Meaning & use

Decidual

adjective·Academic

Last updated

Relating to the decidua, the specialized lining of the uterus that forms during pregnancy and is shed after childbirth.

See it in a sentence

The pathologist examined the tissue sample for decidual changes consistent with early pregnancy.

Abnormal decidual growth can sometimes be mistaken for other uterine conditions on an ultrasound.

A note on using this word

A specialized medical term derived from 'decidua,' itself from the Latin for 'falling off,' since this tissue is shed after birth.

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