Photo Derm Diagnosis: An Enlarging cyst of the penis: Unusual presentation of a cystic disorder

A 38-year-old man presented with complaints of two asymptomatic, nodulocystic lesions over dorsum of penis since last 6 years which enlarge gradually. there was no history of discharge or bleeding. there was no other significant history. on examination, the lesions appeared as dome shaped soft, skin-coloured, smoothed surface, nontender nodulocystic lesions over dorsum of the anterior aspect of penis. one large nodule like swelling was around 1cm in size and another was around 0.5 cm (figure 1). during surgical excision, it was found those both were cysts and were interconnected (figure 2). after removal of one of the cysts spontaneous remission of other ensued. physical examination and laboratory investigations were otherwise unremarkable.