Clinical Characteristics of Patients With Pancreatic Cancer and Pathogenic ATM Alterations
The Ataxia-Telangiesctasia, mutated ( ) gene is involved in a number of DNA damage repair pathways and confers an increased risk for pancreatic ductal adenocarcinoma (PDAC). In this retrospective study, we identified and profiled 22 patients with PDAC and a known somatic or germline pathogenic alter...
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Published in | JNCI cancer spectrum Vol. 5; no. 2 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
England
Oxford University Press
01.04.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The Ataxia-Telangiesctasia, mutated (
) gene is involved in a number of DNA damage repair pathways and confers an increased risk for pancreatic ductal adenocarcinoma (PDAC). In this retrospective study, we identified and profiled 22 patients with PDAC and a known somatic or germline pathogenic
alteration (case patients). These patients were matched 2:1 by age, stage, and year at diagnosis to patients with PDAC without known
alterations. The median overall survival in patients with
alterations was 40.2 months compared with 15.5 months in the control population (hazard ratio = 0.14, 95% confidence interval = 0.04 to 0.47, 2-sided
= .001). In multivariable analysis, these findings persisted after adjustment for receipt of platinum therapy and Eastern Cooperative Oncology Group status. These findings suggest that pathogenic
alterations may be prognostic for improved outcomes in patients with pancreatic cancer. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 Zain Hannan, BA Shun Yu, MD authors contributed equally. |
ISSN: | 2515-5091 2515-5091 |
DOI: | 10.1093/jncics/pkaa121 |