Case Report
Copyright ©The Author(s) 2017.
World J Gastrointest Oncol. Mar 15, 2017; 9(3): 129-134
Published online Mar 15, 2017. doi: 10.4251/wjgo.v9.i3.129
Figure 1
Open in New Tab Full Size Figure Download Figure
Figure 1 Computed tomography chest showing lung opacity, pleural effusion and lymph nodes.
Figure 2
Open in New Tab Full Size Figure Download Figure
Figure 2 Magnetic resonance imaging showing multiple metastatic liver lesions.
Figure 3
Open in New Tab Full Size Figure Download Figure
Figure 3 Gastric ulcer in the body.
Figure 4
Open in New Tab Full Size Figure Download Figure
Figure 4 Rectal mass.
Figure 5
Open in New Tab Full Size Figure Download Figure
Figure 5 Pathology from both rectal mass and gastric ulcer showed metastatic adenocarcinoma, consistent with lung primary. A: Gastric mucosa with metastatic adenocarcinoma; B: Rectal mass showing submucosa and deep mucosa with metastatic adenocarcinoma.
Figure 6
Open in New Tab Full Size Figure Download Figure
Figure 6 Immunohistochemical staining. A: Gastric biopsy showing positivity to CK 7; B: Gastric biopsy showing positivity to Napsin-A; C: Gastric biopsy showing positivity to TTF-1; D: Rectal biopsy showing positivity to CK 7; E: Rectal biopsy showing positivity to Napsin-A; F: Rectal biopsy showing positivity to TTF-1. CK 7: Cytokeratin 7; TTF-1: Thyroid transcription factor-1.