Fig. 4
From: Clinical significance of stromal ER and PR expression in periampullary adenocarcinoma
Frequency and type of mutations in relation to PR expression. Heatmaps illustrating the most common mutations, their type, and frequency in relation to PR status in a the entire cohort, b I-type tumors and c PB-type tumors. The genetic alterations were classified as truncating, missense or in-frame mutations. P-values were measured with Pearson chi-square test, and significant associations are indicated with an asterisk