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What is Percentage of pheochromocytoma that are bilateral is: and explain in detail?
Pheochromocytomas often are called the 10 percent tumor because 10% are bilateral, 10% are malignant, 10% occur in pediatric patients, 10% are extra-adrenal, and 10% are familial. Ref: Schwaz's principle of surgery 9th edition, chapter 38.