, acral lentiginous melanoma’s subtle presentation often delays diagnosis, but combining Mohs surgery with skin punch grafting offers significant therapeutic benefits—ensuring tissue preservation, faster recovery, and improved graft outcomes.