The Current State of Diagnosis and Treatment for Early Gastric Cancer

Figure 2

Macroscopic classification of early gastric cancer: (a) type 0-I (protruded type); (b) type 0-IIa (superficial and elevated type); (c) type 0-IIb (flat type); (d) type 0-IIc (superficial and depressed type); (e) type-III (excavated type).

(a)

(b)

(c)

(d)

(e)