1、Angiosarcoma is a rare type of cancer that starts in the lining of the blood vessels.
血管肉瘤是一種罕見的癌癥,起源于血管的內(nèi)襯。
2、The prognosis for angiosarcoma is generally poor, as it tends to spread quickly and can be difficult to treat.
血管肉瘤的預后通常較差,因為它往往會迅速擴散,并且治療難度較大。