But, as noted, a decidual cast happens when the entire womb lining is shed at once: "Instead of shedding the decidual lining ...

This thickened endometrial tissue is called a "decidual lining." Normally, if you're not pregnant, you'll experience a monthly bleed. Across the course of five-to-seven days, you shed a combination of ...

This thickened endometrial tissue is called a "decidual lining." Normally, if you're not pregnant, you'll experience a monthly bleed. Across the course of five-to-seven days, you shed a ...

Medically reviewed by Cordelia Nwankwo, MD Heavy menstrual bleeding (previously called menorrhagia) or abnormal bleeding between your periods can occur at any time during the reproductive years, and ...

it plays an important part in rebuilding the uterine lining's upper layer after it is shed during menstruation and can form ...