{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,2]],"date-time":"2026-11-02T13:30:49Z","timestamp":1793626249831,"version":"4.5.1"},"reference-count":31,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Osseous metaplasia (OM), distinct from calcification, is a rare histological event reported across various organs in both neoplastic and non-neoplastic contexts, typically as isolated case reports.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>This study presents a series of 30 cases of OM from diverse anatomical sites, aiming to broaden the understanding of its pathogenesis and clinical significance.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods:<\/jats:title>\n                    <jats:p>A retrospective and prospective histopathological study was conducted over 12 months (August 24 to August 25) in a tertiary care center. Inclusion criteria encompassed all cases of OM confirmed on histology; cases lacking sufficient clinical or tissue data were excluded.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Eighteen cases (19 males, 11 females; age range: 31\u201374 years) were included. The most frequent sites were the thyroid, kidney, followed by lung, bladder, endometrium, and breast.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>This is one of the largest single-center series documenting OM across a spectrum of lesions. Recognizing OM can aid in accurate histological interpretation and may have prognostic value in certain tumors.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijpm.ijpm_1092_25","type":"journal-article","created":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T05:00:09Z","timestamp":1790658009000},"page":"482-487","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Osseous metaplasia in neoplastic and non-neoplastic lesions: A comprehensive case series of 30 patients from a tertiary care center"],"prefix":"10.4103","volume":"69","author":[{"given":"Neeti","family":"Goyal","sequence":"first","affiliation":[{"name":"Department of Lab Science and Molecular Medicine, Army Hospital R and R, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kritika","family":"Dewan","sequence":"additional","affiliation":[{"name":"Department of Lab Science and Molecular Medicine, Army 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