Ck7+ ck20+ tumors

Identical cytokeratin expression pattern CK7+/CK20− in esophageal and cardiac cancer: etiopathological and clinical implications - ScienceDirect

A panel of four immunohistochemical markers (CK7, CK20, TTF-1, and p63) allows accurate diagnosis of primary and metastatic lung carcinoma on biopsy specimens

Prognosis of ampullary cancer based on immunohistochemical type and expression of osteopontin, Diagnostic Pathology

Metastatic carcinoma of unknown primary (Chapter 12) - Modern Immunohistochemistry

Cytokeratin 7 (MSVA-607R) - MS Validated Antibodies

Cytokeratin 7 (CK7) scoring in patient-derived lung xenografts

Updates in Pathology - Cancer of unknown primary CK7 and CK20

PDF] CK7, CK20, CDX2 and MUC2 Immunohistochemical staining used to distinguish metastatic colorectal carcinoma involving ovary from primary ovarian mucinous adenocarcinoma.

Interpretation of TTF-1, CK7 and CK20

Cytokeratin 7 and cytokeratin 20 expression in cancer: A tissue microarray study on 15,424 cancers - ScienceDirect

Cancer of unknown primary: Knowing the unknown

The value of CDX2 and cytokeratins 7 and 20 expression in differentiating colorectal adenocarcinomas from extraintestinal gastrointestinal adenocarcinomas: cytokeratin 7-/20+ phenotype is more specific than CDX2 antibody, Diagnostic Pathology