Lymphangiosarcoma

**Semantic type:** Neoplastic Process

**Definition:** A malignant neoplasm arising from the endothelial cells of the lymphatic vessels.

**Synonyms:** - LYMPHANGIOSARCOMA, MALIGNANT - Lymphangioendothelial Sarcoma - Lymphangioendothelial Sarcoma - Lymphangioendothelial sarcoma - Lymphangioendothelioma, malignant - Malignant Lymphangioendothelioma - Malignant Lymphangioendothelioma - lymphangiosarcoma