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These discoveries have dramatically changed the work - up and genetic counseling of patients and families with paragangliomas and / or pheochromocytomas .
 paragangliomas, pheochromocytomas
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 paragangliomas, pheochromocytomas