👉 Choriomata, also known as chorion cysts, is a type of benign tumor that occurs in the lining of the fallopian tubes. These tumors are often present at birth and can be caused by various factors such as pregnancy, hormonal changes during menstruation, or infections. The exact cause of choriomata is not fully understood, but it has been linked to several genetic mutations and environmental factors. Some studies suggest that these tumors may arise from abnormal development in the fallop