Table 1: Risk of aggressive behavior (AFIP-Miettinen8).

AFIP-Miettinen8
Group Features
Very low, if any malignant potential ≤ 2 cm and ≤ 5 mitotic index
Low malignant potential gastric: > 2/≤ 10 cm and ≤ 5 mitotic index, ≤ 2 cm and > 5 mitotic index intestinal: > 2/≤ 5 cm and ≤ 5 mitotic index
Intermediate malignant potential gastric: > 10 cm and ≤ 5 mitotic index, > 2/≤ 5 cm and > 5 mitotic index intestinal: > 5/≤ 10 cm and ≤ 5 mitotic index
High malignant potential gastric: > 5 cm and > 5 mitotic index intestinal: > 10 cm or > 5 mitotic index