Innovative Approach to Early Lung Cancer Detection: Integrating a Comprehensive Screening Program and an Incidental Pulmonary Nodule Clinic

Background: Lung cancer (LC) is the leading cause of cancer-related death. Early detection strategies include LC screening (LCS) with low-dose computed tomography (LDCT) and incidental pulmonary nodule clinics (IPNCs). This study describes the structure, workflow, and outcomes of an integrated early...

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Detalles Bibliográficos
Autores: Sánchez Cucó, Anna, Santisteve, Sally, Vila, Anna, Manzano, Carlos, Zuil, Maria, Monge, Aida, Sanz, Clara, Gracia Lavedan, Esther, Ramírez Seco, Nerea, Suárez, Marcela, Barril, Silvia, El Arfaoui, Wassim, Benítez, Iván, Gatius Calderó, Sònia, Rombolá, Carlos, Fernández, Leandre, Pardina, Marina, Esqué, Maria Teresa, Garcia, Virginia, González, José David, Sampedro, Cora Andrea, Montesinos, Mario, Aviles, Juan Diego, Rodrigo, Alberto, Abellaneda, Jacinto, Farré, Pere, Vilo, Lidia, de Gonzalo Calvo, David, Yip, Rowena, Yankelevitz, David, Henschke, Claudia, Barbé Illa, Ferran, González, Jessica
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/469556
Acceso en línea:https://doi.org/10.1016/j.opresp.2025.100527
https://hdl.handle.net/10459.1/469556
http://hdl.handle.net/10459.1/469556
Access Level:acceso abierto
Palabra clave:Chronic obstructive pulmonary disease
Early-stage lung cancer
Emphysema
Low-dose computed tomography
Lung cancer screening
Pulmonary nodule
Descripción
Sumario:Background: Lung cancer (LC) is the leading cause of cancer-related death. Early detection strategies include LC screening (LCS) with low-dose computed tomography (LDCT) and incidental pulmonary nodule clinics (IPNCs). This study describes the structure, workflow, and outcomes of an integrated early diagnosis strategy combining LCS and IPNCs. Material and methods: We conducted a descriptive analysis of a prospective observational study (May 2023–June 2025) implementing an integrated IPNC-LCS model. All IPNC patients underwent initial LCrisk assessment: highly suspicious lesions were referred to a fast-track diagnostic pathway, low-risk patients to primary care (PC), and high-risk individuals to the LCS program. Additional referrals to the LCS program were received from pulmonology clinics and PC. The LCS program followed the I-ELCAP protocol, including LDCT, lung function testing, 1-antitrypsin deficiency (AATD) screening, and smoking cessation support. Results: The IPNC evaluated 481 individuals: 30 (6.2%) had suspicious lung lesions, with four stage I LC confirmed; 282 (58.6%) were classified as low-risk; and 150 (31.2%) as high risk of whom 97 were enrolled in LCS. The LCS program also received 199 referrals from PC and 122 from pulmonology clinics, totaling 418 participants at baseline (63.2% male; mean age 63.0 ± 6.43 years; 52.9% former smokers; 39.7% with COPD; 67.9% with emphysema). New diagnoses included emphysema (n = 106), COPD (n = 25), and AATD mutations (n = 95). Smoking cessation referral was accepted by 74% of smokers. LC was detected in 17 participants (4.07%), 14 (82.4%) at stage I, all receiving curative-intent treatment. Conclusions: This integrated IPNC–LCS model achieved high early-stage LC detection and enabled curative treatment, while uncovering unrecognized respiratory comorbidities and promoting smoking cessation.

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