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

. 2019 Apr 3;19:307. doi: 10.1186/s12885-019-5503-x

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

© The Author(s). 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 5 — Tumor ascorbate-associated disease-free and disease-specific 6 year survival. Kaplan Meier 6 year survival curves, plotted with respect to tumor ascorbate content (nmol/μg DNA), stratified according to range: Low (< 0.13 nmol/μg DNA, n = 21); Mid (> 0.13 - < 0.26 nmol/μg DNA, n = 15); High (> 0.26 nmol/μg DNA, n = 14). There was a significant association between tumor ascorbate content and both disease-free and disease-specific survival. Significance was determined with the logrank (Mantel-Cox) test and three-way ANOVA for trend with increasing ascorbate levels