vascular tumor – MySymptom

Kaposi Sarcoma: Causes, Clinical Presentation, and Treatment Options

1. Introduction Kaposi sarcoma is a neoplastic condition characterized by the abnormal proliferation of vascular and lymphatic endothelial cells. This disease presents most frequently as purple, brown, or red lesions on the skin, but it can also affect mucous membranes, lymph nodes, and internal organs. The underlying driver of this cellular overgrowth is a specific … Read more

Hemangioma: Causes, Symptoms, and Treatment

1. Introduction A hemangioma is a benign vascular tumor composed of an abnormally dense proliferation of endothelial cells, which are the specialized cells that line the interior surface of blood vessels. While they can theoretically develop in any vascularized tissue within the body, they overwhelmingly present on the skin and subcutaneous tissues. Infantile hemangiomas represent … Read more