Fig. 5From: Severe hypercalcemia and a pelvic brown tumor in an adolescent with primary hyperparathyroidism: a case reporta Excised left superior parathyroid gland adenoma measuring 2.0 × 1.6 × 0.4 cm. b Histological specimen demonstrating nests of proliferating parathyroid cells lacking intermixed adipose tissue, consistent with a parathyroid adenoma (H&E 20X magnification, black bar denotes 100 μm)Back to article page