Other benign lesions included capillary hemangioma, seborrhic keratosis, benign fibrous histiocytoma, verruca, eccrinespiradenoma, pilomatricoma, apocrine hydrocystoma
, trichoepithelioma, sebaceoushorn, neuroma, neurfibroma, lipoma and fibroma.
Other entities to be considered in the differential diagnosis include: inclusion cysts, giant cell tumor, foreign body reaction, eccrine spiradenoma, osteoma cutis, trichilemmal cyst, hydrocystoma
, basal cell carcinoma, calcification in lymph node, fat necrosis, pyogenic granuloma, lymphadenopathy, fibroxanthoma, chalazion and keratoacanthoma.
Several terms, including mucus cyst of the penis, genitoperineal cyst of the medium raphe, parameatal cyst, hydrocystoma
and apocrine cystadenoma of the penile shaft, should be considered synonymous.