title: Calcified tissue of fetal origin in utero.
abstract: Hysteroscopic examination in a woman with secondary infertility revealed calcified tissue in the uterine cavity. Histopathological examination demonstrated mature bone. Genetic analysis supports its fetal origin.
authors.affiliation: Department of Obstetrics and Gynecology, McGill University and the Research Institute of the McGill University Health Center, Montreal, Quebec, Canada. togas.tulandi@mcgill.ca
authors.forename: Togas
authors.initials: T
authors.lastname: Tulandi
authors.forename: Mohammed
authors.initials: M
authors.lastname: Al-Sunaidi
authors.forename: Jocelyne
authors.initials: J
authors.lastname: Arseneau
authors.forename: Patricia N
authors.initials: PN
authors.lastname: Tonin
authors.forename: Suzanna L
authors.initials: SL
authors.lastname: Arcand
mesh_terms: D000027:Abortion, Incomplete; D000022:Abortion, Spontaneous; D000032:Abortion, Therapeutic; D000328:Adult; D001842:Bone and Bones / Q000737:chemistry / Q000196:embryology* / Q000473:pathology / Q000601:surgery; D002114:Calcinosis / Q000150:complications* / Q000209:etiology / Q000235:genetics / Q000473:pathology / Q000601:surgery; D004247:DNA / Q000032:analysis; D005260:Female; D005838:Genotype; D005865:Gestational Age; D006801:Humans; D015907:Hysteroscopy; D007247:Infertility, Female / Q000209:etiology* / Q000235:genetics / Q000473:pathology / Q000601:surgery; D011247:Pregnancy; D014591:Uterine Diseases / Q000150:complications* / Q000209:etiology / Q000235:genetics / Q000473:pathology / Q000601:surgery
chemical_list: D004247:DNA