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. 2018 Sep 24;8(1):55–60. doi: 10.1007/s13730-018-0364-8

Table 3.

The Japanese diagnostic criteria for Crohn’s disease [5]

(1) Major findings
 Longitudinal ulcer
 Cobblestone-like appearance
 Non-caseating epithelioid granuloma
(2) Auxiliary findings
 Irregular shaped or circular ulcer or aphtha over an extensive range of the digestive tract
 Characteristic anal lesion
 Characteristic gastroduodenal lesion
 Certain diagnosis
 Major findings of A or B
 Major findings of A and auxiliary findings of A or B
 All auxiliary findings