You may not have signs or symptoms if your pheochromocytoma is associated with a genetic condition, such as multiple endocrine neoplasia, type II (MEN II), because it's likely to be found on a scan before symptoms start.

CNN: Pheochromocytoma

The SCAN program was a great start, but much more needs to be done.

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The Sheffield United centre-back has missed the start of the season and will have a scan to seek the root of the problem.

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