Background: Liver is largest gland of the body, situated in the right upper quadrant of the abdominal cavity. It occupies whole of the right hypochondrium greater part of epigastrium and extend into the left hypochondrium reaching up to the left lateral line. Liver is divided into right and left lobe by attachment of falciform ligament anteriorly and superiorly; by the fissure for the ligamentum teres inferiorly and by the fissure for the ligamentum venosum posteriorly. The caudate lobe is situated between the ligamentum venosum, porta hepatis and the groove for the inferior vena cava. Whereas the quadrate lobe is situated between ligamentum teres hepatis, fossa for gallbladder and porta hepatis. The caudate lobe is also known as the posterior hepatic segment.