Disclosure: The authors declare no conflict of interest.
Prognostic value of the IASLC/ATS/ERS classification of lung adenocarcinoma in stage I disease of Japanese cases
Version of Record online: 16 DEC 2012
© 2012 The Authors. Pathology International © 2012 Japanese Society of Pathology and Wiley Publishing Asia Pty Ltd
Volume 62, Issue 12, pages 785–791, December 2012
How to Cite
Woo, T., Okudela, K., Mitsui, H., Tajiri, M., Yamamoto, T., Rino, Y., Ohashi, K. and Masuda, M. (2012), Prognostic value of the IASLC/ATS/ERS classification of lung adenocarcinoma in stage I disease of Japanese cases. Pathology International, 62: 785–791. doi: 10.1111/pin.12016
- Issue online: 16 DEC 2012
- Version of Record online: 16 DEC 2012
- Manuscript Accepted: 3 NOV 2012
- Manuscript Received: 25 MAY 2012
- Ministry of Education, Culture, Sports, and Science of Japan
- Yokohama Medical Facility
Figure S1. Kaplan–Meier disease-free survival curves by the 2011 IASLC/ATS/ERS classification system and modified histological grades for stage I lung adenocarcinomas (acinar-subdivided version). Five-year disease-free survival rates were calculated from the curves: (A) Acinar predominant subtype was sub-divided into single (SACN) and poly-layer (including cribriform) predominant (PACN) types; SACN, 96.6%; PACN, 67.1% (P = 0.0087). Patients with PACN demonstrated a poor DFS similar to those of the high-grade subtypes. (B) Modified histological grades. Tumors with PACN were categorized into the high-histological grade; low-grade (AIS, MIA), 100.0%; intermediate-grade (LEP, SACN, PAP), 91.5%; high-grade (PACN, MPAP, SOL, MUC), 59.6% (P < 0.0001).
Table S1. Univariate analysis of disease-free survival in the acinar sub-divided version
Table S2. Multivariate analysis of disease-free survival in the acinar-subdivided version
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