epitrochlear lymph nodes 基本例句 滑车上淋巴结,西格蒙德氏腺 Examination of the left epitrochlear area is just the reverse of the right.滑车上淋巴结肿大常继发于手部或前臂的感染。 Epitrochlear nodes are usually enlarged secondary to infections of the hand and forearm.偶尔，肿瘤也会仅伴有孤立的滑车上淋巴结肿大。