{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T06:07:29Z","timestamp":1777615649094,"version":"3.51.4"},"reference-count":18,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2012,2,15]],"date-time":"2012-02-15T00:00:00Z","timestamp":1329264000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Foot &amp; Ankle Specialist"],"published-print":{"date-parts":[[2012,4]]},"abstract":"<jats:p>A 30-year-old woman presented with a 6-month history of pain and swelling over the sole of her right foot. Plain radiograph showed a calcified mass in the heel pad, which appeared to be arising from the spur on inferior aspect of calcaneum. Magnetic resonance imaging showed a lesion, hypointense on T1-weighted and hyperintense on T2-weighted images over the plantar aspect of the foot. Open biopsy of the mass was indicative of periosteal osteosarcoma, the variety that has never been reported in calcaneum. Below-knee amputation was done with no recurrence or distance metastasis seen at 24 months of follow up.<\/jats:p>\n                  <jats:p>Level of Evidence: Therapeutic, Level IV<\/jats:p>","DOI":"10.1177\/1938640011434510","type":"journal-article","created":{"date-parts":[[2012,2,15]],"date-time":"2012-02-15T22:18:44Z","timestamp":1329344324000},"page":"121-123","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["Periosteal Osteosarcoma of the Calcaneum"],"prefix":"10.1177","volume":"5","author":[{"given":"Daljit","family":"Singh","sequence":"first","affiliation":[{"name":"Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ramesh","family":"Sen","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susheel","family":"Chaudhary","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sujit Kumar","family":"Tripathy","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2012,2,15]]},"reference":[{"key":"bibr1-1938640011434510","first-page":"269","volume":"26","author":"Wu KK","year":"1987","journal-title":"J Foot Surg"},{"key":"bibr2-1938640011434510","doi-asserted-by":"publisher","DOI":"10.3109\/17453679908997825"},{"key":"bibr3-1938640011434510","doi-asserted-by":"publisher","DOI":"10.4065\/73.9.842"},{"key":"bibr4-1938640011434510","doi-asserted-by":"publisher","DOI":"10.3109\/17453677809005755"},{"key":"bibr5-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1007\/BF00360978"},{"key":"bibr6-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1177\/107110070402501111"},{"key":"bibr7-1938640011434510","doi-asserted-by":"publisher","DOI":"10.3346\/jkms.1995.10.2.147"},{"key":"bibr8-1938640011434510","first-page":"273","volume":"9","author":"Wozniak W","year":"2007","journal-title":"Orthop Traumatol Rehabil"},{"key":"bibr9-1938640011434510","doi-asserted-by":"publisher","DOI":"10.3113\/FAI.2006.0841"},{"key":"bibr10-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1002\/jso.21564"},{"key":"bibr11-1938640011434510","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.165.5.7572505"},{"key":"bibr12-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198706000-00041"},{"key":"bibr13-1938640011434510","first-page":"4815","volume-title":"Campbell\u2019s Operative Orthopaedics","volume":"2008","author":"Murphy A","edition":"11"},{"key":"bibr14-1938640011434510","doi-asserted-by":"publisher","DOI":"10.3928\/0147-7447-19880301-06"},{"key":"bibr15-1938640011434510","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-199605000-00002"},{"key":"bibr16-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejca.2005.04.052"},{"key":"bibr17-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.25718"},{"key":"bibr18-1938640011434510","doi-asserted-by":"publisher","DOI":"10.1097\/01.blo.0000229341.18974.95"}],"container-title":["Foot &amp; Ankle Specialist"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1938640011434510","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1938640011434510","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1938640011434510","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T21:31:57Z","timestamp":1777411917000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1938640011434510"}},"subtitle":["A Case Report"],"short-title":[],"issued":{"date-parts":[[2012,2,15]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2012,4]]}},"alternative-id":["10.1177\/1938640011434510"],"URL":"https:\/\/doi.org\/10.1177\/1938640011434510","relation":{},"ISSN":["1938-6400","1938-7636"],"issn-type":[{"value":"1938-6400","type":"print"},{"value":"1938-7636","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,2,15]]}}}