This chapter provides detail description of Miscellaneous conditions. Chapter has 35 well illustrated diagrams and pictures. Pigmentation in pharynx larynx, inlet patch, esophageal hematoma, glycogen acanthoma, tertiary contraction waves in esophagus, idiopathic thrombocytopenic purpura, esophagogastric anastomosis, esophagogastrostomy, retching gastropathy, percutaneous endoscopic gastrostomy, Brunner’s gland hyperplasia, ascaris lumbricoides, gallstone ileus, cholecystoduodenal fistula, Bouveret’s syndrome, retching gastropathy, giant juxtapapillary diverticulum and angiodysplasia are described in detail with the help of coloured pictures and relevant text given in boxes.