<prompt> Which of the following marked structure is known as 9th segment of liver?ABCNone of the above  <response>: According to latest study total 9 segments are there - Segment IX is Paracaval poion of caudate lobe. The lobe shown is caudate lobe. A SPIEGEL LOBE - segment I B PARACAVAL POION - segment 9 C CAUDATE PROCESS There is direct venous drainage of caudate lobe into IVC 