abdominal hernias

abdominal hernia

anorectal

anal fissure

fistulo-in-ano (perianal fistula)

haemorrhoids

rectal prolapse

appendix

acute appendicitis

carcinoid tumours of the appendix

bowels

diverticular disease

acute diverticulitis

paralytic ileus

acute colonic pseudo-obstruction (ogilvie’s syndrome)

colonic angiodysplasia

colorectal cancer

irritable bowel syndrome (IBS)

intestinal failure

small bowel obstruction

large bowel obstruction

crohn's disease

ulcerative colitis

toxic megacolon

gastroenteritis

lactose intolerance

coeliac disease

acute mesenteric ischaemia

chronic mesenteric ischaemia

meckel's diverticulum

small bowel bacterial overgrowth

malabsorption

gallstones + billiary tree

gallstones

acute cholecytitis

biliary colic

cholestasis

ascending cholangitis

gallstone ileus

cholangiocarcinoma

primary sclerosing cholangitis

stomach

autoimmune gastritis

benign gastric tumours

gastric adenocarcinoma

gastric lymphoma

rare gastric tumours

gastroparesis

peptic ulcer disease

bleeding peptic ulcer

perforated peptic ulcer

oesophagus

alchalsia

globus

functional dysphagia

dyspepsia

eosinophilic oesophagitis

GORD

mallory-weiss tear

oesophageal varices

benign tumours of the oesophagus

malignant tumours of the oesophagus

oral cavity

cancers of the oral cavity

oral ulceration and other abnormalities

pancreas

acute pancreatitis

chronic pancreatitis

pancreatic tumours

liver

jaundice

acute liver disease

fulminant hepatic failure (acute hepatic failure)

primary biliary cholangitis

budd-chiari syndrome

emergency

peritonitis