We report a case of intermittent lower abdominal pain and distension accompanied by defecation difficulties for 3 years due to Chilaiditi syndrome in a 59-yearo
BACKGROUND Primary malignant melanoma of the esophagus accounts for 0.1%-0.2%of all esophageal malignancies,including melanotic and amelanotic melanomas.Primary
IgG4-related disease(IgG4-RD)is an immune-mediated fibroinflammatory disorder that can occur in almost all systemic organs and generally responds to corticoster