Which is the most reliable diagnostic method for staging the esophageal cancer?

As regard Meckel's diverticulum all correct except:

The common sites of carcinoid tumor in GI tract are all except:

Among the following statements about Crohn's disease, it is untrue that it:

The commonest cause of acquired megacolon is:

The usual presentation of uncomplicated diverticulosis is:

The most common site for cancer colon is:

The best screening investigation for cancer of the colon ln the general population is

Most useful method for detection of splenic injury is:

Appendectomy is contra-indicated in patients with:

The most common cause of acute pancreatitis:

ln acute hematemesis, the diagnosis is best established by:

An asymptomatic lower esophageal ring (Schatzki's ring) is best treated by:

Gas in the biliory syslem on plain X-roy is diagnostic of

All are possible complication of umbilical hernia repair in a cirrhotic patient with ascites except:

The most common injured artery in mesenteric vascular occlusion is

Multiple anal fissures ore suggestive of

Which of the following is not an indication for cholecystectomy?

An ultrasound examination shows dilated intrahepatic biliary channels with a small gallbladder. The most likely possibility is