noun
endothelial cancer
Medical term for a malignant tumor arising from the endothelial cells lining blood vessels or lymphatics.
内皮がんは血管の内側の細胞から発生するまれながんです。
Endothelial cancer is a rare cancer that arises from the cells lining the inside of blood vessels.
Compound of 内皮 (endothelium) and がん (cancer).