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Javle M, Bekaii-Saab T, Jain A, Wang Y, Kelley RK, Wang K, Kang HC, Catenacci D, Ali S, Krishnan S, Ahn D, Bocobo AG, Zuo M, Kaseb A, Miller V, Stephens PJ, Meric-Bernstam F, Shroff R, Ross J. Biliary cancer: Utility of next-generation sequencing for clinical management. Cancer 2016; 122:3838-3847. [PMID: 27622582 DOI: 10.1002/cncr.30254] [Citation(s) in RCA: 264] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/29/2016] [Accepted: 07/11/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Biliary tract cancers (BTCs) typically present at an advanced stage, and systemic chemotherapy is often of limited benefit. METHODS Hybrid capture-based comprehensive genomic profiling (CGP) was performed for 412 intrahepatic cholangiocarcinomas (IHCCAs), 57 extrahepatic cholangiocarcinomas (EHCCAs), and 85 gallbladder carcinomas (GBCAs). The mutational profile was correlated with the clinical outcome of standard and experimental therapies for 321 patients. Clinical variables, detected mutations, and administered therapies were correlated with overall survival (OS) in a Cox regression model. RESULTS The most frequent genetic aberrations (GAs) observed were tumor protein 53 (TP53; 27%), cyclin-dependent kinase inhibitor 2A/B (CDKN2A/B; 27%), KRAS (22%), AT-rich interactive domain-containing protein 1A (ARID1A; 18%), and isocitrate dehydrogenase 1 (IDH1; 16%) in IHCCA; KRAS (42%), TP53 (40%), CDKN2A/B (17%), and SMAD4 (21%) in EHCCA; and TP53 (59%), CDKN2A/B (19%), ARID1A (13%), and ERBB2 (16%) in GBCA. Fibroblast growth factor receptor (FGFR; 11%) and IDH mutations (20%) were mostly limited to IHCCA but appeared to be mutually exclusive. In the IHCCA group, TP53 and KRAS mutations were associated significantly with poor OS, whereas FGFR2 mutations were associated with improved OS (P = .001), a younger age at onset, and female sex. IDH1/2 mutations were not prognostic. In a multivariate model, the effects of TP53 and FGFR GAs remained significant (P < .05). Patients with FGFR GAs had superior OS with FGFR-targeted therapy versus standard regimens (P = .006). Targeted therapy in IHCCA was associated with a numerical OS improvement (P = .07). CONCLUSIONS This is the largest clinically annotated data set of BTC cases with CGP and indicates the potential of CGP for improving outcomes. CGP should be strongly considered in the management of BTC patients. Cancer 2016;122:3838-3847. © 2016 American Cancer Society.
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Affiliation(s)
- Milind Javle
- Department of Gastrointestinal (GI) Medical Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Tanios Bekaii-Saab
- Division of Medical Oncology, Ohio State University Medical Center, Columbus, Ohio
| | - Apurva Jain
- Department of Gastrointestinal (GI) Medical Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Ying Wang
- Department of Bioinformatics & Computational Biology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Robin Katie Kelley
- Department of Medicine (Hematology/Oncology), UCSF, San Francisco, California
| | - Kai Wang
- Foundation Medicine, Inc., Cambridge, Massachusetts
| | - Hyunseon C Kang
- Department of Diagnostic Radiology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Daniel Catenacci
- Department of Medicine, Section of Hematology/Oncology, University of Chicago Medical Center, Chicago, Illinois
| | - Siraj Ali
- Foundation Medicine, Inc., Cambridge, Massachusetts
| | - Sunil Krishnan
- Department of Radiation Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Daniel Ahn
- Division of Medical Oncology, Ohio State University Medical Center, Columbus, Ohio
| | - Andrea Grace Bocobo
- Department of Medicine (Hematology/Oncology), UCSF, San Francisco, California
| | - Mingxin Zuo
- Department of Gastrointestinal (GI) Medical Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Ahmed Kaseb
- Department of Gastrointestinal (GI) Medical Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | | | | | - Funda Meric-Bernstam
- Department of Investigational Cancer Therapeutics, UT-MD Anderson Cancer Center, Houston, Texas
| | - Rachna Shroff
- Department of Gastrointestinal (GI) Medical Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey Ross
- Department of Pathology, Albany Medical College Albany, New York
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Mahida JB, Thakkar RK, Walker J, Shen R, Kenney BD, Prasad V, Aldrink JH. Solid pseudopapillary neoplasm of the pancreas in pediatric patients: A case report and institutional case series. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2015. [DOI: 10.1016/j.epsc.2015.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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