case_images: PMC11254390_01
case_images: (a): Benign mature squamous epithelium (b): Malignant component displaying moderately diferentiated glandular structures (HE).
case_images: can-18-1709fig3.jpg
case_images: PMC11254390_01_can-18-1709fig3.jpg
case_images: figure3
case_images: Additionally, elevated levels of tumour markers were detected (Figure 1).
case_images: Tumour markers changes through surgery and chemotherapy with FOLFOX 6.
case_images: can-18-1709fig1.jpg
case_images: PMC11254390_01_can-18-1709fig1.jpg
case_images: figure1
case_images: Immunohistochemistry revealed positive staining for CDX 2, CK20, SATB2 and focal PAX8, while CK7 was negative (Figure 2).