melanotic macule penis The clinical and dermatoscopic features of penile pigmentation in men with genital lichen sclerosus PDF) Melanoma of the Penis:
Description
Microscopic Features: [5] Dermal lesion with pigmented spindle cells & epithelioid cells - key feature

Any cloudiness, particulate matter, or discoloration indicates contamination, incomplete dissolution, or peptide aggregation

Mathur T, Manadan AM, Thiagarajan S, Hota B, Block JA

Gynecol Endocrinol 34:684688
