
Keywords: 5-hydroxytryptamine; Tryptophan Hydroxylase; 5-HT2B; Pancreatic Intraepithelial Neoplasia; 5-HT; serotonin (5-hydroxytryptamine); CT; computed tomography; ECAR; extracellular acid ratio; HTRs; 5-HT receptors; KPC; KrasG12D/+/Trp53R172H/+/Pdx1-Cre; IHC; im