1. Eccrine poroma of the heel;Lemont;Int J Dermatol,2000
2. Poromas of the head and neck;Moore;J Am Acad Dermatol,2001
3. Pigmented eccrine poroma: A report of two cases and study with dermatoscopy;Kuo;Dermatol Surg,2003
4. Apocrine poroma with sebaceous differentiation;Namo;Am J Dermatopathol,1999
5. Eccrine poroma in an unusual location;Kircik;Cutis,1994