Tumor-induced osteomalacia as a paraneoplastic syndrome of a sinonasal neoplasm in Indian female

A rare case of oncogenic osteomalacia as a paraneoplastic syndrome of a sinonasal neoplasm detected incidentally on a positron emission tomography-computed tomography scan performed to find the cause of multiple axial and appendicular skeletal fractures. The neoplasm was later proven to be a hemangiopericytoma on histopathology with complete reversal of clinical symptoms, biochemical abnormalities, and decreased bone density on the postoperative follow-up.