lymphangiosarcoma lym·phan·gi·o·sar·co·ma (lĭm-fān'jē-ō-sär-kō'mə)
n.
An angiosarcoma in which the tumor cells originate from the endothelial cells of lymphatic vessels.
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a fool or simpleton; ninny. |
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