{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T09:06:37Z","timestamp":1771232797526,"version":"3.50.1"},"reference-count":4,"publisher":"BMJ","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Clin Pathol"],"published-print":{"date-parts":[[1997,2]]},"abstract":"<jats:p>A case of endometrial ossification in a 62 year old woman is reported. The patient presented with increased vaginal discharge. On transvaginal ultrasonography, a hyperechoic area within the uterine cavity, suggestive of an intrauterine foreign body, was noted. Histological examination of the endometrial curettage showed mature bone with neutrophilic infiltration. There was no evidence of malignancy. Endometrial ossification in postmenopausal women is very rare; most women presenting with this condition are between 20 and 40 years of age. Therefore, clinicians should consider the possibility of endometrial ossification as a differential diagnosis of intrauterine foreign body on ultrasound, even in older patients. In addition, pathologists should be aware of this rare entity to avoid a misdiagnosis of malignant mixed m\u00fcllerian tumor in the endometrial curettage specimen, which may result in unnecessary hysterectomy.<\/jats:p>","DOI":"10.1136\/jcp.50.2.171","type":"journal-article","created":{"date-parts":[[2007,6,9]],"date-time":"2007-06-09T00:50:46Z","timestamp":1181350246000},"page":"171-172","source":"Crossref","is-referenced-by-count":24,"title":["Endometrial ossification in a postmenopausal woman."],"prefix":"10.1136","volume":"50","author":[{"given":"M","family":"Shimizu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M","family":"Nakayama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1997,2,1]]},"reference":[{"key":"ref_1","first-page":"793","article-title":"Pregnancy achieved after treatment in a case of endometrial ossification. A case Figure 2 Endometrial curettage revealing the bone tissue and a fragment of a?n endometrial gland (arrow head) with neutrophilic infiltration. ing cause of endometrial ossification iS enreport and literature review. Chin MedJ","volume":"108","author":"Qi, L.; Qunli, S.; Yanhua, S.; Xiaojuan, Y.","year":"1995","unstructured":"Qi L, Qunli S, Yanhua S, Xiaojuan Y. Pregnancy achieved after treatment in a case of endometrial ossification. A case Figure 2 Endometrial curettage revealing the bone tissue and a fragment of a?n endometrial gland (arrow head) with neutrophilic infiltration. ing cause of endometrial ossification iS enreport and literature review. Chin MedJ 1995;108:793-5."},{"key":"ref_2","first-page":"391","article-title":"Osseous metaplasia of the endometrium treated by hysteroscopic resection","volume":"100","author":"Acharya, U.; Pinion, S.B.; Parkin, D.E.; Hamilton, M.P.R.","year":"1993","unstructured":"Acharya U, Pinion SB, Parkin DE, Hamilton MPR. Osseous metaplasia of the endometrium treated by hysteroscopic resection. BrJ7 Obstet Gynaecol 1993;100:391-2."},{"key":"ref_3","first-page":"515","article-title":"Hysteroscopic treatment of ectopic intrauterine bone. A case report","volume":"38","author":"Rodriguez, B.D.; Adamson, G.D.","year":"1993","unstructured":"Rodriguez BD, Adamson GD. Hysteroscopic treatment of ectopic intrauterine bone. A case report. J Reprod Med 1993;38:515-20.","journal-title":"J Reprod Med"},{"key":"ref_4","first-page":"337","article-title":"Hysteroscopic detection of heterotopic intrauterine bone formation","volume":"33","author":"Taylor, P.J.; Hamou, J.; Mencaglia, L.","year":"1988","unstructured":"Taylor PJ, Hamou J, Mencaglia L. Hysteroscopic detection of heterotopic intrauterine bone formation. J Reprod Med 1988;33:337-9.","journal-title":"J Reprod Med"}],"container-title":["Journal of Clinical Pathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/jcp.50.2.171","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T03:24:08Z","timestamp":1765596248000},"score":1,"resource":{"primary":{"URL":"https:\/\/jcp.bmj.com\/lookup\/doi\/10.1136\/jcp.50.2.171"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,2]]},"references-count":4,"journal-issue":{"issue":"2","published-online":{"date-parts":[[1997,2,1]]},"published-print":{"date-parts":[[1997,2]]}},"alternative-id":["10.1136\/jcp.50.2.171"],"URL":"https:\/\/doi.org\/10.1136\/jcp.50.2.171","relation":{},"ISSN":["0021-9746","1472-4146"],"issn-type":[{"value":"0021-9746","type":"print"},{"value":"1472-4146","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,2]]}}}