Various specific skin alterations can occur in patients with malignant diseases. If these skin diseases occur as associated symptoms of a malignant process, they are called paraneoplastic. In this overview, obligate and frequent facultative paraneoplastic skin diseases are assigned according to the
A variety of cutaneous abnormalities can be seen in patients with malignant diseases, some of which are infectious, with others representing direct involvement of the skin by the underlying disorder. Yet another group of lesions can be regarded as associated markers of the malignant process, and, as