Table of Contents
Washington University Experience | NEOPLASMS (GLIAL) | Astrocytoma, pilomyxoid | 3D Astrocytoma, pilomyxoid (Case 3) MIB1 1A.jpg
The MIB-1 (Ki-67) labeling index is variable, though it is focally increased to levels as high as 22%. ---- Other (not shown) The tumor cells are negative for both synaptophysin and neurofilament protein, the latter of which highlights entrapped axons within the periphery of the tumor.
