tā / shǒu / bì / shàng / zhǎng / le / yī / gè / xuè / guǎn / liú / ， / xū / yào / zuò / shǒu / shù / qiē / chú / 。

他手臂上长了一个血管瘤，需要做手术切除。

He has an angioma growing on his arm and needs surgery to remove it.