Case Report
Copyright ©The Author(s) 2019.
World J Clin Cases. Jul 6, 2019; 7(13): 1703-1710
Published online Jul 6, 2019. doi: 10.12998/wjcc.v7.i13.1703
Figure 3
Figure 3 Morphology and immunophenotype of the lesion. A: H&E staining showed poorly differentiated signet ring carcinoma; B: Tumor cells were negative for E-cadherin; C: β-catenin was translocated from the membrane to the cytoplasm and nucleus in malignant cells; D: Periodic acid Schiff (PAS) staining revealed the presence of mucin in the cytoplasm of signet ring cells. Original magnification, ×400.