Venereal papilloma - Atlas of swine pathology
![](https://www.pig333.com/3tres3_common/atlas/web/venereal-papilloma_114.jpg)
Where: genitourinary system, male genitourinay tract
Possible causes: Other
Venereal papilloma. This multifocal and proliferative neoplasia in the prepuce was associated with a papilloma virus. It has been occasionally described in swine and it is related to genital transmission.