التفاصيل البيبلوغرافية
| العنوان: |
Clinical outcomes of hyperprogression based on volumetry in non‐small cell lung cancer after immune checkpoint inhibitor treatment. |
| المؤلفون: |
Kim, Jehun, Kim, Taeyun, Jang, Tae Won, Kang, Hee, Kim, Mi Hyun, Yoon, Seong Hoon, Son, Choon‐Hee, Lee, Hyun‐Kyung, Kim, Hyun‐Kuk, Lee, Shin Yup, Shin, Kyeong Choel, Han, Ji‐Yeon, Kang, Eun‐Ju |
| المصدر: |
Thoracic Cancer; Aug2022, Vol. 13 Issue 15, p2170-2179, 10p |
| مصطلحات موضوعية: |
LUNG cancer prognosis, LUNG cancer, DISEASE progression, DRUG efficacy, IMMUNE checkpoint inhibitors, SPECIALTY hospitals, HEMOGLOBINS, TIME, RETROSPECTIVE studies, CANCER relapse, METASTASIS, RISK assessment, CANCER patients, CANCER treatment, TREATMENT failure, NEUTROPHIL lymphocyte ratio, SYMPTOMS, DESCRIPTIVE statistics, COMPUTED tomography, PROGRESSION-free survival, EVALUATION |
| مصطلحات جغرافية: |
SOUTH Korea |
| مستخلص: |
Background: Hyperprogressive disease (HPD) is a novel pattern of the treatment course after immune checkpoint inhibitor (ICI) therapy in patients with non‐small cell lung cancer (NSCLC). This study aimed to investigate the clinical characteristics, outcomes, and associated factors of HPD using a semiautomatic volume measurement. Methods: This retrospective study enrolled patients with recurrent and/or metastatic NSCLC treated with ICIs between January 2015 and August 2019 at eight tertiary centers in Korea. HPD was defined according to the tumor growth kinetics and time to treatment failure. Tumor volume was measured using a semiautomatic software. Results: A total of 219 NSCLC patients with 35 HPD by volumetric measurement (HPDv) (15.9%) were enrolled. The median duration of overall survival (OS) and OS after ICI treatment (ICI‐OS) were 34.5 and 18.4 months, respectively. HPDv patients had significantly worse progression‐free survival (PFS) than progressive disease patients without HPDv (1.16 vs. 1.82 months, p‐value <0.001). ICI‐OS did not significantly differ between patients with HPDv and those without HPDv (2.66 vs. 5.4 months, p = 0.105). PD‐L1 expression lower than 50%, more than three metastatic sites, neutrophil‐to‐lymphocyte ratio equal to or higher than 3.3, and hemoglobin level lower than 10 were found to be associated with HPDv. Conclusions: There is no standardized definition of HPD. However, defining HPD in NSCLC patients treated with ICI using a semiautomatic volume measurement software is feasible. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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