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Zhang S, Nie J, Tai S, Zheng T. PD-L1 inhibitor plus gemcitabine and cisplatin therapy followed by conversion surgery for initially unresectable advanced gallbladder cancer. BMJ Case Rep 2023; 16:e255403. [PMID: 38123314 DOI: 10.1136/bcr-2023-255403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Advanced gallbladder cancer (GBC) is not amenable to surgical resection. There are limited treatment options and the prognosis is dismal. The role of immune checkpoint inhibitors in conversion therapy remains unclear for initially unresectable advanced GBC. We present a case of a woman in her late 60s diagnosed with stage IV GBC with liver and para-aortic and retroperitoneal lymph node metastases, who achieved a pathological complete response after three cycles of programmed cell death-ligand 1 inhibitor durvalumab combined with gemcitabine and cisplatin regimen and underwent conversion surgery without complication. The patient went on to develop disease progression without adjuvant therapy 6 months after surgery.
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Affiliation(s)
- Shuyuan Zhang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, People's Republic of China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin, People's Republic of China
| | - Jianhua Nie
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, People's Republic of China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin, People's Republic of China
| | - Sheng Tai
- Department of Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Tongsen Zheng
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, People's Republic of China
- Heilongjiang Province Key Laboratory of Molecular Oncology, Harbin, People's Republic of China
- Department of Phase 1 Trials Center, Harbin Medical University Cancer Hospital, Harbin, People's Republic of China
- Heilongjiang Cancer Institute, Harbin, People's Republic of China
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Zhao LM, Shi AD, Yang Y, Liu ZL, Hu XQ, Shu LZ, Tang YC, Zhang ZL. Advances in molecular and cell therapy for immunotherapy of cholangiocarcinoma. Front Oncol 2023; 13:1140103. [PMID: 37064120 PMCID: PMC10090456 DOI: 10.3389/fonc.2023.1140103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/17/2023] [Indexed: 03/31/2023] Open
Abstract
Cholangiocarcinoma (CCA) is a highly malignant tumor of the hepatobiliary system that has failed to respond to many traditional therapies to a certain extent, including surgery, chemotherapy and radiotherapy. In recent years, the new therapeutic schemes based on immunology have fundamentally changed the systemic treatment of various malignant tumors to a certain extent. In view of the immunogenicity of CCA, during the occurrence and development of CCA, some immunosuppressive substances are released from cells and immunosuppressive microenvironment is formed to promote the escape immune response of its own cells, thus enhancing the malignancy of the tumor and reducing the sensitivity of the tumor to drugs. Some immunotherapy regimens for cholangiocarcinoma have produced good clinical effects. Immunotherapy has more precise characteristics and less adverse reactions compared with traditional treatment approaches. However, due to the unique immune characteristics of CCA, some patients with CCA may not benefit in the long term or not benefit at all after current immunotherapy. At present, the immunotherapy of CCA that have been clinically studied mainly include molecular therapy and cell therapy. In this article, we generalized and summarized the current status of immunotherapy strategies including molecular therapy and cell therapy in CCA in clinical studies, and we outlined our understanding of how to enhance the clinical application of these immunotherapy strategies.
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Affiliation(s)
- Li-ming Zhao
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - An-da Shi
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Yan Yang
- Department of General Surgery, Shanxian Central Hospital, Heze, China
| | - Zeng-li Liu
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
- Department of General Surgery, Qilu Hospital (Qingdao), Shandong University, Jinan, China
| | - Xiao-Qiang Hu
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Li-Zhuang Shu
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Yong-chang Tang
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
- *Correspondence: Yong-chang Tang, ; Zong-li Zhang,
| | - Zong-li Zhang
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
- *Correspondence: Yong-chang Tang, ; Zong-li Zhang,
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