A member asked:

What is it when a males breast seems to be missing tissue or fat and it look as if its sunken in and underdeveloped?

A doctor has provided 1 answer

?Poland sequence ?: There is a condition called poland sequence where the pectoral muscles on one side are poorly developed. It is more common in males & more common on the right side.It is thought to reflect poor blood flow to the developing muscle during fetal development.

Answered 1/11/2013

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