CC BY 4.0 · Brazilian Journal of Oncology  2025; 21
DOI: 10.1055/s-0045-1808038
   DOI: 10.1055/s-0045-1808038
UPPER GASTROINTESTINAL TRACT TUMORS (STOMACH, ESOPHAGUS, PANCREAS, LIVER, BILIARY
         TRACT, DUODENUM)
      1790
      POSTER PRESENTATION
   
 
             
             
            