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Matsunaga T, Satio H, Sakano Y, Makinoya M, Shimizu S, Shishido Y, Miyatani K, Hanaki T, Kihara K, Yamamoto M, Tokuyasu N, Takano S, Sakamoto T, Hasegawa T, Fujiwara Y. Prognostic significance of the cachexia index in patients with unresectable advanced gastric cancer receiving palliative chemotherapy: a retrospective single-center study. Surg Today 2024; 54:231-239. [PMID: 37526733 DOI: 10.1007/s00595-023-02721-w] [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] [Received: 04/21/2023] [Accepted: 06/13/2023] [Indexed: 08/02/2023]
Abstract
PURPOSE To investigate the prognostic utility of the cachexia index (CXI) in unresectable advanced gastric cancer (UAGC). METHODS The relationship between CXI and the outcomes was evaluated in 102 patients with UAGC who had received first-line palliative 5-fluorouracil-based chemotherapy between January 2012 and December 2021. RESULTS The median survival time (MST) from first-line chemotherapy initiation was 16.2 months, and the cohort included 60 and 42 patients with high and low CXIs, respectively, based on the optimal CXI cutoff. The rates of patients with a performance status score of 0, recurrence, third-line chemotherapy, and all grade 3-4 side effects, including febrile neutropenia (FN), were significantly higher in the CXIhigh group than in the CXIlow group. The prognosis based on MST was significantly better in the CXIhigh group than in the CXIlow group (22.5 vs. 11.6 months, p < 0.001). According to a multivariate analysis, a low CXI and performance status score of 1-2 were poor prognostic factors. CONCLUSIONS Patients with UAGC and a low CXI had poorer prognoses and more frequent grade 3-4 side effects, including FN, than those with a high CXI. Patients with UAGC and a low CXI should be carefully managed to control for side effects to receive subsequent treatment.
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Affiliation(s)
- Tomoyuki Matsunaga
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan.
| | - Hiroaki Satio
- Department of Surgery, Japanese Red Cross Tottori Hospital, 117 Shotoku-Cho, Tottori, 680-8517, Japan
| | - Yu Sakano
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Masahiro Makinoya
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Shota Shimizu
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Yuji Shishido
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Kozo Miyatani
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Takehiko Hanaki
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Kyoichi Kihara
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Manabu Yamamoto
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Naruo Tokuyasu
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Shuichi Takano
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Teruhisa Sakamoto
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Toshimichi Hasegawa
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
| | - Yoshiyuki Fujiwara
- Division of Gastrointestinal and Pediatric Surgery, Department of Surgery, School of Medicine, Tottori University Faculty of Medicine, 36-1 Nishi-Cho, Yonago, 683-8504, Japan
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Chen Y, Chen X, Lin Y, Zhang S, Zhou Z, Peng J. Oncological risk of proximal gastrectomy for proximal advanced gastric cancer after neoadjuvant chemotherapy. BMC Cancer 2024; 24:255. [PMID: 38395845 PMCID: PMC10885455 DOI: 10.1186/s12885-024-11993-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/11/2024] [Indexed: 02/25/2024] Open
Abstract
PURPOSE This study assesses the metastasis rate of the key distal lymph nodes (KDLN) that are not routinely dissected in proximal gastrectomy, aiming to explore the oncological safety of proximal gastrectomy for upper gastric cancer who underwent neoadjuvant chemotherapy. METHODS We analyzed a cohort of 150 patients with proximal locally advanced gastric cancer (cT3/4 before chemotherapy) from two high-volume cancer centers in China who received preoperative neoadjuvant chemotherapy (NAC) and total gastrectomy with lymph node dissection. Metastasis rate of the KDLN (No.5/6/12a) and the risk factors were analyzed. RESULTS Key distal lymph node metastasis was detected in 10% (15/150) of patients, with a metastasis rate of 6% (9/150) in No. 5 lymph nodes, 6.7% (10/150) in No. 6 lymph nodes, and 2.7% (2/75) in No. 12a lymph nodes. The therapeutic value index of KDLN as one entity is 5.8. Tumor length showed no correlation with KDLN metastasis, while tumor regression grade (TRG) emerged as an independent risk factor (OR: 1.47; p-value: 0.04). Of those with TRG3 (no response to NAC), 80% (12/15) was found with KDLN metastasis. CONCLUSION For cT3/4 proximal locally advanced gastric cancer patients, the risk of KDLN metastasis remains notably high even after NAC. Therefore, proximal gastrectomy is not recommended; instead, total gastrectomy with thorough distal lymphadenectomy is the preferred surgical approach.
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Affiliation(s)
- Yonghe Chen
- Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, 26 Yuancun Erheng Road, 510655, Guangzhou, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, 510655, Guangzhou, Chinaf, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, 510655, Guangzhou, China
| | - Xiaojiang Chen
- Department of Gastric Surgery, Sun Yat-Sen University Cancer Center, 510060, Guangzhou, China
| | - Yi Lin
- Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, 26 Yuancun Erheng Road, 510655, Guangzhou, China
| | - Shenyan Zhang
- Department of Pathology, The Sixth Affiliated Hospital, Sun Yat-sen University, 510655, Guangzhou, China
| | - Zhiwei Zhou
- Department of Gastric Surgery, Sun Yat-Sen University Cancer Center, 510060, Guangzhou, China.
| | - Junsheng Peng
- Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, 26 Yuancun Erheng Road, 510655, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, 510655, Guangzhou, Chinaf, China.
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, 510655, Guangzhou, China.
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3
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Christodoulidis G, Koumarelas KE, Kouliou MN, Samara M, Thodou E, Zacharoulis D. The Genomic Signatures of Linitis Plastica Signal the Entrance into a New Era: Novel Approaches for Diagnosis and Treatment. Int J Mol Sci 2023; 24:14680. [PMID: 37834127 PMCID: PMC10572839 DOI: 10.3390/ijms241914680] [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] [Received: 08/27/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Linitis Plastica (LP) is a rare and aggressive tumor with a distinctive development pattern, leading to the infiltration of the gastric wall, the thickening of the gastric folds and a "leather bottle appearance". LP is an extremely heterogeneous tumor caused by mutations in oncogenic and tumor suppressive genes, as well as molecular pathways, along with mutations in stromal cells and proteins related to tight junctions. Elucidating the molecular background of tumorigenesis and clarifying the correlation between cancerous cells and stromal cells are crucial steps toward discovering novel diagnostic methods, biomarkers and therapeutic targets/agents. Surgery plays a pivotal role in LP management, serving both as a palliative and curative procedure. In this comprehensive review, we aim to present all recent data on the molecular background of LP and the novel approaches to its management.
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Affiliation(s)
- Grigorios Christodoulidis
- Department of General Surgery, University Hospital of Larissa, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (K.E.K.); (M.N.K.); (D.Z.)
| | - Konstantinos Eleftherios Koumarelas
- Department of General Surgery, University Hospital of Larissa, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (K.E.K.); (M.N.K.); (D.Z.)
| | - Marina Nektaria Kouliou
- Department of General Surgery, University Hospital of Larissa, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (K.E.K.); (M.N.K.); (D.Z.)
| | - Maria Samara
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (M.S.); (E.T.)
| | - Eleni Thodou
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (M.S.); (E.T.)
| | - Dimitris Zacharoulis
- Department of General Surgery, University Hospital of Larissa, University of Thessaly, Biopolis Campus, 41110 Larissa, Greece; (K.E.K.); (M.N.K.); (D.Z.)
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Yu P, Zhu S, Pu Y, Cai B, Ma X, Zhang C. Efficacy and safety evaluation of PSOX, DOF and SOX regimens as neoadjuvant chemotherapy for advanced gastric cancer. Future Oncol 2023; 18:4483-4492. [PMID: 36916454 DOI: 10.2217/fon-2022-0337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023] Open
Abstract
Aim: To explore the efficacy and safety of paclitaxel+oxaliplatin+S-1 (PSOX), docetaxel+oxaliplatin+fluorouracil (DOF) and oxaliplatin+S-1 (SOX) regimens as neoadjuvant chemotherapy for advanced gastric cancer (GC). Methods: A retrospective analysis was used in 306 patients with GC who underwent neoadjuvant chemotherapy, consisting of 102 from the PSOX group, 100 from the DOF group and 104 from the SOX group. Results: The total effective rates and disease control rates for the PSOX, DOF and SOX groups were 31.4, 18 and 16.3% and 96.1, 94 and 92.3%, respectively. The highest total effective rate and disease control rate were found in the PSOX groups. Moreover, no difference among the PSOX, DOF and SOX groups on the incidence of adverse events was observed (p > 0.05). Conclusion: The PSOX regimen is an alternative neoadjuvant chemotherapy regimen for GC patients.
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Affiliation(s)
- Pengjie Yu
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
| | - Shengmao Zhu
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
| | - Yongqiang Pu
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
| | - Baojia Cai
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
| | - Xiaoming Ma
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
| | - Chengwu Zhang
- Department of Gastrointestinal Oncology Surgery, The Affiliated Hospital of Qinghai University, 810000, Qinghai, China
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5
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Iwatsuki M, Orita H, Kobayashi K, Hidaka S, Arigami T, Kusumoto T, Satake H, Oki E, Tsutsumi S, Tobimatsu K, Shimokawa M, Saeki H, Makiyama A, Baba H, Mori M. Phase II study of S-1 and oxaliplatin as neoadjuvant chemotherapy for locally advanced adenocarcinoma of the gastric or esophagogastric junction: KSCC1601. Gastric Cancer 2022; 25:180-187. [PMID: 34379229 DOI: 10.1007/s10120-021-01218-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 07/12/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Perioperative chemotherapy is the standard of care for locally advanced gastric cancer (LAGC). This phase II study investigated the efficacy and safety of S-1 and oxaliplatin (SOX) as neoadjuvant chemotherapy (NAC) for LAGC and esophagogastric junction cancer (EGJC). METHODS Patients completed up to three cycles of SOX130 (oxaliplatin 130 mg/m2 on day 1, oral S-1 40-60 mg twice daily for 2 weeks every 3 weeks), followed by gastrectomy and D2 lymphadenectomy. The primary endpoint was the pathological response rate (pRR). The anastomosis leakage rate was the secondary endpoint in patients with EGJC, and other secondary endpoints were the R0 resection, overall survival (OS), and relapse-free survival (RFS) rates. RESULTS Between April 2016 and July 2017, 47 patients (24 EGJC, 23 LAGC) were enrolled in this study. Forty-two patients (89.4%, 95% confidence interval [CI] = 76.9-96.5) underwent surgery, and R0 resection was achieved in 41 patients. The pRR was 59.5% (90% CI = 45.7-72.3). The major grade 3 or 4 toxicities were appetite loss in six patients (12.8%), thrombocytopenia in five patients (10.6%), and neutropenia and diarrhea in three patients (6.4%) each. The rate of severe anastomotic leakage (Clavien-Dindo classification grade III or higher) in 20 EGJC was 25.0% (90% CI = 10.4-45.6). The 3-year OS and RFS rate were 62.9% (95% CI = 47.2-75.1) and 53.2% (95% CI = 38.1-66.2), respectively. CONCLUSION SOX130 demonstrated substantial benefit for LAGC and EGJC. However, special attention should be paid to anastomotic leakage during surgery for EGJC.
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Affiliation(s)
- Masaaki Iwatsuki
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hiroyuki Orita
- Department of Surgery, Nakatsu Municipal Hospital, Nakatsu, Japan
| | - Kazuma Kobayashi
- Department of Surgery, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Shigekazu Hidaka
- Department of Surgical Oncology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Takaaki Arigami
- Department of Onco-Biological Surgery, Kagoshima University, Kagoshima, Japan
| | - Tetsuya Kusumoto
- Department of Gastroenterological Surgery and Clinical Research Institute Cancer Research Division, National Kyushu Medical Center, Fukuoka, Japan
| | - Hironaga Satake
- Department of Medical Oncology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Eiji Oki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | | | - Kazutoshi Tobimatsu
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Mototsugu Shimokawa
- Department of Biostatistics, Cancer Biostatistics Laboratory, Yamaguchi University Graduate School of Medicine, Clinical Research Institute, Yamaguchi, Japan
| | - Hiroshi Saeki
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan
| | | | - Hideo Baba
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Masaki Mori
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
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Sugawara K, Kawaguchi Y, Seto Y, Vauthey JN. Multidisciplinary treatment strategy for locally advanced gastric cancer: A systematic review. Surg Oncol 2021; 38:101599. [PMID: 33991939 DOI: 10.1016/j.suronc.2021.101599] [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: 01/20/2021] [Accepted: 04/26/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND Multidisciplinary management of patients with locally advanced gastric cancer (LAGC) remains unstandardized worldwide. We performed a systemic review to summarize the advancements, regional differences, and current recommended multidisciplinary treatment strategies for LAGC. METHODS Eligible studies were identified through a comprehensive search of PubMed, Web of Science, Cochrane Library databases and Embase. Phase 3 randomized controlled trials which investigated survival of patients with LAGC who underwent gastrectomy with pre-/perioperative, postoperative chemotherapy, or chemoradiotherapy were included. RESULTS In total, we identified 11 studies of pre-/perioperative chemotherapy, 38 of postoperative chemotherapy, and 14 of chemoradiotherapy. In Europe and the USA, the current standard of care is perioperative chemotherapy for patients with LAGC using the regimen of 5-FU, folinic acid, oxaliplatin and docetaxel (FLOT). In Eastern Asia, upfront gastrectomy and postoperative chemotherapy is commonly used. The S-1 monotherapy or a regimen of capecitabine and oxaliplatin (CapOx) are used for patients with stage II disease, and the CapOx regimen or the S-1 plus docetaxel regimen are recommended for those with stage III Gastric cancer (GC). The addition of postoperative radiotherapy to peri- or postoperative chemotherapy is currently not recommended. Additionally, clinical trials testing targeted therapy and immunotherapy are increasingly performed worldwide. CONCLUSIONS Recent clinical trials showed a survival benefit of peri-over postoperative chemotherapy and chemoradiotherapy. As such, this strategy may have a potential as a global standard for patients with LAGC. Outcome of the ongoing clinical trials is expected to establish the global standard of multidisciplinary treatment strategy in patients with LAGC.
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Affiliation(s)
- Kotaro Sugawara
- Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshikuni Kawaguchi
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Yasuyuki Seto
- Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Jean-Nicolas Vauthey
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Tsuchida K, Sato T, Aoyama T, Atsumi Y, Kano K, Maezawa Y, Kazama K, Numata M, Yamada T, Tamagawa H, Murakami H, Oshima T, Saeki H, Cho H, Yukawa N, Yamamoto Y, Masuda M, Rino Y. Short-term results of a phase II study of preoperative docetaxel/cisplatin/S-1 therapy for locally advanced gastric cancer. Jpn J Clin Oncol 2021; 51:371-378. [PMID: 33283236 PMCID: PMC7937420 DOI: 10.1093/jjco/hyaa221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 10/25/2020] [Indexed: 12/24/2022] Open
Abstract
Background A multi-institutional phase II study was conducted to evaluate the efficacy and safety of preoperative docetaxel, cisplatin and S-1 therapy in marginally resectable advanced gastric cancer. Methods Patients with macroscopic type 4, large macroscopic type 3 and bulky lymph node metastasis received two cycles of preoperative docetaxel, cisplatin and S-1 therapy (docetaxel 40 mg/m2 and cisplatin 60 mg/m2 on day 1, and S-1 80 mg/m2 for 14 days, every 4 weeks). The primary endpoint was the pathological response rate, with an expected value of 65%. Results Thirty-one patients were enrolled in this study. The pathological response rate was 54.8%, and it was higher than the threshold value but lower than the expected rate. The R0 resection rate was 93.5%. The frequencies of grade 3–4 toxicities during docetaxel, cisplatin and S-1 therapy were 41.9% for neutropenia, 6.5% for febrile neutropenia and 32.3% for nausea/vomiting. Grade 2 and 3 surgical morbidities occurred in 23.3 and 6.7% of the patients, respectively. Conclusions Preoperative docetaxel, cisplatin and S-1 therapy was feasible in terms of chemotherapy-related toxicities and surgical morbidity, but the effect did not achieve the expected value. The association between the pathological response rate and survival will be evaluated in the final analysis of this clinical trial.
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Affiliation(s)
- Kazuhito Tsuchida
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan.,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-ku, Tokyo, 113-8677 Japan
| | - Tsutomu Sato
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan.,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-ku, Tokyo, 113-8677 Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Takanobu Yamada
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Hitoshi Murakami
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Hiroyuki Saeki
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan.,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-ku, Tokyo, 113-8677 Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Yuji Yamamoto
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, 3-9, Fukuura, Kanazawa-ku, Yokohama City, Kanagawa, 236-0004 Japan
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Preoperative chemotherapy could modify recurrence patterns through postoperative complications in patients with gastric cancer. Langenbecks Arch Surg 2021; 406:1045-1055. [PMID: 33745003 DOI: 10.1007/s00423-021-02153-5] [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: 11/14/2020] [Accepted: 03/16/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Postoperative infectious complications have a negative impact on survival outcomes in patients with gastric cancer. It is recently reported that preoperative chemotherapy may eliminate this negative impact. This study aimed to confirm whether preoperative chemotherapy can eliminate the negative impact of postoperative infectious complications (IC) on survival outcomes and elucidate the association between postoperative infectious complications and recurrence patterns. METHODS We retrospectively reviewed data of 86 patients who received preoperative chemotherapy with docetaxel, cisplatin, and S-1 followed by R0 gastrectomy at the Kitasato University between 2006 and 2016. Patients who developed grade II or higher infectious complications during hospitalization were grouped into the IC group, while others were grouped into the non-IC (NIC) group. Survival outcomes and recurrence patterns were analyzed between the two groups. RESULTS Infectious complications with Clavien-Dindo classification of grade II or higher were found in 12 patients (14.0%, IC group). The median observational period was 61 months. Overall survival and progression-free survival were similar in the IC and NIC groups. Recurrence occurred in 39 patients. The proportions of peritoneal and lymph node recurrences were not significantly different between the two groups. However, the proportion of distant metastasis in the IC group was significantly higher than that in NIC group (3/4 [75%] vs. 9/35 [17%], p = 0.04). CONCLUSIONS Pathological stage after neoadjuvant therapy plays a stronger role in recurrence than postoperative complications. Lymph node and peritoneal metastasis may be suppressed by preoperative chemotherapy.
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Irino T, Matsuda S, Wada N, Kawakubo H, Kitagawa Y. Essential updates 2019/2020: Perioperative and surgical management of gastric cancer. Ann Gastroenterol Surg 2021; 5:162-172. [PMID: 33860136 PMCID: PMC8034698 DOI: 10.1002/ags3.12438] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 12/28/2020] [Accepted: 01/11/2021] [Indexed: 12/16/2022] Open
Abstract
Perioperative and surgical management of gastric cancer have been changing as pivotal phase II trials and landmark phase III trials offer new insights to the existing knowledge. The results of many landmark trials have been published or presented in the past year, many of which have changed or will change current clinical practice. For example, FLOT4 has completely changed the regimen of perioperative chemotherapy in Europe. Furthermore, evidence for minimally invasive surgery for clinical Stage I was firmly established by KLASS-01 and JCOG0912 for distal gastrectomy and CLASS-02, KLASS-03, and JCOG1401 for total gastrectomy. Moreover, promising results were provided by CLASS-01 and KLASS-02 for locally advanced gastric cancer. For adjuvant chemotherapy, JACCRO GC-07 (START-2) has provided a new doublet regimen for pathological Stage III, which is often refractory to chemotherapy. Conversely, JCOG0501 poses a significant challenge for advanced tumors, such as large type 3 and scirrhous (type 4) tumors. In this review, we briefly review recent updates and discuss future perspectives of gastric cancer treatment.
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Affiliation(s)
- Tomoyuki Irino
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Satoru Matsuda
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Norihito Wada
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | | | - Yuko Kitagawa
- Department of SurgeryKeio University School of MedicineTokyoJapan
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10
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Washio M, Yamashita K, Niihara M, Hosoda K, Hiki N. Postoperative pancreatic fistula after gastrectomy for gastric cancer. Ann Gastroenterol Surg 2020; 4:618-627. [PMID: 33319151 PMCID: PMC7726690 DOI: 10.1002/ags3.12398] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/16/2020] [Accepted: 08/02/2020] [Indexed: 12/23/2022] Open
Abstract
Postoperative pancreatic fistula is one of the most severe complications after gastric cancer surgery, and can cause critical patient conditions leading to surgery-related death. Fortunately, the incidence of postoperative pancreatic fistula after gastrectomy seems to be decreasing with changes in operative procedures. The rate was reported at about 30% after open gastrectomy with Appleby's method in 1997, but lately has improved below 1% for robotic gastrectomy in 2019. For the diagnosis of postoperative pancreatic fistula, drain amylase concentration has been demonstrated to be beneficial and some reports have proposed the optimal cut-off values of drain amylase to predict major postoperative pancreatic fistula. There have been many reports identifying risk factors for postoperative pancreatic fistula, including overweight patients, pancreatic anatomy, blunt trauma from compression of the pancreas, and thermal injuries caused by the continuous use of energy devices. And importantly, laparoscopic gastrectomy has been shown to be more often associated with postoperative pancreatic fistula than open gastrectomy in the prospective national clinical database in Japan. Hence, further sophistication of surgical techniques to reduce pancreas compression would have great promise in reducing postoperative pancreatic fistula after laparoscopic gastrectomy.
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Affiliation(s)
- Marie Washio
- Department of Upper Gastrointestinal SurgeryKitasato University School of MedicineSagamiharaJapan
| | - Keishi Yamashita
- Department of Upper Gastrointestinal SurgeryKitasato University School of MedicineSagamiharaJapan
- Division of Advanced Surgical OncologyDepartment of Research and Development Center for New Medical FrontiersKitasato University School of MedicineSagamiharaJapan
| | - Masahiro Niihara
- Department of Upper Gastrointestinal SurgeryKitasato University School of MedicineSagamiharaJapan
| | - Kei Hosoda
- Department of Upper Gastrointestinal SurgeryKitasato University School of MedicineSagamiharaJapan
| | - Naoki Hiki
- Department of Upper Gastrointestinal SurgeryKitasato University School of MedicineSagamiharaJapan
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11
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Zhang X, Huang H, Wei Z, Zhu Z, Yang D, Fu H, Xu J, Hu Z, Zhang Y, You Q, Huang X, Yan R, Wang W, Cai Q. Comparison of Docetaxel + Oxaliplatin + S-1 vs Oxalipatin + S-1 as Neoadjuvant Chemotherapy for Locally Advanced Gastric Cancer: A Propensity Score Matched Analysis. Cancer Manag Res 2020; 12:6641-6653. [PMID: 32801898 PMCID: PMC7398747 DOI: 10.2147/cmar.s258360] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 07/03/2020] [Indexed: 12/24/2022] Open
Abstract
Background What is the optimal neoadjuvant chemotherapy (NAC) regimen for locally advanced gastric cancer (LAGC) remains debatable. The objective of this study was to compare the efficacy of docetaxel+oxaliplatin+S-1 (DOS) vs oxaliplatin+S-1 (SOX) as NAC for LAGC. Methods Data of 248 LAGC patients who received either DOS or SOX as NAC in our hospital between January 2010 and January 2018 were reviewed retrospectively. Propensity score matched (PSM) analysis was applied to minimize the selection bias in both groups. Prognostic factors were screened by univariate and multivariate Cox regression analyses. Results Of the 248 LAGC patients included, 180 patients were subjected to the PSM analysis. Patients in DOS group showed a better tumor response to NAC, higher radical resection rate and R0 resection rate than those in SOX group. The overall survival (OS) rate in DOS group was better than that in SOX group, although the overall incidence of Grade 3/4 NAC-related toxicity in DOS group was higher, as represented by leukopenia and neutropenia. Multivariate analysis revealed that the NAC regimen, cTNM stage and the R0 resection rate were independent prognostic factors. In addition, patients with TLND less than 16 population showed a worse OS rate. Subgroup analysis indicated that patients benefited from the addition of docetaxel regardless of the clinical T stage, but those with high clinical N stages (N2-3) did not. Conclusion DOS is a safe and feasible NAC regimen for LAGC, which is worth popularizing in clinical practice.
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Affiliation(s)
- Xin Zhang
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Hejing Huang
- Department of Ultrasound, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Ziran Wei
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Zhenxin Zhu
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Dejun Yang
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Hongbing Fu
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Jiapeng Xu
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Zunqi Hu
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Yu Zhang
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Qing You
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Xin Huang
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Ronglin Yan
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Weimin Wang
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Qingping Cai
- Department of Gastrointestinal Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
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12
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Hosoda K, Katada C, Ishido K, Niihara M, Ushiku H, Sakuraya M, Washio M, Wada T, Watanabe A, Harada H, Sato T, Tajima H, Kaizu T, Kosaka Y, Kato H, Sengoku N, Tanaka K, Naito T, Kumamoto Y, Sangai T, Tanabe S, Koizumi W, Yamashita K, Hiki N. Neoadjuvant chemotherapy plus surgery for high-risk advanced gastric cancer: long-term results of KDOG1001 trial. Langenbecks Arch Surg 2020; 405:777-785. [PMID: 32617667 DOI: 10.1007/s00423-020-01924-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/29/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE The purpose of this study is to evaluate the long-term survival outcomes of KDOG1001 trial after a minimum follow-up of 3 years. METHODS Patients with bulky N2 lymph nodes, linitis plastica (type 4), or large ulcero-invasive-type tumors (type 3) received up to four 28-day cycles of DCS neoadjuvant chemotherapy (docetaxel at 40 mg/m2, cisplatin at 60 mg/m2 on day 1, and S-1 at 40 mg/m2 twice daily for 2 weeks) followed by gastrectomy with D2 lymphadenectomy plus adjuvant S-1 therapy for 1 year. The final preplanned analysis of long-term outcomes including overall survival and relapse-free survival was conducted after minimum follow-up of 3 years. This trial is registered with the University Hospital Medical Information Network Clinical Trials Registry, number UMIN 000003642, and has been completed. RESULTS From May 2010 through January 2017, 40 patients were enrolled. All included patients underwent neoadjuvant chemotherapy with DCS followed by gastrectomy with D2 lymphadenectomy, and 32 (80%) completed adjuvant S-1 therapy for 1 year. After a median follow-up for surviving patients of 68 months at the last follow-up in January 2020, 3-year overall survival rate was 77.5% (95% confidence interval 62.1-87.9%), while 3-year relapse-free survival rate was 62.5% (95% confidence interval 46.8-76.0%). CONCLUSION Neoadjuvant chemotherapy with 4 cycles of DCS followed by D2 gastrectomy plus adjuvant S-1 was associated with relatively good long-term oncologic outcomes for patients with the high-risk gastric cancer.
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Affiliation(s)
- Kei Hosoda
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan.
| | - Chikatoshi Katada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kenji Ishido
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Masahiro Niihara
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
| | - Hideki Ushiku
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
| | - Mikiko Sakuraya
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
| | - Marie Washio
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
| | - Takuya Wada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Akinori Watanabe
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hiroki Harada
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
| | - Takeo Sato
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hiroshi Tajima
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takashi Kaizu
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yoshimasa Kosaka
- Department of Breast and Thyroid Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hiroshi Kato
- Department of Breast and Thyroid Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Norihiko Sengoku
- Department of Breast and Thyroid Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kiyoshi Tanaka
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
- Division of Pediatric Surgery, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takeshi Naito
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yusuke Kumamoto
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takafumi Sangai
- Department of Breast and Thyroid Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Satoshi Tanabe
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Keishi Yamashita
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
- Division of Advanced Surgical Oncology, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Naoki Hiki
- Department of Upper Gastrointestinal Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Japan
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13
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Zhao R, Zhang X, Zhang Y, Zhang Y, Yang Y, Sun Y, Zheng X, Qu A, Umwali Y, Zhang Y. HOTTIP Predicts Poor Survival in Gastric Cancer Patients and Contributes to Cisplatin Resistance by Sponging miR-216a-5p. Front Cell Dev Biol 2020; 8:348. [PMID: 32457911 PMCID: PMC7225723 DOI: 10.3389/fcell.2020.00348] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 04/20/2020] [Indexed: 01/30/2023] Open
Abstract
Gastric cancer (GC) is a significant public health burden worldwide, and cisplatin resistance is the leading cause for the failure of chemotherapy in this disease. Previous studies have revealed that HOXA transcript at the distal tip (HOTTIP) is involved in the pathology of GC and is associated with poor overall survival. However, the functional role of HOTTIP in GC chemoresistance remains unclear. In this study, quantitative real-time PCR was used to analyze HOTTIP expression in GC cell lines and in tissues of GC patients who received cisplatin-based chemotherapy. The mechanism of HOTTIP-mediated chemoresistance was assessed using cell viability, apoptosis, and autophagy assays. The relationships among HOTTIP, miR-216a-5p, and Bcl-2 were determined using luciferase reporter and western blot assays. HOTTIP was markedly upregulated in the tissues of GC patients who were treated with gastrectomy and cisplatin chemotherapy, especially in those with recurrent tumors. Further, HOTTIP was increased in the cisplatin-resistant cell line, SGC7901/DDP, compared to the parental cells, SGC7901. Functional assays demonstrated that HOTTIP expression promoted cisplatin resistance and inhibited apoptosis and autophagy in GC cells. Mechanistic investigations revealed that HOTTIP may regulate the functions of GC cells by sponging miR-216a-5p. MiR-216a-5p overexpression decreased Bcl-2 expression, enhanced Beclin1 expression, and active autophagy. Taken together, our study demonstrated that HOTTIP is closely associated with recurrence in GC patients. HOTTIP expression confers cisplatin resistance by regulating the miR-216a-5p/BCL-2/Beclin1/autophagy pathway, which provides a novel strategy to overcome resistance to chemotherapy in GC.
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Affiliation(s)
- Rui Zhao
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Xin Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Yanli Zhang
- Department of Clinical Laboratory, Shandong Provincial Third Hospital, Jinan, China
| | - Yaping Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Yongmei Yang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Yue Sun
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Xin Zheng
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Ailin Qu
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Yvette Umwali
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
| | - Yi Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, China.,Key Laboratory of Tumor Marker Translational Medicine, Shandong Provincial Medicine and Health, Jinan, China
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14
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Golia Pernicka JS, Gagniere J, Chakraborty J, Yamashita R, Nardo L, Creasy JM, Petkovska I, Do RRK, Bates DDB, Paroder V, Gonen M, Weiser MR, Simpson AL, Gollub MJ. Radiomics-based prediction of microsatellite instability in colorectal cancer at initial computed tomography evaluation. Abdom Radiol (NY) 2019; 44:3755-3763. [PMID: 31250180 PMCID: PMC6824954 DOI: 10.1007/s00261-019-02117-w] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
PURPOSE To predict microsatellite instability (MSI) status of colon cancer on preoperative CT imaging using radiomic analysis. METHODS This retrospective study involved radiomic analysis of preoperative CT imaging of patients who underwent resection of stage II-III colon cancer from 2004 to 2012. A radiologist blinded to MSI status manually segmented the tumor region on CT images. 254 Intensity-based radiomic features were extracted from the tumor region. Three prediction models were developed with (1) only clinical features, (2) only radiomic features, and (3) "combined" clinical and radiomic features. Patients were randomly separated into training (n = 139) and test (n = 59) sets. The model was constructed from training data only; the test set was reserved for validation only. Model performance was evaluated using AUC, sensitivity, specificity, PPV, and NPV. RESULTS Of the total 198 patients, 134 (68%) patients had microsatellite stable tumors and 64 (32%) patients had MSI tumors. The combined model performed slightly better than the other models, predicting MSI with an AUC of 0.80 for the training set and 0.79 for the test set (specificity = 96.8% and 92.5%, respectively), whereas the model with only clinical features achieved an AUC of 0.74 and the model with only radiomic features achieved an AUC of 0.76. The model with clinical features alone had the lowest specificity (70%) compared with the model with radiomic features alone (95%) and the combined model (92.5%). CONCLUSIONS Preoperative prediction of MSI status via radiomic analysis of preoperative CT adds specificity to clinical assessment and could contribute to personalized treatment selection.
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Affiliation(s)
- Jennifer S Golia Pernicka
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA.
| | - Johan Gagniere
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Digestive and Hepatobiliary Surgery, U1071 INSERM / Clermont-Auvergne University, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Jayasree Chakraborty
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rikiya Yamashita
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
| | - Lorenzo Nardo
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
- Department of Radiology, University of California Davis, Sacramento, CA, USA
| | - John M Creasy
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Iva Petkovska
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
| | - Richard R K Do
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
| | - David D B Bates
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
| | - Viktoriya Paroder
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
| | - Mithat Gonen
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Martin R Weiser
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Amber L Simpson
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marc J Gollub
- Body Imaging Service, Department of Radiology, Evelyn H. Lauder Breast Center, Memorial Sloan Kettering Cancer Center, 300 East 66th St., Suite 757, New York, NY, 10065, USA
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15
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You JM, Kim TU, Kim S, Lee NK, Lee JW, Ryu H, Kim JH, Hong SB, Jeon TY, Park DY. Preoperative N stage evaluation in advanced gastric cancer patients using multidetector CT: can the sum of the diameters of metastatic LNs be used for N stage evaluation? Clin Radiol 2019; 74:782-789. [PMID: 31378300 DOI: 10.1016/j.crad.2019.06.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 06/28/2019] [Indexed: 12/23/2022]
Abstract
AIM To compare the diagnostic performance of total counts of metastatic lymph nodes (LN-sum) and conventional multidetector (MD) computed tomography (CT) staging in the nodal evaluation of advanced gastric cancer (AGC) patients. MATERIALS AND METHODS In total, 127 consecutive patients who underwent preoperative MDCT and gastrectomy for AGC were identified. Metastatic LNs on MDCT were defined as LNs with a short axis ≥8 mm, marked or heterogeneous enhancement, and morphological features (central necrosis, round shape, clustering). The sensitivity, specificity, accuracy, positive predictive value (PPV), and negative predictive value (NPV) of the N-stage using LN-sum and conventional MDCT staging were generated and compared. In addition, metastatic LN counts between the MDCT and the histopathological examinations and correlation between LN-sum and histopathological nodal status were analysed. RESULTS The total counts of metastatic LNs on MDCT was significantly smaller than those detected in histopathological assessments (p<0.0001). LN-sum showed significant correlation with the pathological N stage and the number of metastatic LNs (rho=0.69, 0.73, p<0.0001). The areas under the receiver operating characteristic curve were 0.896, and 0.835, for N stage ≥N2 and N3, with cut-off values of 12.5 and 23.5 mm, respectively. LN-sum provided better diagnostic performance than conventional MDCT staging for discriminating N0-2 versus N3; sensitivity, accuracy, PPV and NPV of LN-sum were significantly higher (80.4 versus 52.2%, 81.1 versus 68.5%, 71.2 versus 57.1%, and 88 versus 74.1%). CONCLUSION LN-sum may be sufficiently useful in assessing the N3 stage of AGC and may help to plan appropriate therapy for AGC patients.
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Affiliation(s)
- J M You
- Department of Radiology, Medical Research Institute, Pusan National University School of Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Gyeongsangnam-do, Republic of Korea
| | - T U Kim
- Department of Radiology, Medical Research Institute, Pusan National University School of Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Gyeongsangnam-do, Republic of Korea.
| | - S Kim
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine, Medical Research Institute, Busan, Republic of Korea
| | - N K Lee
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine, Medical Research Institute, Busan, Republic of Korea
| | - J W Lee
- Department of Radiology, Medical Research Institute, Pusan National University School of Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Gyeongsangnam-do, Republic of Korea
| | - H Ryu
- Department of Radiology, Medical Research Institute, Pusan National University School of Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Gyeongsangnam-do, Republic of Korea
| | - J H Kim
- Department of Radiology, Medical Research Institute, Pusan National University School of Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Gyeongsangnam-do, Republic of Korea
| | - S B Hong
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine, Medical Research Institute, Busan, Republic of Korea
| | - T Y Jeon
- Department of Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Medical Research Institute, Busan, Republic of Korea
| | - D Y Park
- Department of Pathology, Pusan National University Hospital, Pusan National University School of Medicine, Medical Research Institute, Busan, Republic of Korea
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16
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Maeda O, Ando Y. Recent progress of chemotherapy and biomarkers for gastroesophageal cancer. World J Gastrointest Oncol 2019; 11:518-526. [PMID: 31367271 PMCID: PMC6657220 DOI: 10.4251/wjgo.v11.i7.518] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/17/2019] [Accepted: 05/29/2019] [Indexed: 02/05/2023] Open
Abstract
Key cytotoxic drugs of chemotherapy for gastroesophageal cancer include fluoropyrimidine, platinum, taxanes and irinotecan. Concurrent chemoradiotherapy is one of the main treatment strategies, especially for esophageal cancer. As molecular target agents, the anti-HER2 antibody trastuzumab for HER2-positive gastric cancer and the anti-angiogenesis agent ramucirumab combined with paclitaxel have been proven to improve the survival of gastric cancer patients. Recently, anti-PD-1 antibodies have become available as second- or later-line chemotherapy. Microsatellite instability is also useful as a biomarker to select patients suitable for immunotherapy. Furthermore, genome-wide analysis has improved our understanding of the biological features and molecular mechanisms of gastroesophageal cancer and will provide optimized treatment selection.
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Affiliation(s)
- Osamu Maeda
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya 466-8560, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya 466-8560, Japan
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17
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Enhanced recovery versus conventional care in gastric cancer surgery: a meta-analysis of randomized and non-randomized controlled trials. Gastric Cancer 2019; 22:423-434. [PMID: 30805742 DOI: 10.1007/s10120-019-00937-9] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Enhanced recovery after surgery (ERAS) protocols have been successfully integrated into peri-operative management of different cancer surgeries such as colorectal cancer. Their value for gastric cancer surgery, however, remains uncertain. METHODS A search for randomized and observational studies comparing ERAS versus conventional care in gastric cancer surgery was performed according to PRISMA guidelines. Random-effects meta-analyses with inverse variance weighting were conducted, and quality of included studies was assessed using the Cochrane risk-of-bias tool and Newcastle-Ottawa scale (PROSPERO: CRD42017080888). RESULTS Twenty-three studies involving 2686 patients were included. ERAS was associated with reduced length of hospital stay (WMD-2.47 days, 95% CI - 3.06 to - 1.89, P < 0.00001), time to flatus (WMD-0.70 days, 95% CI - 1.02 to - 0.37, P < 0.0001), and hospitalization costs (WMD-USD$ 4400, 95% CI - USD$ 5580 to - USD$ 3210, P < 0.00001), with consistent results across open and laparoscopic surgery. Postoperative morbidity and 30-day mortality were similar, although a higher rate of readmission was observed in the ERAS group (RR = 1.95, 95% CI 1.03-3.67, P = 0.04). Patients in the ERAS arm had significantly attenuated C-reactive protein levels on days 3/4 and 7, interleukin-6 levels on days 1, and 3/4, and tumor necrosis factor-α levels on days 3/4 postoperatively. CONCLUSION Compared to conventional care, ERAS reduces hospital stay, costs, surgical stress response and time to return of gut function, without increasing post-operative morbidity in gastric cancer surgery. However, precaution is necessary to reduce the increased risk of hospital readmission when adopting ERAS.
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Okabe H, Hata H, Hosogi H, Ueda S, Ota S, Kinjo Y, Hoshino N, Hisamori S, Tsunoda S, Obama K, Sakai Y. A Phase 2 Study of Induction Chemotherapy Using Docetaxel, Cisplatin, and S-1 for Gastric Cancer with Peritoneal Metastasis (KUGC06). Ann Surg Oncol 2019; 26:1779-1786. [DOI: 10.1245/s10434-019-07229-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Indexed: 01/19/2023]
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