This is called a decidual cast. It occurs when the lining of a woman's uterus sheds as one massive solid piece of tissue during her period. : r/MakeMeSuffer

What Is A Decidual Cast? OB-GYNs Explain Why The Menstrual Anomaly

Everything You Need to Know About a Decidual Cast

Everything You Need to Know About a Decidual Cast

What is a decidual cast? See photos and learn the cause behind it

Hi y'all. Anyone have any tips on preserving my decidual cast

What is a decidual cast? See photos and learn the cause behind it

What is a decidual cast? See photos and learn the cause behind it

The tissue from Case 2, partial endometrium

Decidual Cast: What Is It, Symptoms, and When to Seek Help

We just learned this horrifying fact about periods, and we wish we

What is a decidual cast? See photos and learn the cause behind it

Nurse's TikTok Explains 'Decidual Casts' – When Your Uterus Lining

Decidual cast: Definition, symptoms, causes, and more