Endometrial carcinoma with ectopic human chorionic gonadotropin expression

Endometrial carcinoma with ectopic human chorionic gonadotropin expression

•Aggressive course and treatment resistance characterize ectopic human chorionic gonadotropin.•Recurrence of endometrial cancer with ectopic hCG was treated with brachytherapy and EMACO.•The serum hCG level can serve as a marker in tumors with ectopic hCG expression.

Human chorionic gonadotropin profile for women with ectopic pregnancy.

OBJECTIVE To analyze serial human chorionic gonadotropin (hCG) levels in women presenting to the emergency department who were ultimately confirmed to have ectopic pregnancies. METHODS Human chorionic gonadotropin levels were obtained over time until definitive diagnosis. To be included, women had to have at least 2 hCG measurements. Human chorionic gonadotropin curves were characterized and ...

Human chorionic gonadotropin isoforms in the diagnosis of ectopic pregnancy.

BACKGROUND Early diagnosis of ectopic pregnancy uses ultrasound with serial measurements of total human chorionic gonadotropin (hCG). The objective of this study was to explore the possibility that an isolated measurement of hCG isoforms/subunits rather than total hCG could be used as a single test for ectopic pregnancy. METHODS Total and intact hCG, free hCG beta- and alpha-subunits (hCGbeta...

Effect of Adding Human Chorionic Gonadotropin to The Endometrial Preparation Protocol in Frozen Embryo Transfer Cycles

Human Chorionic Gonadotropin

A highly active preparation of human chorionic gonadotropin has been obtained by simple methods of column chromatography on diethylaminoethyl Sephadex and Sephadex G-100. The preparation appeared homogeneous by disc and immunoelectrophoresis, ultracentrifugation, and end group analysis. It assayed at 12,000 i.u. per mg by the rat prostrate gland and accessory sex organ method. The ~20,~ value w...