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Jun C, Yamauchi S, Yube Y, Egawa H, Yoshimoto Y, Kubota A, Tsuda K, Kaji S, Orita H, Oka S, Mine S, Fukunaga T. Pathological complete response with nivolumab for recurrence of liver metastasis after gastrectomy of gastric cancer. Surg Case Rep 2023; 9:86. [PMID: 37204618 DOI: 10.1186/s40792-023-01668-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/11/2023] [Indexed: 05/20/2023] Open
Abstract
BACKGROUND Advanced gastric cancer has an unfavorable prognosis and poor curability. Immune checkpoint inhibitors, such as nivolumab, have recently emerged as a potential solution for this aggressive disease. However, there is a lack of established evidence on the clinical efficacy of these agents, particularly in the perioperative period for advanced gastric cancer patients who are unresectable, recurrent, or preoperative. Despite the limited data available, there have been rare cases of dramatic therapeutic effects. In this study, we present a successful case of nivolumab treatment along with surgery. CASE PRESENTATION A 69-year-old female presented with pericardial discomfort and was diagnosed with advanced gastric cancer following upper gastrointestinal endoscopy. Laparoscopic distal gastrectomy with D2 lymph node dissection was performed, resulting in a final pathological diagnosis of Stage IIIA. The patient received postoperative adjuvant chemotherapy with oral S-1 therapy, but was found to have multiple liver metastases at 8 months postsurgery. Weekly paclitaxel and ramucirumab therapy was initiated, but the patient experienced adverse side effects, leading to the discontinuation of treatment. Nivolumab monotherapy was then administered for 18 cycles, resulting in a partial therapeutic response and PET-CT revealed a complete metabolic response. However, the patient developed a Grade 3 pemphigoid as an immune-related adverse event, leading to the cessation of nivolumab. The patient underwent laparoscopic partial hepatectomy. Postoperative pathology showed no residual tumor cells, indicating a complete response. At present, 25 months after surgery, the patient was alive without recurrence. CONCLUSION In this report, we present a case of gastric cancer with liver metastatic recurrence, in which a complete pathological response was achieved with nivolumab treatment. Although determining whether surgical intervention is necessary following successful drug treatment can be challenging, PET-CT imaging may be useful in decision-making regarding surgical treatment.
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Affiliation(s)
- Chen Jun
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
- Department of Surgery, Koshigaya Municipal Hospital, 10-32 Higasikoshigaya, Koshigaya, Saitama, 343-8577, Japan
| | - Suguru Yamauchi
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan.
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
| | - Yukinori Yube
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Hiroki Egawa
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Yutaro Yoshimoto
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Akira Kubota
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Kenki Tsuda
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Sanae Kaji
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Hajime Orita
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Shinichi Oka
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Shinji Mine
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Tetsu Fukunaga
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Hospital, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
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Sato S, Tanabe K, Ota H, Saeki Y, Ohdan H. Successful management of multiple liver metastasis from gastric cancer with second conversion surgery: A case report. Int J Surg Case Rep 2023; 107:108340. [PMID: 37216732 DOI: 10.1016/j.ijscr.2023.108340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/17/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023] Open
Abstract
INTRODUCTION Most conversion surgeries for patients with stageIV gastric cancer are performed on patients who have responded to first-line chemotherapy. Although conversion surgery after third-line chemotherapy with nivolumab has been reported, there are no cases wherein second conversion surgery was performed after third-line chemotherapy with nivolumab. PRESENTATION OF CASE A 72-year-old man presented with gastric cancer and an enlarged regional lymph node, and early esophageal cancer was identified after endoscopic submucosal dissection. After S-1 plus oxaliplatin as first-line chemotherapy, staging laparoscopy was performed, and liver metastasis was confirmed. The patient underwent a total gastrectomy with D2 lymphadenectomy, hepatic left lateral segmentectomy, and partial hepatectomy. One year after conversion surgery, new liver metastases appeared. He received nab-paclitaxel plus ramucirumab and nivolumab as the second and third-line chemotherapy, respectively. Liver metastases were significantly reduced following these courses of chemotherapy. The patient underwent partial hepatectomy as second conversion surgery. Although nivolumab was continued after the second conversion surgery, new para-aortic lymph node metastasis and bilateral hilar lymph node metastasis appeared. However no new metastasis appeared in the liver and he survived for 60 months after first-line chemotherapy. DISCUSSION A second conversion surgery with stageIV gastric cancer after third-line chemotherapy with nivolumab is rare. Multiple hepatectomy as conversion surgery may be an option to control liver metastases. CONCLUSION Multiple hepatectomy as conversion surgery may be effective in controlling liver metastases. However, when to perform conversion surgery and the adequate selection of the patient are the most difficult and important.
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Affiliation(s)
- Saki Sato
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi Minami-ku, Hiroshima 734-8551, Japan
| | - Kazuaki Tanabe
- Department of Perioperative and Clitical Care Management Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi Minami-ku, Hiroshima 734-8551, Japan.
| | - Hiroshi Ota
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi Minami-ku, Hiroshima 734-8551, Japan.
| | - Yoshihiro Saeki
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi Minami-ku, Hiroshima 734-8551, Japan
| | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi Minami-ku, Hiroshima 734-8551, Japan.
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Hidaka Y, Arigami T, Osako Y, Desaki R, Hamanoue M, Takao S, Kirishima M, Ohtsuka T. Conversion surgery for microsatellite instability-high gastric cancer with a complete pathological response to pembrolizumab: a case report. World J Surg Oncol 2022; 20:193. [PMID: 35689267 PMCID: PMC9185925 DOI: 10.1186/s12957-022-02661-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/28/2022] [Indexed: 12/27/2022] Open
Abstract
Background Immune checkpoint inhibitors are reportedly effective in treating microsatellite instability (MSI)-high gastric cancer. There are a few case reports of conversion surgery (CS) with nivolumab but none with pembrolizumab. Herein, we describe a patient with MSI-high gastric cancer who was successfully treated with pembrolizumab and underwent CS with a pathological complete response. Case presentation A 69-year-old man was diagnosed with stage III gastric cancer (T3N2M0) based on contrast-enhanced computed tomography, which revealed a neoplastic lesion and enlarged perigastric lymph nodes in the gastric lesser curvature. The anterior superior lymph node of the common hepatic artery (CHA) was determined to be unresectable due to invasion of the pancreatic head and CHA. Histopathologically, the biopsied tissue showed moderately differentiated adenocarcinoma, then determined to be MSI-high. After three courses of mFOLFOX6 therapy, the patient was diagnosed with progressive disease. Since one course of paclitaxel plus ramucirumab therapy caused grade 3 fatigue, his second-line therapy was switched to pembrolizumab monotherapy. After three courses, the primary tumor and perigastric lymph nodes had shrunk, and it was determined as a partial response. The anterior superior lymph node of the CHA became resectable based on the improvement of infiltration of the pancreatic head and CHA due to shrinkage of the lymph node. Tumor markers remained low; hence, distal gastrectomy plus D2 lymphadenectomy was performed at the end of six courses. Anterior superior lymph node of the CHA was confirmed by intraoperative ultrasonography, and the resection was completed safely. The gross examination of the resected specimen revealed an ulcer scar at the primary tumor site. The histopathological examination showed no viable tumor cell remnants in the primary tumor, which had a grade 3 histological response, and resection margins were negative. The lymph nodes showed mucus retention only in the anterior superior lymph node of the CHA, indicating the presence of metastasis, but no viable tumor cells remained. The patient commenced 6 months of adjuvant pembrolizumab monotherapy 3 months after surgery. Twenty months after surgery, there was no evidence of recurrence. Conclusions Conversion surgery following pembrolizumab monotherapy has a potential utility for the treatment of MSI-high gastric cancer.
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Affiliation(s)
- Yoshifumi Hidaka
- Department of Surgery, Tanegashima Medical Center, 7463 Nishinoomote, Nishinoomote, Kagoshima, 891-3198, Japan.
| | - Takaaki Arigami
- Department of Onco-biological Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, 9-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Yusaku Osako
- Department of Surgery, Tanegashima Medical Center, 7463 Nishinoomote, Nishinoomote, Kagoshima, 891-3198, Japan
| | - Ryosuke Desaki
- Department of Surgery, Tanegashima Medical Center, 7463 Nishinoomote, Nishinoomote, Kagoshima, 891-3198, Japan
| | - Masahiro Hamanoue
- Department of Surgery, Tanegashima Medical Center, 7463 Nishinoomote, Nishinoomote, Kagoshima, 891-3198, Japan
| | - Sonshin Takao
- Department of Surgery, Tanegashima Medical Center, 7463 Nishinoomote, Nishinoomote, Kagoshima, 891-3198, Japan
| | - Mari Kirishima
- Department of Pathology, Field of Oncology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Takao Ohtsuka
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical and Dental Science, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, 890-8520, Japan
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Kumamoto T, Tomita T, Hojo Y, Nakamura T, Kurahashi Y, Ishida Y, Miwa H, Hirota S, Shinohara H. Pathological Complete Response and Successful Conversion Surgery After Nivolumab Therapy for Stage IV Oesophagogastric Junction Cancer. In Vivo 2021; 35:2247-2251. [PMID: 34182503 DOI: 10.21873/invivo.12497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Multimodality treatment including immune check point inhibitors is required for stage IV oesophagogastric junction cancer (OGJC). CASE REPORT A 69-year-old man, was diagnosed with advanced OGJC and para-aortic lymph node metastasis (T3N+M1, stage IV), which upon biopsy, was shown to be an adenocarcinoma. After eight courses of nivolumab as third-line chemotherapy, the primary tumour and enlarged regional and para-aortic lymph nodes shrunk markedly, while tumour markers decreased within normal ranges. We performed a minimally invasive Ivor-Lewis oesophagectomy with completion of an abdominal D2 and transhiatal lower mediastinal lymph node dissection. Pathological findings revealed a complete response for the primary tumour and a regional lymph node metastasis. A biopsy of the previous sample revealed microsatellite instability-negativity, Epstein-Barr virus-negativity, and programmed cell death-1-ligand combined positive score of 2. He was followed up for 3 months without recurrence. CONCLUSION Nivolumab may induce pathological complete response for stage IV OGJC even in cases negative for microsatellite instability and Epstein-Barr virus, besides the programmed cell death-1-ligand combined positive score of <5.
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Affiliation(s)
- Tsutomu Kumamoto
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Toshihiko Tomita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan
| | - Yudai Hojo
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Tatsuro Nakamura
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Yasunori Kurahashi
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Yoshinori Ishida
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan
| | - Hiroto Miwa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan
| | - Seiichi Hirota
- Department of Surgical Pathology, Hyogo College of Medicine, Hyogo, Japan
| | - Hisashi Shinohara
- Department of Gastroenterological Surgery, Hyogo College of Medicine, Hyogo, Japan;
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