Regarding paragangliomas:
A. Those arising in the parasympathetic system are usually hormonally active
B. Those arising in the sympathetic system are usually negative for the chromaffin reaction
C. Histologically, all paragangliomas (regardless of origin) share common morphological features
D. Carotid body tumor is an example of an extramedullary pheochromocytoma
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Category:
Endocrinology MCQs
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