Variables included in models across UGI cancer types. A, Stacked bar chart showing the proportion of models containing variables of each category by UGI cancer type. B–F, Up to the top 10 most common variables included in models for each cancer type: (B) gallbladder, (C) gastric, (D) gastroesophageal, (E) esophageal, and (F) pancreatic. Data shown are the number of models containing each variable.
Saunders et al. (Fri,) studied this question.