Approach to Cytokeratin (CK7 and CK20) Markers Used in CUPS - Flowchart
Approach to Cytokeratin (CK7 and CK20) Markers Used in CUPS - Flowchart
«Flowchart»

Start

Start

Start

End

End

End

CK7

CK7

CK7

CK20

CK20

CK20

Lung adenocarcinoma
Breast carcinoma
Thyroid carcinoma
Endometrial carcinoma
Cervical carcinoma
Salivary gland carcinoma
Cholangiocarcinoma
Pancreatic carcinoma

Lung adenocarcinoma
Breast carcinoma
Thyroid carcinoma
Endometrial carcinoma
Cervical carcinoma
Salivary gland carcinoma
Cholangiocarcinoma
Pancreatic carcinoma

Lung adenocarcinoma
Breast carcinoma
Thyroid carcinoma
Endometrial carcinoma
Cervical carcinoma
Salivary gland carcinoma
Cholangiocarcinoma
Pancreatic carcinoma








Urothelial tumors
Ovarian mucinous adenocarcinoma
Pancreatic adenocarcinoma
Cholangiocarcinoma

Urothelial tumors
Ovarian mucinous adenocarcinoma
Pancreatic adenocarcinoma
Cholangiocarcinoma

Urothelial tumors
Ovarian mucinous adenocarcinoma
Pancreatic adenocarcinoma
Cholangiocarcinoma




CK7+  CK20+ 

CK7+  CK20+ 

+ + CK7[+] CK20[+]

CK7+  CK20- 

CK7+  CK20- 

+ - CK7[+] CK20[-]

Hepatocellular carcinoma
Renal cell carcinoma
Prostate carcinoma
Squamous cell and small-cell lung carcinoma
Head and neck carcinoma

Hepatocellular carcinoma
Renal cell carcinoma
Prostate carcinoma
Squamous cell and small-cell lung carcinoma
Head and neck carcinoma

Hepatocellular carcinoma
Renal cell carcinoma
Prostate carcinoma
Squamous cell and small-cell lung carcinoma
Head and neck carcinoma





Colorectal carcinoma
Merkel cell carcinoma

Colorectal carcinoma
Merkel cell carcinoma

Colorectal carcinoma
Merkel cell carcinoma


CK7-  CK20+ 

CK7-  CK20+ 

- + CK7[-] CK20[+]

CK7-  CK20- 

CK7-  CK20- 

- - CK7[-] CK20[-]