{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T00:02:57Z","timestamp":1756339377042,"version":"3.44.0"},"reference-count":7,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2016,4,10]]},"abstract":"<jats:p>Oncogenic osteomalacia (or tumour-induced osteomalacia) is a rare paraneoplastic syndrome caused by overproduction of fibroblastic growth factor 23 (FGF-23) by tumours. Excessive production of FGF-23 can lead to severe, symptomatic hypophosphataemia. The majority of cases have been associated with benign tumours of bone or soft tissue, such as haemangiopericytomas or other neoplasms of mesenchymal origin. We present a case of a 68-year-old woman with an FGF-23 producing B cell non-Hodgkin's lymphoma. Treatment with immunochemotherapy resulted in normalisation of serum FGF-23 and phosphate levels.<\/jats:p>","DOI":"10.1136\/bcr-2015-213954","type":"journal-article","created":{"date-parts":[[2016,4,26]],"date-time":"2016-04-26T10:07:52Z","timestamp":1461665272000},"page":"bcr2015213954","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":10,"title":["Hypophosphataemia due to FGF-23 producing B cell non-Hodgkin's lymphoma"],"prefix":"10.1136","volume":"2016","author":[{"given":"Jan H","family":"Elderman","sequence":"first","affiliation":[{"name":"Department of Internal Medicine, Ikazia Hospital, Rotterdam, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marike","family":"Wabbijn","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Ikazia Hospital, Rotterdam, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felix","family":"de Jongh","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Ikazia Hospital, Rotterdam, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2016,4,26]]},"reference":[{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.1","doi-asserted-by":"publisher","DOI":"10.1530\/ERC-11-0006"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa020881"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.3","doi-asserted-by":"publisher","DOI":"10.5732\/cjc.011.10013"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.4","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.1642"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.5","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2012-3473"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.6","doi-asserted-by":"publisher","DOI":"10.1159\/000282746"},{"key":"2025082700515346000_2016.apr26_1.bcr2015213954.7","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(01)64351-9"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2015-213954","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T07:51:58Z","timestamp":1756281118000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2015-213954"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,4,26]]},"references-count":7,"alternative-id":["10.1136\/bcr-2015-213954"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2015-213954","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2016,4,26]]}}}