Autor: |
Satheesh Krishna, Andrew Sertic, Zhihui (Amy) Liu, Zijin Liu, Gail E. Darling, Jonathon Yeung, Rebecca Wong, Eric X. Chen, Sangeetha Kalimuthu, Michael J. Allen, Chihiro Suzuki, Elan Panov, Lucy X. Ma, Yvonne Bach, Raymond W. Jang, Carol J. Swallow, Savtaj Brar, Elena Elimova, Patrick Veit-Haibach |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Frontiers in Oncology, Vol 13 (2023) |
Druh dokumentu: |
article |
ISSN: |
2234-943X |
DOI: |
10.3389/fonc.2023.892393 |
Popis: |
ObjectivesTo identify combined clinical, radiomic, and delta-radiomic features in metastatic gastroesophageal adenocarcinomas (GEAs) that may predict survival outcomes.MethodsA total of 166 patients with metastatic GEAs on palliative chemotherapy with baseline and treatment/follow-up (8–12 weeks) contrast-enhanced CT were retrospectively identified. Demographic and clinical data were collected. Three-dimensional whole-lesional radiomic analysis was performed on the treatment/follow-up scans. “Delta” radiomic features were calculated based on the change in radiomic parameters compared to the baseline. The univariable analysis (UVA) Cox proportional hazards model was used to select clinical variables predictive of overall survival (OS) and progression-free survival (PFS) (p-value |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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