{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T09:03:54Z","timestamp":1785229434451,"version":"3.55.0"},"reference-count":10,"publisher":"World Scientific Pub Co Pte Ltd","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Hand Surg Asian-Pac Vol"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:p>Phosphaturic mesenchymal tumour (PMT) is a rare neoplasm that can occur with or without tumour-induced osteomalacia (TIO). While PMTs commonly arise in the lower extremities or head and neck, digital involvement is rare. A 70-year-old man presented with a 12-year history of an enlarging subcutaneous mass on the dorsal aspect of his left ring finger. Imaging studies suggested an organised thrombus within a venous malformation. Marginal excision was performed, and histopathological examination revealed a lesion composed of capillaries and small vessels surrounded by spindle cells with small ovoid nuclei, showing immunopositivity for somatostatin receptor 2, CD56, ERG and focally fibroblast growth factor-23 (FGF23). These findings were consistent with a diagnosis of PMT, mixed connective tissue and non-phosphaturic variant. No recurrence has been observed at 4 years and 6 months postoperatively. This report emphasises the diagnostic difficulty of PMTs in atypical locations and the utility of immunohistochemical profiling in confirming the diagnosis.<\/jats:p>\n                  <jats:p>Level of Evidence: Level V (Therapeutic)<\/jats:p>","DOI":"10.1142\/s2424835526720100","type":"journal-article","created":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T06:26:46Z","timestamp":1781504806000},"page":"455-459","source":"Crossref","is-referenced-by-count":0,"title":["Phosphaturic Mesenchymal Tumour of the Soft Tissue in the Finger Presenting without Tumour-Induced Osteomalacia: A Case Report"],"prefix":"10.1142","volume":"31","author":[{"given":"Kosuke","family":"ISHIKAWA","sequence":"first","affiliation":[{"name":"Department of Plastic and Reconstructive Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuki","family":"SASAKI","sequence":"additional","affiliation":[{"name":"Department of Plastic and Reconstructive Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takuya","family":"OTSUKA","sequence":"additional","affiliation":[{"name":"Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taku","family":"MAEDA","sequence":"additional","affiliation":[{"name":"Department of Plastic and Reconstructive Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"219","published-online":{"date-parts":[[2026,6,12]]},"reference":[{"key":"S2424835526720100BIB001","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000890"},{"key":"S2424835526720100BIB002","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200401000-00001"},{"key":"S2424835526720100BIB003","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(19850415)55:8<1691::aid-cncr2820550814>3.0.co;2-s"},{"key":"S2424835526720100BIB004","doi-asserted-by":"publisher","DOI":"10.1111\/1346-8138.16870"},{"key":"S2424835526720100BIB005","doi-asserted-by":"publisher","DOI":"10.1016\/j.anndiagpath.2021.151783"},{"key":"S2424835526720100BIB006","doi-asserted-by":"publisher","DOI":"10.1111\/1346-8138.12602"},{"key":"S2424835526720100BIB007","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0142(19870415)59:8<1442::aid-cncr2820590810>3.0.co;2-q"},{"key":"S2424835526720100BIB008","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0b013e3181aa2311"},{"key":"S2424835526720100BIB009","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000290"},{"key":"S2424835526720100BIB010","doi-asserted-by":"publisher","DOI":"10.1007\/s00223-022-01005-8"}],"container-title":["The Journal of Hand Surgery (Asian-Pacific Volume)"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S2424835526720100","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T08:38:20Z","timestamp":1785227900000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/10.1142\/S2424835526720100"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,12]]},"references-count":10,"journal-issue":{"issue":"04","published-print":{"date-parts":[[2026,8]]}},"alternative-id":["10.1142\/S2424835526720100"],"URL":"https:\/\/doi.org\/10.1142\/s2424835526720100","relation":{},"ISSN":["2424-8355","2424-8363"],"issn-type":[{"value":"2424-8355","type":"print"},{"value":"2424-8363","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6,12]]}}}