Department of Medicine, Saint Barnabas Medical Center, Livingston, USA;
Department of Pathology, Saint Barnabas Medical Center, Livingston, USA;
Gallbladder; Carcinoma; Molecular; Genetic; Changes; KRAS; Mutation; GNAS; Mutation; BRAF; Mutation; Microsatellite; Instability; Loss; of; Heterozygosity;