Small cystic structures in the uterus may be gravidas, but they may also be pregnancy, endometrial polyps, and other disorders. 1. Staphylococcus: Staphylococcus is a benign gestational trophoblastic disease that develops from an abnormally fertilized egg. Nutritional status, socio-economic factors, previous history of dextrose, age, and history of miscarriage are all risk factors for staphylococcus. When imaging is performed, small cystic structures can be found in the uterus in large numbers. 2. Pregnancy: For women of gestational age who are not using contraception during sexual intercourse and also have symptoms of menopause, an examination that reveals small cystic structures in the uterus may also indicate pregnancy. 3. Endometrial polyps: endometrial polyps are growths attached to the endometrium that grow into the uterine cavity and are associated with high estrogen levels and inflammatory stimuli. Imaging can not only find small cystic structures in the uterus, but also observe the location of the polyps. Small cystic structures in the uterus are not necessarily hyperemesis gravidarum, but they cannot be excluded, and further examination is recommended for a definitive diagnosis.