Most common site of Hydatid cyst in human body is:-: (A) Spleen, (B) Right postero-superior lobe of liver, (C) Right antero-inferior lobe of liver, (D) Left lobe of liver
Answer is B. Hydatid disease: Caused by infection with a small tapeworm parasite called Echinococcus granulosus. Most common site of hydatid cyst in human body is Right postero-superior lobe of liver. In hydatid disease, 70% of cysts are located in right lobe of liver. Rest are located in lungs, brain, peritoneum, long bones and kidney.