Medically reviewed by Jordana Haber Hazan, MD The abdominal aorta is a large artery in your belly that carries blood from the heart to the lower part of the body. In early fetal development, it ...

Anatomy The IVC is formed by the merging of the right and left common iliac veins. These veins come together in the abdomen, carrying blood from the lower limbs.

If untreated, the appendix can burst, infecting the abdominal cavity. Appendicitis is a leading cause of pain in the lower right abdomen, but it usually has other symptoms, such as vomiting ...

Retroperitoneal fibrosis is when abnormal tissue grows in or around your abdomen. Learn ... tissue grows outside your abdominal cavity but not within ... pain in the flank or lower abdomen.

Inguinal hernia occurs when tissue pushes through a weak spot in the abdominal muscles near the groin. Learn causes, symptoms, and treatment options.