Thirteen cases with ovarian hyperstimulation syndrome (OHSS) were analyzed retrospectively to investigate the clinical characteristics and the treatment of OHSS.

• 本院生殖医学中心13例卵巢过度刺激综合征(OHSS)的所有病例均发生在体外受精-胚胎移植及其衍生技术的诱导超排卵后。