Between subcategories, usual type adenocarcinoma was the most common HPVA type (88% of the cohort), followed by villoglandular, mucinous not otherwise specified (NOS), and mucinous including intestinal and invasive stratified mucin-producing carcinoma (iSMILE) categories (3%) (Table 1). The gene discussed is MUC5AC; the disease is adenocarcinoma.