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

Decidual Cast: Shedding, Causes, Pain & Treatment

The tissue from Case 2, partial endometrium

Woman Goes Viral for Detailing Rare Experience of Decidual Cast

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

🔞WARNING TMI PICTURE🔞 HUGE uterine lining clot??? Worrisome

My uterus lining fell out in one piece in 2017 😂🤪 : r/Periods

Magpie-1997 (u/Magpie-1997) - Reddit

Everything You Need to Know About a Decidual Cast

Woman Goes Viral for Detailing Rare Experience of Decidual Cast

Is this a decidual cast? Am I supposed to do anything about it

Is it normal to pass solid pieces of uterine lining during

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

Passing tissue (gross picture warning) - August 2018 Babies, Forums

What Causes Endometriosis? Genetics, Immune System, Menstruation

is this decidual cast??? i am on depo provera (on my 2nd month

NSFW- Miscarriage or uterine lining bc of change in birth control

Mayo Clinic Q and A: Uterine polyps rarely are cancerous - Mayo