<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-17T00:51:09Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:11351/7232" metadataPrefix="oai_dc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:11351/7232</identifier><datestamp>2025-10-04T05:19:39Z</datestamp><setSpec>com_2072_378070</setSpec><setSpec>com_2072_378040</setSpec><setSpec>col_2072_378092</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>Interrelations between Patients’ Clinicopathological Characteristics and Their Association with Response to Immunotherapy in a Real-World Cohort of NSCLC Patients</dc:title>
   <dc:creator>Callejo Perez, Ana</dc:creator>
   <dc:creator>Iranzo Gómez, Patricia</dc:creator>
   <dc:creator>Diaz-Mejia, Nely</dc:creator>
   <dc:creator>Marmolejo Castañeda, David</dc:creator>
   <dc:creator>Assaf, Juan David</dc:creator>
   <dc:creator>Cedres Perez, Susana</dc:creator>
   <dc:creator>Martínez Marti, Alexandre</dc:creator>
   <dc:creator>Navarro Mendivil, Alejandro</dc:creator>
   <dc:creator>Pardo Aranda, Nuria</dc:creator>
   <dc:creator>Amat, Ramon</dc:creator>
   <dc:creator>Carbonell, Caterina</dc:creator>
   <dc:creator>Frigola Rissech, Joan</dc:creator>
   <dc:creator>Felip Font, Enriqueta</dc:creator>
   <dc:contributor>Institut Català de la Salut</dc:contributor>
   <dc:contributor>[Callejo A, Iranzo P, Diaz N, Assaf JD, Cedrés S, Martinez-Marti A, Navarro A, Pardo N] Clinical Research Department, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. Servei d’Oncologia Mèdica, Vall d’Hebron Hospital Universitari, Barcelona, Spain. [Frigola J, Carbonell C, Amat R] Thoracic Cancers Translational Genomics Unit, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. [Marmolejo D] Servei d’Oncologia Mèdica, Vall d’Hebron Hospital Universitari, Barcelona, Spain. [Felip E] Clinical Research Department, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. Servei d’Oncologia Mèdica, Vall d’Hebron Hospital Universitari, Barcelona, Spain. Thoracic Cancers Translational Genomics Unit, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain</dc:contributor>
   <dc:contributor>Vall d'Hebron Barcelona Hospital Campus</dc:contributor>
   <dc:subject>Pulmons - Càncer - Tractament</dc:subject>
   <dc:subject>Medicaments antineoplàstics - Ús terapèutic - Eficàcia</dc:subject>
   <dc:subject>DISEASES::Neoplasms::Neoplasms by Site::Thoracic Neoplasms::Respiratory Tract Neoplasms::Lung Neoplasms::Bronchial Neoplasms::Carcinoma, Bronchogenic::Carcinoma, Non-Small-Cell Lung</dc:subject>
   <dc:subject>Other subheadings::Other subheadings::Other subheadings::/drug therapy</dc:subject>
   <dc:subject>CHEMICALS AND DRUGS::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Antineoplastic Agents</dc:subject>
   <dc:subject>Other subheadings::Other subheadings::/therapeutic use</dc:subject>
   <dc:subject>ENFERMEDADES::neoplasias::neoplasias por localización::neoplasias torácicas::neoplasias del tracto respiratorio::neoplasias pulmonares::neoplasias de los bronquios::carcinoma broncogénico::carcinoma de pulmón de células no pequeñas</dc:subject>
   <dc:subject>Otros calificadores::Otros calificadores::Otros calificadores::/farmacoterapia</dc:subject>
   <dc:subject>COMPUESTOS QUÍMICOS Y DROGAS::acciones y usos químicos::acciones farmacológicas::usos terapéuticos::antineoplásicos</dc:subject>
   <dc:subject>Otros calificadores::Otros calificadores::/uso terapéutico</dc:subject>
   <dc:description>Biomarcadores; Eventos adversos relacionados con el sistema inmunitario; Inmunoterapia</dc:description>
   <dc:description>Biomarcadors; Esdeveniments adversos relacionats amb el sistema immunitari; Immunoteràpia</dc:description>
   <dc:description>Biomarkers; Immune related adverse events; Immunotherapy</dc:description>
   <dc:description>Immune checkpoint inhibitors (ICIs) have transformed non-small cell lung cancer (NSCLC) treatment. Unfortunately, only some patients benefit from these therapies. Thus, certain clinicopathological characteristics of the patients have been proposed as biomarkers of ICIs response. We assembled a retrospective cohort of 262 NSCLC patients treated with ICIs, compiled relevant clinicopathological characteristics, and studied their associations with treatment outcome using Cox proportional-hazards survival models. Additionally, we investigated the interrelations between clinicopathological features and devised a method to create a compendium associated with ICIs response by selecting those that provide non-redundant information. In multivariate analyses, ECOG performance status (hazard ratio (HR) 1.37 (95% CI 1.11 to 1.68), p &lt; 0.005), LDH (HR 1.24 (95% CI 1.03 to 1.48), p = 0.02)) and PD-L1 negativity were associated with decreased progression-free survival (PFS) (HR 1.92 (95% CI 1.03 to 3.58), p = 0.04), whereas presentation of immune-related adverse events (irAEs) (HR 0.35 (95% CI 0.22 to 0.55, p &lt; 0.005) or females (HR 0.52 (95% CI 0.33 to 0.80, p &lt; 0.005) had longer PFS. Additionally, numerous clinicopathological indicators were found to be interrelated. Thus, we searched for features that provide non-redundant information, and found the combination of LDH levels, irAEs, and gender to have a better association with ICIs treatment response (cross-validated c-index = 0.66). We concluded that several clinicopathological features showed prognostic value in our real-world cohort. However, some are interrelated, and compendiums of features should therefore consider these interactions. Joint assessment of LDH, irAEs, and gender may be a good prognostic compendium.</dc:description>
   <dc:description>None associated with this project.</dc:description>
   <dc:date>2022-03-22T13:50:16Z</dc:date>
   <dc:date>2022-03-22T13:50:16Z</dc:date>
   <dc:date>2021-07</dc:date>
   <dc:type>info:eu-repo/semantics/article</dc:type>
   <dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
   <dc:identifier>Callejo A, Frigola J, Iranzo P, Carbonell C, Diaz N, Marmolejo D, et al. Interrelations between Patients’ Clinicopathological Characteristics and Their Association with Response to Immunotherapy in a Real-World Cohort of NSCLC Patients. Cancers. 2021 Jul;13(13):3249.</dc:identifier>
   <dc:identifier>2072-6694</dc:identifier>
   <dc:identifier>https://hdl.handle.net/11351/7232</dc:identifier>
   <dc:identifier>10.3390/cancers13133249</dc:identifier>
   <dc:identifier>34209601</dc:identifier>
   <dc:identifier>000671992400001</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>Cancers;13(13)</dc:relation>
   <dc:relation>https://doi.org/10.3390/cancers13133249</dc:relation>
   <dc:rights>Attribution 4.0 International</dc:rights>
   <dc:rights>http://creativecommons.org/licenses/by/4.0/</dc:rights>
   <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
   <dc:format>application/pdf</dc:format>
   <dc:format>application/pdf</dc:format>
   <dc:publisher>MDPI</dc:publisher>
   <dc:source>Scientia</dc:source>
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