Which of the following type of malignancy is associated with the characteristic Zellballen pattern on histopathology?
Zellballen pattern refers to the nest-like clusters of uniform, round-to-polygonal chief cells surrounded by delicate richly vascular tissue and sustentacular cells. This histological pattern is a characteristic feature of carotid body paraganglioma.
GIST
Astrocytoma
Carotid body tumor
Retinoblastoma