PMC4769045_01
Partially calcified mass with heterogeneous contrast enhancement on the fundal region and greater curvature of the stomach
PAMJ-22-289-g001.jpg
PMC4769045_01_PAMJ-22-289-g001.jpg
F0001
CT study revealed a 12x10x9 cm partially calcified mass with heterogeneous contrast enhancement on the fundal region and greater curvature of the stomach (Figure 1).
Specimen of resection
PAMJ-22-289-g002.jpg
PMC4769045_01_PAMJ-22-289-g002.jpg
F0002
The patient underwent a total gastrectomy associated to a distal splenopancreatectomy and segmental transverse colectomy (Figure 2).
Zone of collision between the gastric stromale tumor (left) and the pancreatic adenocarcinoma (right) (HEx40)
PAMJ-22-289-g003.jpg
PMC4769045_01_PAMJ-22-289-g003.jpg
F0003
The final pathologic diagnosis was collision tumor of gastric GIST and pancreatic adenocarcinoma (Figure 3, Figure 4).
CD117 expression in stromal gastric tumor (x 10)
PAMJ-22-289-g004.jpg
PMC4769045_01_PAMJ-22-289-g004.jpg
F0004
The final pathologic diagnosis was collision tumor of gastric GIST and pancreatic adenocarcinoma (Figure 3, Figure 4).