Abdominal hernia

Anorectal abscess

Appendectomy

Cholelithiasis

Diverticulosis

Esophageal cancer

Gastric cancer

Gastroduodenal ulcer

GERD

Goitre

Hemorrhoids

Liver operations

Lung tumour

Malignancies of the colon

Malignancies of the rectum

Pneumothorax

Spleen

Thyroid gland