Osteomalacia induced by a phosphaturic mesenchymal tumor secreting fibroblast growth factor 23
Konosuke Nagae, Hiroshi Uchi, Takamichi Ito, Yoichi Moroi, Yoshinao Oda, Masutaka Furue
Abstract
Konosuke Nagae, Hiroshi Uchi, Takamichi Ito, Yoichi Moroi, Yoshinao Oda, Masutaka Furue
Abstract
Tumor-induced osteomalacia (TIO) is a rare paraneoplastic condition characterised by the presence of a tumor, hypophosphatemia caused by renal phosphate wasting and low serum concentration of 1,25-dihydroxyvitamin D [1,25(OH)2D], with clinical and histological evidence of osteomalacia [1-4]. Hypophosphatemia subsequently causes muscle weakness, bone pain and multiple fractures [1]. Most cases of TIO are associated with mesenchymal tumors secreting fibroblast growth factor 23 (FGF23) [1], which was [...]
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Tumor-induced osteomalacia (TIO) is a rare paraneoplastic condition characterised by the presence of a tumor, hypophosphatemia caused by renal phosphate wasting and low serum concentration of 1,25-dihydroxyvitamin D [1,25(OH)2D], with clinical and histological evidence of osteomalacia [1-4]. Hypophosphatemia subsequently causes muscle weakness, bone pain and multiple fractures [1]. Most cases of TIO are associated with mesenchymal tumors secreting fibroblast growth factor 23 (FGF23) [1], which was [...]
Key concepts: Hypophosphatemia, Osteomalacia, Fibroblast growth factor 23, Medicine, Mesenchymal stem cell, Wasting, Fibroblast growth factor, Muscle weakness