Flat and slightly raised lesions. These skin neoplasms are either macular, which is flat, or slightly papular, which is raised. Some of the most common of these are: Malignant skin neoplasms are ...

Skin lesions can evolve from a patch in the early stages of the disease to a plaque and, over time, to an ulcerating tumor nodule. Lesions can vary in size and quantity, ranging from one lesion ...

Some skin problems are early warning symptoms of HIV/AIDS and can help with diagnosis: This tumorous condition shows as purple lesions and is characterised by malignant skin patches or nodules in ...