Fig. 2
From: A clinicopathologic study of malignancy in VCP-associated multisystem proteinopathy
a. Histologic features of tumor resection from right gluteal region of Case 1. Section showing low-grade malignant peripheral nerve sheath tumor with hypercellular fascicles of mitotically active (arrows) spindle cells with enlarged hyperchromatic nuclei. (H&E, 200x) b. Immunohistochemistry of case 1 tumor and peripheral nerve control. The staining showed strong nuclear and cytoplasmic reactivity with mild differences between the control and the tumor