Q) According to Siewert classification tumors at GE junction are

a) Type I

b) Type II

c) Type III

d) Type IV

Answer (free for all)

Answer b

Type I   Lower  (centre located within between 1-5cm above the anatomic OGJ)

Type II Real GE junction  (within 1cm above and 2cm below the OGJ)

Type III  (2-5cm below OGJ)

This classification has only 3 subtypes

According to the Siewert-Stein classification,

Type I tumour 25% approx

Type II - Most common 49%

Type III was present in 25%

This classification helps in deciding the operative management and unified pre op classificationT

Types of Surgery

Type I cancer--depending of the size of the tumour--distal 2/3 oesophagectomy with the resection of the proximal lesser curve of the stomach or total gastrectomy  or THE

In patients with types II and III cancers total gastrectomy

 

Siewert classification for GE junction tumors
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