"Rare Medical Phenomenon: Woman, 43, Sheds Entire Uterus Lining in One Go"
A 43-year-old woman in Mexico visited the emergency room with severe abdominal pain and vaginal bleeding, only to discover that she had shed her entire uterine lining at once, a condition known as a decidual cast. This rare occurrence, typically seen in pregnant women or those using contraceptives that affect progesterone levels, is characterized by the sudden expulsion of the uterine lining. While the cause of this condition remains unclear, it is not considered dangerous. The case was published in the American Journal of Case Reports.