Solitary giant molluscum contagiosum of the sole.

Molluscum contagiosum of the sole is extremely rare and only three cases have been reported in the literature. We report a solitary giant molluscum contagiosum on the left sole of a 5-year-old boy, which should be clinically differentiated from plantar wart, eccrine poroma, epidermal cyst, foreign body granuloma, cryptococcal infection, and pyogenic granuloma.