Several things: You can pass a piece of endometrial tissue in the shape of a sac called a decidual cast but this typically occurs with an ectopic pregnancy. You could also pass an endometrial polyp which can resemble a sac.
Answered 9/12/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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