Adult circumcision has been found to precede horn formation by a period ranging from 2 weeks to a year. The emphasis is on the long-standing phimosis with chronic, prolonged preputial inflammation however, it has also been seen in circumcised men. The roles of chronic irritation, phimosis, surgical trauma and radiotherapy that have been implicated in penile horn formation have also been found to predispose to carcinoma penis. The factor which leads to these patients developing penile horn is unclear. It is rather intriguing to note that why only few patients develop penile horn when compared with other patients with similar disease. The etiology of the penile horn is not clear.

This review tries to look into the different aspects and discuss the treatment options.Ĭutaneous horn is a morphologic designation for a protuberant mass of keratin produced by unusual cohesiveness of keratinized material. Penile horn has been an enigma with regard to its source and behavior. Since then there has been sporadic reporting of cases by dermatologists, surgeons and urologists mainly for curiosity and various conditions which may present as a penile horn. The first case report of a penile horn was published as early as 1854.

Though cutaneous horn has been described at various sites, horn over the penis is very rare and represents the most unusual site. In the late eighteenth century, the London surgeons Everard Home and his brother-in-law John Hunter are generally credited with the characterization of cutaneous horns as a medical disorder. Illustrations from that time portray these growths as grotesque, and numerous natural and supernatural theories arose regarding their etiology.įor centuries cutaneous horns have been a subject of curiosities and controversies. There were several other accounts of cutaneous horns in the sixteenth and seventeenth centuries, including those described by Danish anatomist Thomas Bartholin in 1670.

The earliest documented case of cutaneous horn, or cornu cutaneum, was that of an elderly Welsh woman in London who was displayed commercially as an anomaly of nature in 1588. The term “cutaneous horn” is a morphologic designation referring to unusually cohesive keratinized material and not a true pathologic diagnosis. Cutaneous horn (synonyms Cornu cutaneum: Cornu humanum) is a conical, hyperkeratotic protrusion that often resembles an animal horn.

Mmd male base penis