Items tagged “melanoma”

Primary melanoma of the prostate is rare, and usually cannot be diagnosed on imaging alone. In many cases, it is believed that in fact, the tumor represents prostatic involvement by melanoma of the urethra. Epidemiology Primary malignant melanoma of the prostate represents both a tiny fraction...

Melanoma of the urethra is a very rare tumor of the male urethra and often presents as an invasive prostatic mass. As such it is usually referred to as primary prostatic malignant melanoma.

Metastatic melanoma is known for its aggressive nature and for its ability to metastasize to a variety of atypical locations, which is why it demonstrates poor prognostic characteristics. Epidemiology Melanoma accounts for ~5% of all skin cancers, however, it remains the leading cause of death...