title: Severe ovarian hyperstimulation syndrome with minimal ovarian enlargement: a case report.
abstract: Severe ovarian hyperstimulation syndrome is an uncommon but potentially lethal complication of treatment with in vitro fertilization and other assisted reproductive technologies. We describe such a case which was atypical in that ascites and hydrothorax occurred despite the absence of ovarian enlargement. Whilst the pathophysiology of the syndrome remains unclear, the clinician must remain alert to the possibility of such an unusual presentation of this syndrome.
authors.affiliation: Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin.
authors.forename: K L
authors.initials: KL
authors.lastname: Shand
authors.forename: C J
authors.initials: CJ
authors.lastname: Haines
authors.forename: E P
authors.initials: EP
authors.lastname: Loong
mesh_terms: D000328:Adult; D001201:Ascites / Q000209:etiology; D004624:Embryo Transfer / Q000009:adverse effects; D005260:Female; D006801:Humans; D006876:Hydrothorax / Q000209:etiology; D016471:Ovarian Hyperstimulation Syndrome / Q000209:etiology / Q000503:physiopathology*; D010053:Ovary / Q000473:pathology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000503:physiopathology*