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

. 2024 Nov 21;16(11):7383–7396. doi: 10.21037/jtd-24-922

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

2024 AME Publishing Company. All rights reserved.

Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

PMC Copyright notice

The ROC curves of tumor markers for the presence of PPF in CTD-ILD patients. ROC, receiver operating characteristic; SCC, squamous cell carcinoma antigen; AUC, area under the curve; CI, confidence interval; CEA, carcinoembryonic antigen; CA19-9, carbohydrate antigen 19-9; SF, serum ferritin; AFP, alpha fetoprotein; CYFRA21-1, cytokeratin fraction 21-1; CA125, carbohydrate antigen 125; NSE, neuron-specific enolase; CA724, carbohydrate antigen 724; CTD, connective tissue disease; ILD, interstitial lung disease.