Advertisement
Research ArticleOncology Free access | 10.1172/JCI32007
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Bianchi, F. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Nuciforo, P. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Vecchi, M. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Bernard, L. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Tizzoni, L. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Marchetti, A. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Buttitta, F. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Felicioni, L. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Nicassio, F. in: JCI | PubMed | Google Scholar
1IFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy. 2Center of Excellence on Aging, University Foundation, Chieti, Italy. 3Istituto Europeo di Oncologia, Milan, Italy. 4Dipartimento di Medicina, Chirurgia ed Odontoiatria, Università degli Studi di Milano, Milan, Italy.
Address correspondence to: Pier Paolo Di Fiore, IFOM, Istituto FIRC di Oncologia Molecolare, Via Adamello 16, 20139 Milan, Italy. Phone: 39-02-574303247; Fax: 39-02-574303231; E-mail: pierpaolo.difiore@ifom-ieo-campus.it.
Find articles by Di Fiore, P. in: JCI | PubMed | Google Scholar
Published October 18, 2007 - More info
Adenocarcinoma is the predominant histological subtype of lung cancer, the leading cause of cancer deaths in the world. At stage I, the tumor is cured by surgery alone in about 60% of cases. Markers are needed to stratify patients by prognostic outcomes and may help in devising more effective therapies for poor prognosis patients. To achieve this goal, we used an integrated strategy combining meta-analysis of published lung cancer microarray data with expression profiling from an experimental model. The resulting 80-gene model was tested on an independent cohort of patients using RT-PCR, resulting in a 10-gene predictive model that exhibited a prognostic accuracy of approximately 75% in stage I lung adenocarcinoma when tested on 2 additional independent cohorts. Thus, we have identified a predictive signature of limited size that can be analyzed by RT-PCR, a technology that is easy to implement in clinical laboratories.