Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Mar 2;14:1543–1552. doi: 10.2147/OTT.S298576

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 Zhang et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

Immunostaining and prognostic significance of CK19. (A) Tumor sections of the same patient were analyzed by hematoxylin and eosin staining (top) and immunohistochemical staining against CK19 (bottom). The arrowheads was used to indicate a few strong examples of CK19 staining. (B) Tumor-free survival after surgery among patients in CK19- or CK19+ patients. The Kaplan–Meier curve was determined by the Log rank test. Comparison of CK19 expression between CK19- or CK19+ patients stratified by age (C), alpha-fetoprotein (AFP) level (D) or complete of tumor capsule (E). Difference analysis were assessed for significance using the Pearson chi-squared test.