"tumours that don't invade submucosa can be treated with endoscopic mucosal resection (EMR)"
"anatomy oesophagus"
"epidemiology"
"presentation"
"pathophysiologymultiple subtypescommonest is squamous cell carcinoma (80-90%)"
"investigation "
"investigation "
"treatment"
"GI"
"local staging using CT, endoscopic-US and PET-CT"
"Endoscopic US"
"Endoscopic US"
"Radiography/Fluoroscopy"
Expected headings
"This is a basic article for medical students and other non-radiologists"
"CT"
"Endoscopic US"
"PET-CT"
"Radiography/Fluoroscopy"
"This is a summary article; read more in our article on oesophageal carcinoma."
";"
"There is little role for either chest radiography or fluoroscopy in staging. A chest radiograph may demonstrate lung metastases, but it does not aid significantly in the diagnostic pathway. Cancers may initially be diagnosed on barium swallow studies, and fluoroscopy may be used to assess obstruction or fistulation when planning treatment."