tanycytic ependymoma
A variant of ependymoma, often found in the spinal cord, with tumor cells arranged in fascicles of variable width and cell density. Ependymal rosettes are generally absent, so this lesion must be distinguished from astrocytic neoplasms, but its EM characteristics are ependymal. (Adapted from WHO.)
MONDO:0016698
ependymoma
is_a
tanycytic ependymoma
exact