ALT A–I IHC patterns of p53 and Ki67 expression. J–K: Distribution of cases according to TP53 mutational status (inner ring) and p53 IHC pattern (external ring) in Latin America (J) and Europe (K). L, M Correlation between histological Lauren’s classification (inner ring), WHO classification (middle ring) and the molecular surrogate immunohistochemical classification (external ring) in Latin America (L) and Europe (M)