Fig. 3.
From: Diagnosis and surgical treatment of tumor-induced osteomalacia—a literature review and a case report
3-1–3-3 Microscopic features of PMT. 3-1 In the bone trabecula, uniform oval and short spindle-shaped tumor cells were found in sheets and bands around blood vessels. 3-2 Some vessels exhibited hemangiopericytoma-like structures. 3-3 The tumor cells had no obvious abnormalities, and nuclear divisions were occasionally observed. The mesenchyme was rich in blood vessels, and local bone-like matrix was evident. 3-4 Immunohistochemical findings in PMT Vimentin (+)