1. Proportion of ground-glass opacity on high-resolution computed tomography in clinical T1 N0 M0 adenocarcinoma of the lung: A predictor of lymph node metastasis 
Haruhisa Matsuguma, MDa, Kohei Yokoi, MDa, Masaki Anraku, MDa, Tetsuro Kondo, MDb, Yukari Kamiyama, MDb, Kiyoshi Mori, MDb, Keigo Tominaga, MDb, Yukio Tsuura, MDc, Satoshi Honjo, MDd 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 124, Issue 2, Pages (August 2002)
DOI: /mtc
Copyright © 2002 American Association for Thoracic Surgery Terms and Conditions

2. Dr. Matsuguma
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /mtc )
Copyright © 2002 American Association for Thoracic Surgery Terms and Conditions

3. Fig. 1
A, HRCT showing group III tumor according to the GGO classification. B, Histologic specimen showing the tumor had an invasive area ≥5 mm in diameter and BAC component.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /mtc )
Copyright © 2002 American Association for Thoracic Surgery Terms and Conditions

4. Fig. 2
A, HRCT showing group V tumor according to the GGO classification. B, Histologic specimen showing the tumor was composed of BAC growth pattern with no evidence of invasion.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /mtc )
Copyright © 2002 American Association for Thoracic Surgery Terms and Conditions