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. 2023 Sep 2;11(3):206–215. doi: 10.2478/jtim-2023-0102

Table 2.

A simple endoscopic scoring system for SNADETs[30]

Endoscopic finding Score
0 1 2
Lesion diameter < 10 mm ≥ 10 mm
Color White Isochromatic Red
Macroscopic type Is, Ip, IIa without depression Any type with depression or mixed type
Nodularity Uniform Heterogeneous or none

SNADETs: superficial non-ampullary duodenal epithelial tumors.