EBRO 2017

Diagnostic work-up

EBRO 2017

T and N staging: EUS

1. Superficial mucosa (hyperechoic) 2. Deep mucosa (hypoechoic) 3. Submucosa (hyperechoic) 4. Muscularis propria (hypoechoic) 5. Adventitia (hyperechoic)

• Endoscopic Ultrasound is able to delineate the layers of the oesophageal wall • More accurate staging of tumours confined within the wall (