Table 3 Subclassification information and the number of substage samples in the G subtype

From: Comprehensive proteogenomic characterization of early duodenal cancer reveals the carcinogenesis tracks of different subtypes

Stages

Substages (n = sample number)

Normal stage (N–G stage)

G_1 (n = 47)

Hyperplasia Brunner’s stage (H–G stage)

G_2 (n = 19), G_2_1 (n = 7)

Adenoma Brunner’s stage (A–G stage)

G_3 (n = 22), G_3_1 (n = 1), G_3_2 (n = 1)