title: Persistent low concentration of human chorionic gonadotropin in a nonpregnant woman.
authors.affiliation: University of North Carolina School of Medicine, Department of Pathology and Laboratory Medicine, Chapel Hill, NC, USA.
authors.forename: Christopher R
authors.initials: CR
authors.lastname: McCudden
authors.forename: Monte S
authors.initials: MS
authors.lastname: Willis
authors.forename: David G
authors.initials: DG
authors.lastname: Grenache
mesh_terms: D000568:Amenorrhea / Q000150:complications / Q000175:diagnosis; D002291:Carcinoma, Papillary / Q000150:complications / Q000532:radiotherapy; D006063:Chorionic Gonadotropin / Q000097:blood*; D003937:Diagnosis, Differential; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D008593:Menopause; D010902:Pituitary Gland / Q000378:metabolism; D013964:Thyroid Neoplasms / Q000150:complications / Q000532:radiotherapy
chemical_list: D006063:Chorionic Gonadotropin; D005640:Follicle Stimulating Hormone