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Digestive system conditions

microscopy of liver,H&E stain, showing evidence of Alcoholic Hepatitis: fatty change, cell necrosis, Mallory bodies:image from PEIR - University of Alabama at Birmingham Department of Pathol Digestive system

Alcoholic liver disease

Non-infectious · Chronic

Liver damage caused by drinking too much alcohol over time, progressing from fatty liver to hepatitis and cirrhosis.

10 min read
A wife asking her drunkard husband 'Ah! Digestive system

Alcohol use disorder

Non-infectious · Chronic

A medical condition in which a person has difficulty controlling their drinking despite harm to their health, relationships or responsibilities.

10 min read
Photomicrograph of a liver biopsy from a patient with alpha-1 antitrypsin deficiency Respiratory system

Alpha-1 antitrypsin deficiency

Non-infectious · Chronic

An inherited condition in which low levels of a protective protein lead to lung damage (emphysema) and sometimes liver disease.

6 min read
Diagram showing stage 1 anal cancer Digestive system

Anal cancer

Non-infectious · Chronic

A rare cancer that starts in the tissues of the anus, most often linked to human papillomavirus (HPV) infection.

5 min read
Fistula diag Digestive system

Anal fistula

Non-infectious · Chronic

A small tunnel between the inside of the anus and the skin near it, usually after an anal abscess.

6 min read
Very high magnification micrograph of autoimmune hepatitis Digestive system

Autoimmune hepatitis

Non-infectious · Chronic

A long-term liver disease in which the immune system attacks liver cells, causing inflammation that can lead to cirrhosis if untreated.

5 min read
Digestive system

Avoidant restrictive food intake disorder (ARFID)

Non-infectious · Chronic

An eating disorder in which a person avoids or restricts food because of sensory sensitivity, fear of choking or vomiting, or low interest in eating, not because of body image.

6 min read
Diagram showing before and after a partial oesophagectomy for Barrett's oesophagus CRUK 478 Digestive system

Barrett's oesophagus

Non-infectious · Chronic

A change in the lining of the lower food pipe caused by long-term acid reflux, which slightly increases the risk of oesophageal cancer.

5 min read
Digestive system

Bile acid diarrhoea

Non-infectious · Chronic

Chronic watery diarrhoea caused by too much bile acid reaching the large bowel.

5 min read
Very high magnification micrograph of cholangiocarcinoma Digestive system

Bile duct cancer (cholangiocarcinoma)

Non-infectious · Chronic

A rare cancer of the bile ducts, the tubes that carry bile from the liver to the bowel, often found late.

5 min read
Operative view of complete extrahepatic biliary atresia Digestive system

Biliary atresia

Non-infectious · Chronic

A rare condition in newborns in which the bile ducts are blocked or missing, causing jaundice and liver damage.

5 min read
Double contrast image of type 2 gastric cancer generated in the upper part of the stomach (photographing with supine frontal face) Digestive system

Cancer of the stomach

Non-infectious · Chronic

Cancer that starts in the lining of the stomach.

1 min read