Cutaneous manifestations of genitourinary malignancy.

Genitourinary cancers are associated with a range of cutaneous syndromes, which can reflect direct metastatic spread, non-metastatic manifestations of malignancy or the consequences of treatment. More than 220,000 new cases of prostate cancer occur each year in the United States, and thus the associations with cutaneous involvement are quite well documented-rare metastatic spread, vasculitic and hemorrhagic syndromes. Cancers of the bladder and kidney may be associated with direct cutaneous metastases, vasculitic syndromes, hereditary leiomyomatosis, and other familial syndromes. Testicular cancer occasionally metastasizes to the skin but more commonly is associated with the dysplastic nevus (multiple atypical nevus) syndrome. A structured approach to history-taking, examination, and investigation is essential for optimal management, especially when these syndromes precede the diagnosis of a known malignancy. A brief review of the more common iatrogenic cutaneous complications is provided, and includes Raynaud's phenomenon, purpura, rash, hand-foot syndrome, the consequences of marrow failure, and bleomycin-induced pigmentation.

Seminars in oncology. 2016 Feb 23 [Epub]

Derek Raghavan

Levine Cancer Institute, Carolinas HealthCare System, Charlotte, NC. Electronic address: .