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Sandø AD, Fougner R, Røyset ES, Dai HY, Grønbech JE, Bringeland EA. Response Evaluation after Neoadjuvant Chemotherapy for Resectable Gastric Cancer. Cancers (Basel) 2023; 15:cancers15082318. [PMID: 37190246 DOI: 10.3390/cancers15082318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/22/2023] [Accepted: 04/13/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND The method of response evaluation following neoadjuvant chemotherapy (NAC) in resectable gastric cancer has been widely debated. An essential prerequisite is the ability to stratify patients into subsets of different long-term survival rates based on the response mode. Histopathological measures of regression have their limitations, and interest resides in CT-based methods that can be used in everyday settings. METHODS We conducted a population-based study (2007-2016) on 171 consecutive patients with gastric adenocarcinoma who were receiving NAC. Two methods of response evaluation were investigated: a strict radiological procedure using RECIST (downsizing), and a composite radiological/pathological procedure comparing the initial radiological TNM stage to the pathological ypTNM stage (downstaging). Clinicopathological variables that could predict the response were searched for, and correlations between the response mode and long-term survival rates were assessed. RESULTS RECIST failed to identify half of the patients progressing to metastatic disease, and it was unable to assign patients to subsets with different long-term survival rates based on the response mode. However, the TNM stage response mode did achieve this objective. Following re-staging, 48% (78/164) were downstaged, 15% (25/164) had an unchanged stage, and 37% (61/164) were upstaged. A total of 9% (15/164) showed a histopathological complete response. The 5-year overall survival rate was 65.3% (95% CI 54.7-75.9%) for TNM downstaged cases, 40.0% (95% CI 20.8-59.2%) for stable disease, and 14.8% (95% CI 6.0-23.6%) for patients with TNM progression, p < 0.001. In a multivariable ordinal regression model, the Lauren classification and tumor site were the only significant determinants of the response mode. CONCLUSIONS Downsizing, as a method for evaluating the response to NAC in gastric cancer, is discouraged. TNM re-staging by comparing the baseline radiological CT stage to the pathological stage following NAC is suggested as a useful method that may be used in everyday situations.
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Affiliation(s)
- Alina Desiree Sandø
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, 7034 Trondheim, Norway
| | - Reidun Fougner
- Department of Radiology, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
| | - Elin Synnøve Røyset
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, 7034 Trondheim, Norway
- Department of Pathology, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
- Clinic of Laboratory Medicine, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
| | - Hong Yan Dai
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, 7034 Trondheim, Norway
- Department of Pathology, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
- Clinic of Laboratory Medicine, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
| | - Jon Erik Grønbech
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, 7034 Trondheim, Norway
| | - Erling Audun Bringeland
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, 7030 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, 7034 Trondheim, Norway
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2
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Ness-Jensen E, Bringeland EA, Mjønes P, Lagergren J, Grønbech JE, Waldum H, Fossmark R. Hypergastrinemia and mortality in gastric adenocarcinoma: a population-based cohort study, the HUNT study. Scand J Gastroenterol 2022; 57:558-565. [PMID: 35068320 DOI: 10.1080/00365521.2022.2026462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Purpose: Hypergastrinemia increases the risk of developing proximal gastric adenocarcinoma. However, it is unclear if hypergastrinemia affects the survival in patients with gastric adenocarcinoma. This study aimed to examine the hypothesis that hypergastrinemia is associated with increased risk of mortality in patients with gastric adenocarcinoma.Materials and methods: This prospective population-based cohort study based on the Trøndelag Health Study (HUNT) included 78,962 adult individuals (≥20 years). During the baseline assessment period (1995-2008) of these participants, serum samples were collected and frozen. All participants with a newly diagnosed gastric adenocarcinoma in the cohort in 1995-2015 were identified and their gastrin levels were measured in the pre-diagnostic serum samples. Gastrin levels were analysed in relation to all-cause mortality until year 2020 using multivariable Cox regression providing hazard ratios (HRs) with 95% confidence intervals (CIs), adjusted for sex, age, body mass index (BMI), tobacco smoking, tumour stage, completeness of surgical resection, and peri-operative chemotherapy.Results: Among 172 patients with gastric adenocarcinoma, 81 (47%) had hypergastrinemia (serum gastrin >60 pmol/L) and 91 (53%) had normal gastrin level. The tumour location was proximal in 83 patients (43%) and distal in 78 (41%). Hypergastrinemia was not associated with any increased risk of all-cause mortality in all patients (adjusted HR 0.8, 95% CI 0.5-1.1), or in sub-groups of patients with proximal tumour location (HR 0.9, 95% CI 0.4-2.2) or distal tumour location (HR 0.9, 95% CI 0.5-1.7).Conclusion: This population-based cohort study indicates that hypergastrinemia may not increase the risk of mortality in patients with gastric adenocarcinoma.
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Affiliation(s)
- Eivind Ness-Jensen
- HUNT Research Centre, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Levanger, Norway.,Department of Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway.,Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Erling Audun Bringeland
- Department of Gastrointestinal Surgery, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway.,Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Patricia Mjønes
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Pathology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Jesper Lagergren
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Jon Erik Grønbech
- Department of Gastrointestinal Surgery, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway.,Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Helge Waldum
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Reidar Fossmark
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Gastroenterology and Hepatology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
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3
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Gastric Cancers Missed at Upper Endoscopy in Central Norway 2007 to 2016-A Population-Based Study. Cancers (Basel) 2021; 13:cancers13225628. [PMID: 34830783 PMCID: PMC8616093 DOI: 10.3390/cancers13225628] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Stomach cancer may be missed during upper endoscopy. We have examined how often this occurs and identified factors associated with missed cancers. Among 730 patients with gastric cancer, 67 (9.2%) were missed during endoscopy 6 to 36 months prior to the cancer diagnosis. Missed cancers were more often located in the upper part of the stomach, of Lauren’s diffuse histologic type and more frequent in patients with previous Billroth II operation. The missed cancers were diagnosed at somewhat earlier stages than the non-missed cancers. In missed cancers, an ulceration was more often found in patients with shorter time interval between the first endoscopy and the endoscopy where the cancer was diagnosed. The factors associated with missed stomach cancers should be kept in mind by doctors performing endoscopies as this may lead to an earlier diagnosis of cancer. Abstract Background: The rates of missed gastric cancers (MGC) at upper endoscopy (UE) has been reported at 5–10% in Western countries. We aimed to calculate the rate of MGC and identify factors associated with MGC. Methods: Retrospective population-based cohort study including 730 patients diagnosed with gastric adenocarcinoma in Central Norway 2007–2016. MGCs were incident gastric adenocarcinomas diagnosed 6–36 months after a previous UE. Factors associated with MGC were examined. Definitely missed (UE 6–12 months prior) and potentially missed (UE 12–36 months prior) MGCs were compared. Results: Sixty-seven (9.2%) of 730 gastric cancers were MGC. MGC were associated with localization (p = 0.009) and more frequent in the corpus, Lauren’s histological type (p = 0.028) and diffuse type more prevalent, and previous Billroth 2-operation (14.9% vs. 4.7%, p = 0.001). MGCs were diagnosed at earlier stages (p = 0.037). An ulceration was more common in patients with definitely missed than potentially MGC (40.9% vs. 17.8%, p = 0.041). Conclusions: MGC accounted for 9.2% of gastric cancers in Central Norway. MGC were associated with localization in the corpus, Lauren´s diffuse type and previous Billroth-2-operation. Intensified follow-up and adequate biopsy sampling of patients with gastric ulcerations could reduce the rate of missed gastric cancers.
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4
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Sędłak K, Rawicz-Pruszyński K, Mlak R, Gęca K, Skórzewska M, Pelc Z, Małecka-Massalska T, Polkowski WP. Union is strength: Textbook outcome with perioperative chemotherapy compliance decreases the risk of death in advanced gastric cancer patients. Eur J Surg Oncol 2021; 48:356-361. [PMID: 34404560 DOI: 10.1016/j.ejso.2021.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/08/2021] [Accepted: 08/05/2021] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Perioperative chemotherapy (POC) in advanced gastric cancer (GC) patients significantly increases the curative resection rate and overall survival (OS). Textbook outcome (TO) represents a composite of surgical quality metrics strongly associated with improved OS. However, the current definition of TO after resection for GC does not include POC. Herein we propose to supplement the current description of TO with an additional feature, POC compliance. The present study aimed to evaluate prognostic impact of thus defined textbook oncological outcome (TOO) among patients undergoing gastrectomy for advanced GC. PATIENTS AND METHODS We collected data from a prospectively maintained database of all patients operated for GC between 2010 and 2020 in our institution. Patients with histologically confirmed and resectable advanced GC but without distant metastases, in whom multimodal treatment was planned by institutional MDT were included. RESULTS A total of 194 patients were analyzed. In the multivariate analysis, patients with TOO had a 50 % lower risk of death than patients without TOO (medians: NR vs 42 months; HR = 0.50, p = 0.0109). Patients treated with POC had a 43 % lower risk of death than patients treated with only preoperative chemotherapy (medians: 78 vs 33 months; HR = 0.57, p = 0.0450). Patients with a pathological response (PR) in the primary tumor had a 59 % lower risk of death than patients without PR (medians: NR vs 36 months; HR = 0.41, p = 0.0229). POC combined with TO surgery significantly decreased the risk of death in advanced GC patients (medians: NR vs 42 months; HR = 0.35, p = 0.0258). CONCLUSION Since TOO is associated with improved survival, it may serve as a multimodal treatment quality parameter in patients with advanced GC.
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Affiliation(s)
- Katarzyna Sędłak
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland
| | - Karol Rawicz-Pruszyński
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland.
| | - Radosław Mlak
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11 St., 20-080, Lublin, Poland
| | - Katarzyna Gęca
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland
| | - Magdalena Skórzewska
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland
| | - Zuzanna Pelc
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland
| | - Teresa Małecka-Massalska
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11 St., 20-080, Lublin, Poland
| | - Wojciech P Polkowski
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080, Lublin, Poland
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Ness-Jensen E, Bringeland EA, Mattsson F, Mjønes P, Lagergren J, Grønbech JE, Waldum HL, Fossmark R. Hypergastrinemia is associated with an increased risk of gastric adenocarcinoma with proximal location: A prospective population-based nested case-control study. Int J Cancer 2020; 148:1879-1886. [PMID: 33091962 PMCID: PMC7984285 DOI: 10.1002/ijc.33354] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 12/15/2022]
Abstract
The incidence of proximal gastric adenocarcinoma is increasing among younger adults. Rodent models have shown that hypergastrinemia causes carcinogenesis in the proximal stomach. The aim of our study was therefore to assess if hypergastrinemia was associated with an increased risk of developing gastric adenocarcinoma also in humans. A prospective population‐based nested case‐control study within the Nord‐Trøndelag Health Study (HUNT) cohort, Norway, was used to assess this association. Serum was collected from 78 962 participants in 1995 to 1997 and 2006 to 2008. In the cohort, 181 incident gastric adenocarcinoma cases were identified from the Norwegian Cancer and Patient Registries through 2015 and matched with 359 controls. The risk of gastric adenocarcinoma was compared between participants with prediagnostic hypergastrinemia (>60 pmol/L) and normal serum gastrin (≤60 pmol/L). Logistic regression provided odds ratios (ORs) with 95% confidence intervals (CIs), adjusted for body mass index, tobacco smoking and comorbidity. Hypergastrinemia was associated with increased risk of gastric adenocarcinoma overall (OR 2.2, 95% CI 1.4‐3.4) and in particular for gastric adenocarcinoma with proximal location (OR 6.1, 95% CI 2.7‐13.8), but not with gastric adenocarcinoma with distal location (OR 1.7, 95% CI 0.9‐3.4). Moreover, hypergastrinemia was associated with an increased risk of gastric adenocarcinoma of intestinal histological type (OR 3.8, 95% CI 1.8‐7.9), but not for diffuse histological type (OR 1.6, 95% CI 0.7‐3.7). In conclusion, hypergastrinemia was associated with an increased risk of proximal and intestinal type gastric adenocarcinoma. What's new? The incidence of proximal gastric adenocarcinoma has been reported to increase among younger adults in Western countries. Rodent models have shown that serum gastrin levels above the normal range cause carcinogenesis in the proximal stomach. In this first prospective population‐based study on the association between hypergastrinemia and gastric adenocarcinoma, the risk of gastric adenocarcinoma in the proximal stomach, but not in the distal stomach, was markedly increased in hypergastrinemic individuals. The finding supports the hypothesis that hypergastrinemia mediates the development of gastric adenocarcinoma in the proximal stomach, where mucosal proliferation is stimulated by gastrin.
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Affiliation(s)
- Eivind Ness-Jensen
- HUNT Research Centre, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Levanger, Norway.,Department of Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway.,Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Erling Audun Bringeland
- Department of Gastrointestinal Surgery, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway.,Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Fredrik Mattsson
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Patricia Mjønes
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Pathology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Jesper Lagergren
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Jon Erik Grønbech
- Department of Gastrointestinal Surgery, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway.,Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Helge Lyder Waldum
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - Reidar Fossmark
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Gastroenterology and Hepatology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
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6
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Wang K, Li E, Busuttil RA, Kong JC, Pattison S, Sung JJY, Yu J, El-Omar EM, Simpson JA, Boussioutas A. A cohort study and meta-analysis of the evidence for consideration of Lauren subtype when prescribing adjuvant or palliative chemotherapy for gastric cancer. Ther Adv Med Oncol 2020; 12:1758835920930359. [PMID: 32754227 PMCID: PMC7378722 DOI: 10.1177/1758835920930359] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 04/24/2020] [Indexed: 12/13/2022] Open
Abstract
Background The association between the survival or efficacy of chemotherapy and the Lauren subtype of gastric cancer (GC) remains unclear. We aimed to clarify whether patients with different Lauren subtypes have different survival after treatment with systemic chemotherapy: intestinal gastric cancer (IGC) patients survived better than patients with mixed type gastric cancer (MGC) or diffuse gastric cancer (DGC) after treatment with systemic chemotherapy. Patients & methods Relevant studies for the meta-analysis were identified through searching Pubmed, Embase, Cochrane and Ovid up to March 2020. We also included our own prospectively collected cohort of patients that were followed over a 10-year period. Sub-group and sensitivity analyses were also performed. Results In our prospective cohort, the overall survival (OS) of IGC patients receiving systemic chemotherapy (chemoIGC) [median OS 5.01 years, interquartile range (IQR) 2.63-6.71] was significantly higher than that of DGC patients receiving the same chemotherapy (chemoDGC) (median OS 1.33 years, IQR 0.78-3.33, p = 0.0001). After adjusting for age, gender and cancer stage, there was a significant difference in OS in patients treated with chemotherapy based on the Lauren classification of GC {hazard ratio (HR) for OS of the IGC versus DGC 0.33, [95% confidence interval (CI), 0.17-0.65; p < 0.001]}. In the IGC patients, the adjusted HR associated with chemotherapy was 0.26 (95% CI, 0.12-0.56; p = 0.001), whereas the association was 0.64 (95% CI, 0.30-1.33; p = 0.23) in the DGC patient group.In our meta-analysis, 33 studies comprising 10,246 patients treated with systemic chemotherapy (chemoIGC n = 4888, chemoDGC n = 5358) met all the selection criteria. While we accounted for much of the heterogeneity in these studies, we found that chemoIGC patients showed significantly improved OS [HR, 0.76 (95% CI, 0.71-0.82); p < 0.00001] when compared with similarly treated chemoDGC patients. Conclusion Our results support the consideration of Lauren subtype when prescribing systemic chemotherapy for GC, particularly for MGC or DGC, which may not benefit from chemotherapy. Lauren classification should be considered to stratify chemotherapy regimens to GC patients in future clinical trials, with particular relevance to MGC or DGC, which is more difficult to treat with current regimens.
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Affiliation(s)
- Kunning Wang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P. R. China
| | - Enxiao Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P. R. China
| | - Rita A Busuttil
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Joseph C Kong
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Sharon Pattison
- Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Joseph J Y Sung
- Department of Medicine and Therapeutics, State Key Laboratory of Digestive Disease, Institute of Digestive Disease, Li Ka Shing Institute of Health Sciences, CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jun Yu
- Department of Medicine and Therapeutics, State Key Laboratory of Digestive Disease, Institute of Digestive Disease, Li Ka Shing Institute of Health Sciences, CUHK Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Emad M El-Omar
- Department of Medicine, St George & Sutherland Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Julie A Simpson
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Alex Boussioutas
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
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7
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Nutritional status, sarcopenia, gastrointestinal symptoms and quality of life after gastrectomy for cancer – A cross-sectional pilot study. Clin Nutr ESPEN 2020; 37:195-201. [DOI: 10.1016/j.clnesp.2020.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 02/19/2020] [Accepted: 03/01/2020] [Indexed: 02/08/2023]
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8
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Perioperative EOX treatment in operable locally advanced gastroesophageal adenocarcinoma: Prediction of tumor response by FDG –PET and histopathology. Surg Oncol 2019; 28:42-49. [DOI: 10.1016/j.suronc.2018.11.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/23/2018] [Accepted: 11/05/2018] [Indexed: 12/21/2022]
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9
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Claassen YHM, Dikken JL, Hartgrink HH, de Steur WO, Slingerland M, Verhoeven RHA, van Eycken E, de Schutter H, Johansson J, Rouvelas I, Johnson E, Hjortland GO, Jensen LS, Larsson HJ, Allum WH, Portielje JEA, Bastiaannet E, van de Velde CJH. North European comparison of treatment strategy and survival in older patients with resectable gastric cancer: A EURECCA upper gastrointestinal group analysis. Eur J Surg Oncol 2018; 44:1982-1989. [PMID: 30343998 DOI: 10.1016/j.ejso.2018.09.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 09/14/2018] [Accepted: 09/21/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND As older gastric cancer patients are often excluded from randomized clinical trials, the most appropriate treatment strategy for these patients remains unclear. The current study aimed to gain more insight in treatment strategies and relative survival of older patients with resectable gastric cancer across Europe. METHODS Population-based cohorts from Belgium, Denmark, The Netherlands, Norway, and Sweden were combined. Patients ≥70 years with resectable gastric cancer (cT1-4a, cN0-2, cM0), diagnosed between 2004 and 2014 were included. Resection rates, administration of chemotherapy (irrespective of surgery), and relative survival within a country according to stage were determined. RESULTS Overall, 6698 patients were included. The percentage of operated patients was highest in Belgium and lowest in Sweden for both stage II (74% versus 56%) and stage III disease (57% versus 25%). For stage III, chemotherapy administration was highest in Belgium (44%) and lowest in Sweden (2%). Three year relative survival for stage I, II, and III disease in Belgium was 67.8% (95% CI:62.8-72.6), 41.2% (95% CI:37.3-45.2), 17.8% (95% CI:12.5-24.0), compared with 56.7% (95% CI:51.5-61.7), 31.3% (95% CI:27.6-35.2), 8.2% (95% CI:4.4-13.4) in Sweden. There were no significant differences in treatment strategies of patients with stage I disease. CONCLUSION Substantial treatment differences are observed across North European countries for patients with stages II and III resectable gastric cancer aged 70 years or older. In the present comparison, treatment strategies with a higher proportion of patients undergoing surgery seemed to be associated with higher survival rates for patients with stages II or III disease.
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Affiliation(s)
- Y H M Claassen
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands.
| | - J L Dikken
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - H H Hartgrink
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - W O de Steur
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - M Slingerland
- Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - R H A Verhoeven
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), the Netherlands
| | | | | | - J Johansson
- Department of Surgery, Lund University, Lund, Sweden
| | - I Rouvelas
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Surgery, Karolinska Institute, Stockholm, Sweden; Section of Esophagogastric Surgery, Centre for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - E Johnson
- Institute of Clinical Medicine, University of Oslo, Norway; Department of Gastroenterological and Pediatric Surgery, Oslo University Hospital, Oslo, Norway
| | - G O Hjortland
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - L S Jensen
- Department of Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - H J Larsson
- The Danish National Registries, a National Quality Improvement Programme (RKKP), Aarhus, Denmark
| | - W H Allum
- Department of Surgery, Royal Marsden NHS Foundation Trust, London, Great Britain, UK
| | - J E A Portielje
- Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - E Bastiaannet
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands; Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - C J H van de Velde
- Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands
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10
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Biondi A, Agnes A, Del Coco F, Pozzo C, Strippoli A, D'Ugo D, Persiani R. Preoperative therapy and long-term survival in gastric cancer: One size does not fit all. Surg Oncol 2018; 27:575-583. [PMID: 30217321 DOI: 10.1016/j.suronc.2018.07.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 06/29/2018] [Accepted: 07/06/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The administration of perioperative chemotherapy represents the Western standard of care for patients with locally advanced gastric cancer. The aim of this study is to determine if the administration of the preoperative component of the perioperative regimen is beneficial in the entire population of patients with locally advanced gastric cancer. METHODS Seventy patients undergoing preoperative therapy were compared with 347 patients undergoing upfront gastrectomy. Survival analyses were conducted with Kaplan-Meier curves and Cox regression. Patients undergoing preoperative therapy or undergoing upfront gastrectomy were matched 1:1 using the propensity score matching (PSM) method, and a survival analysis was conducted on matched patients. A subgroup analysis was conducted by tumor location and Lauren histotype. RESULTS In patients undergoing preoperative therapy, factors significantly associated with survival were T and N downstaging, type of gastrectomy, resection status and Lauren histotype. Preoperative therapy was not significantly associated with survival (p = 0,761 before PSM and p = 0,519 after PSM). After PSM, the independent variables significantly associated with survival were type of gastrectomy, type of lymphadenectomy, R status and postoperative therapy. In the subgroup analysis, preoperative therapy demonstrated a selective association with the location of the tumor (p = 0,055) and with Lauren intestinal histotype (p = 0,002). CONCLUSIONS Preoperative therapy had a non-significant impact on survival in the entire population of gastric cancer patients. The advantage of preoperative therapy seems to be limited to patients with proximal tumors and an intestinal histology. Future studies should better evaluate the diverse response of the different phenotypes of gastric cancer to preoperative therapy.
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Affiliation(s)
- Alberto Biondi
- Polo Scienze Gastroenterologiche ed Endocrino-Metaboliche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
| | - Annamaria Agnes
- Polo Scienze Gastroenterologiche ed Endocrino-Metaboliche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy.
| | - Federica Del Coco
- Polo Scienze Gastroenterologiche ed Endocrino-Metaboliche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
| | - Carmelo Pozzo
- Polo Scienze Oncologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
| | - Antonia Strippoli
- Polo Scienze Oncologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
| | - Domenico D'Ugo
- Polo Scienze Gastroenterologiche ed Endocrino-Metaboliche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
| | - Roberto Persiani
- Polo Scienze Gastroenterologiche ed Endocrino-Metaboliche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Largo Francesco Vito n. 1, 00168, Rome, Italy
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Tin AW, Smith E, Hepworth R, Walker J, Wilson D, Wadd N. Perioperative ECX chemotherapy in older adults with gastroesophageal adenocarcinoma. J Geriatr Oncol 2018; 9:569-574. [PMID: 29884598 DOI: 10.1016/j.jgo.2018.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/30/2018] [Accepted: 05/09/2018] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Perioperative epirubicin, cisplatin and 5-FU or capecitabine (ECF/X) chemotherapy is recognised as a standard of care for patients with resectable gastroesophageal adenocarcinoma; however, there is limited evidence regarding its use in older patients. The aims of this study were to assess the effectiveness and tolerability of perioperative ECX chemotherapy in patients aged ≥70 years-old (group 1) compared with a younger population (group 2), and to assess differences in the histology of these groups. METHODS 212 patients in our centre were treated with neoadjuvant chemotherapy for potentially resectable gastroesophageal adenocarcinoma between February 2009 and January 2014. Seventy patients (33.0%) were aged ≥70 years-old and 142 (67.0%) patients were aged under 70 years-old. RESULTS In group 1, 57 (81.4%) of patients underwent intended radical oesophagectomy or gastrectomy compared with 106 (74.6%) in group 2 (p = 0.271). The median overall survival was 35.3 months in group 1 and 30.1 months in group 2, respectively (p = 0.281). The rates of grade 3 to 4 non-haematological toxicity in groups 1 and 2 were 38.6% and 26.8%, respectively (p = 0.079). There was no difference in groups 1 and 2 regarding: pT stage, tumour grade, circumferential resection margin involvement, tumour regression grade, vascular invasion, lymphatic invasion and perineural invasion. 74.4% patients in group 2 were node-positive following chemotherapy and surgery compared with 48% in group 1 (p = 0.0015). DISCUSSION Selected older adults with gastroesophageal adenocarcinoma treated with perioperative ECX chemotherapy have similar overall survival and likelihood of having radical surgery as younger patients.
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Affiliation(s)
- Aung Win Tin
- Department of Radiotherapy and Oncology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom.
| | - Eleanor Smith
- Department of Radiotherapy and Oncology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom.
| | - Rebecca Hepworth
- Department of Radiotherapy and Oncology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom.
| | - Julie Walker
- Department of Pathology, The James Cook University Hospital, United Kingdom.
| | - David Wilson
- Department of Radiotherapy and Oncology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom.
| | - Nick Wadd
- Department of Radiotherapy and Oncology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom.
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Radical Gastrectomy: Still the Cornerstone of Curative Treatment for Gastric Cancer in the Perioperative Chemotherapy Era-A Single Institute Experience over a Decade. Int J Surg Oncol 2018; 2018:9371492. [PMID: 29568650 PMCID: PMC5820646 DOI: 10.1155/2018/9371492] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 11/27/2017] [Indexed: 12/26/2022] Open
Abstract
Background and Objectives Most gastric cancer patients now undergo perioperative chemotherapy (POCT) based on the MAGIC trial results. POCT consists of neoadjuvant chemotherapy (NACT) as well as postoperative adjuvant chemotherapy. This study assessed the applicability of perioperative chemotherapy and the impact of radical gastrectomy encompassing a detailed lymph-node resection on outcomes of gastric cancer. Methods Medical and pathology records of all gastric carcinoma resections were reviewed from 2006 onwards. Pathological details, number of lymph-nodes resected, and proportion of involved nodes, reasons for nonadministration of NACT, complications, recurrence, and survival data were analysed. Results Only twenty-eight (37.8%) out of 74 patients underwent NACT and only nine completed POCT. NACT was declined due to comorbidities/patient refusal n = 24, early stage n = 14, and emergency presentation n = 8. Patients receiving NACT were much younger. Anastomotic leaks, hospital-mortality, lymph-node yield, and proportion of involved lymph-nodes were similar in both groups. Thirty-two patients died due to recurrence with lymph-node involvement heralding higher recurrence risk and much poorer survival (HR 2.66; p = 0.013). Conclusion More than 60% patients with resectable gastric carcinoma did not undergo NACT. Radical gastrectomy with lymphadenectomy remained the cornerstone of treatment in this period.
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13
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ABCG2 confers promotion in gastric cancer through modulating downstream CRKL in vitro combining with biostatistics mining. Oncotarget 2018; 8:5256-5267. [PMID: 28029654 PMCID: PMC5354906 DOI: 10.18632/oncotarget.14128] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 11/23/2016] [Indexed: 12/24/2022] Open
Abstract
ABCG2, member of ATP-binding cassette (ABC) transporter family, is known as crucial regulator related to multi-drug resistance in human tumors and has recently been putatively studied as human carcinoma cell biomarker. While, effects of ABCG2 on human gastric cancer (GC) has not been illustrated thoroughly. In this study, by applying biostatistics mining methods, we observed that ABCG2 is frequently aberrantly expressed in GC patients through exploring dataset of GSE19826 in NCBI GEO database. Contemporary, extreme up-regulation of ABCG2 was discovered in both GC specimens and cell lines of our center, from which we observed high level of ABCG2 associated with GC clinicopathologic features and poor outcomes. Depletion of ABCG2 in MKN-45 GC cells, the cell proliferation was significantly impacted along with cell cycle arrest, and cell apoptosis was induced. Interestingly, combined with data mining of NCBI database, CRKL, a pivotal GC promoter, presents a significant positive correlation with ABCG2. And the expression of CRKL in GC cells was obviously affected through ABCG2 depletion. Simultaneously, over-expression of CRKL in MKN-45 cells significantly rescued most of the phenotypes induced by ABCG2 depletion. Thus, we suggest that ABCG2 is a potential biomarker and target upstream CRKL, which could be further studied for GC diagnosis and therapeutic treatment.
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14
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Regulator of G-protein signaling 3 targeted by miR-126 correlates with poor prognosis in gastric cancer patients. Anticancer Drugs 2017; 28:161-169. [PMID: 27754994 DOI: 10.1097/cad.0000000000000446] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The Wnt/β-catenin signaling pathway dominates numerous cellular processes including cell proliferation, differentiation, and epithelial-mesenchymal transition, which play a crucial role in human cancer malignancies. Regulator of G-protein signaling 3 (RGS3) is a pivotal molecule involved in the Wnt/β-catenin signaling pathway, which is worthy of intensive research as a potential target in cancer treatment. In this study, we found that RGS3 is significantly upregulated in gastric cancer (GC) tumor samples compared with normal samples from the analysis of two independent GC mRNA microarray datasets in the NCBI public database. Further immunohistochemistry assay and western-blot experiments confirmed this finding on the basis of the results of our own 102 paired GC specimens and three GC cell lines. We found that a high expression of RGS3 is associated with advanced TNM stages and more aggressive malignant behaviors. In addition, the association of overexpression of RGS3 and poor overall survival and progression-free survival outcomes suggests that RGS3 has the potential to serve as a molecular therapy target for GC. Interestingly, our pathways analysis and the follow-up dual-luciferase reporter assay showed that there is a direct 3'-untranslated region binding site between RGS3 mRNA and microRNA-126, a GC inhibitor. On the basis of all the above evidences, our findings suggest that overexpressed RGS3 regulated by microRNA-126 through the post-transcriptional modulation is associated significantly with a poor prognosis of GC patients.
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15
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Bringeland EA, Wasmuth HH, Grønbech JE. Perioperative chemotherapy for resectable gastric cancer - what is the evidence? Scand J Gastroenterol 2017; 52:647-653. [PMID: 28276825 DOI: 10.1080/00365521.2017.1293727] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The UK MAGIC trial published in 2006 was the first RCT to identify improved long-term survival rates using preoperative chemotherapy for resectable gastric or gastroesophageal cancer. Overnight, the treatment regimen impacted European guidelines. However, the majority of patients underwent limited lymph node dissection, and analyses of the rates of curative resection, downsizing and downstaging were not by intention to treat, rightfully raising concerns about their validity. For the subset of true gastric cancers, meta-analyses may even question the claims of improved long-term survival rates by present-day regimens. A rhetorical question can be posed as to whether downstaging and improved survival rates by preoperative (radio)-chemotherapy for cancers of the distal esophagus or gastric cardia, has confounded our conclusions on the (lack of) effect of present-day regimens of perioperative chemotherapy for true gastric cancers, let alone in a situation with proper lymph node dissection. At present, a plea can be made to move one step back and revert to an RCT with a surgery alone arm. Inclusion criteria and analyses of future RCTs must stratify on tumor location and the Lauren type and embrace the newly developed scheme of sub-classification of gastric cancers based on extensive molecular profiling as reported in the seminal Cancer Genome Atlas Study.
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Affiliation(s)
- Erling A Bringeland
- a Department of Gastrointestinal Surgery , St. Olavs Hospital, Trondheim University Hospital , Trondheim , Norway
| | - Hans H Wasmuth
- a Department of Gastrointestinal Surgery , St. Olavs Hospital, Trondheim University Hospital , Trondheim , Norway
| | - Jon E Grønbech
- a Department of Gastrointestinal Surgery , St. Olavs Hospital, Trondheim University Hospital , Trondheim , Norway.,b Department of Cancer Research and Molecular Medicine , Norwegian University of Science and Technology , Trondheim , Norway
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The cytoprotective protein clusterin is overexpressed in hypergastrinemic rodent models of oxyntic preneoplasia and promotes gastric cancer cell survival. PLoS One 2017; 12:e0184514. [PMID: 28902909 PMCID: PMC5597207 DOI: 10.1371/journal.pone.0184514] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 08/27/2017] [Indexed: 02/07/2023] Open
Abstract
The cytoprotective protein clusterin is often dysregulated during tumorigenesis, and in the stomach, upregulation of clusterin marks emergence of the oxyntic atrophy (loss of acid-producing parietal cells)-associated spasmolytic polypeptide-expressing metaplasia (SPEM). The hormone gastrin is important for normal function and maturation of the gastric oxyntic mucosa and hypergastrinemia might be involved in gastric carcinogenesis. Gastrin induces expression of clusterin in adenocarcinoma cells. In the present study, we examined the expression patterns and gastrin-mediated regulation of clusterin in gastric tissue from: humans; rats treated with proton pump (H+/K+-ATPase) inhibitors and/or a gastrin receptor (CCK2R) antagonist; H+/K+-ATPase β-subunit knockout (H/K-β KO) mice; and Mongolian gerbils infected with Helicobacter pylori and given a CCK2R antagonist. Biological function of secretory clusterin was studied in human gastric cancer cells. Clusterin was highly expressed in neuroendocrine cells in normal oxyntic mucosa of humans and rodents. In response to hypergastrinemia, expression of clusterin increased significantly and its localization shifted to basal groups of proliferative cells in the mucous neck cell-chief cell lineage in all animal models. That shift was partially inhibited by antagonizing the CCK2R in rats and gerbils. The oxyntic mucosa of H/K-β KO mice contained areas with clusterin-positive mucous cells resembling SPEM. In gastric adenocarcinomas, clusterin mRNA expression was higher in diffuse tumors containing signet ring cells compared with diffuse tumors without signet ring cells, and clusterin seemed to be secreted by tumor cells. In gastric cancer cell lines, gastrin increased secretion of clusterin, and both gastrin and secretory clusterin promoted survival after starvation- and chemotherapy-induced stress. Overall, our results indicate that clusterin is overexpressed in hypergastrinemic rodent models of oxyntic preneoplasia and stimulates gastric cancer cell survival.
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Aahlin EK, Irino T, Johns N, Brismar T, Nilsson M, Revhaug A, Lassen K. Body composition indices and tissue loss in patients with resectable gastric adenocarcinoma. JCSM CLINICAL REPORTS 2017. [DOI: 10.17987/jcsm-cr.v2i1.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background:Body composition analyses from computed tomography (CT) scans have been used to assess cachexia in cancer patients. We investigated body composition indices, tissue change and treatment outcome in patients with resectable gastric adenocarcinoma.Methods:A cohort analysis of all patients treated with curative intent for gastric adenocarcinoma in two Scandinavian university hospitals from 2008-2011 was performed (n=137). Body composition analyses were performed on CT images taken for routine diagnostics and staging. Both preoperative single scans and repeat CT examinations were analyzed.Results:Perioperative chemotherapy was given to 58 (42.3%) patients. Forty patients (29.2%) suffered severe postoperative complications and 70 (51.1%) patients died within three years. There was a significant reduction in patients’ lean tissue during neoadjuvant chemotherapy (p=0.001). Poorer survival was observed in patients with preoperative skeletal muscle tissue index within the lowermost quartile, independent of tumor characteristics and neoadjuvant treatment (HR=1.91, 95% CI 1.11-3.28, p=0.019).Conclusions:Patients lost lean tissue during neoadjuvant treatment for gastric adenocarcinoma. Low preoperative skeletal muscle index was associated with poorer survival.
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18
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Wang J, Zhou Y, Fei X, Chen X, Yan J, Liu B, Zhu Z. ADAM9 functions as a promoter of gastric cancer growth which is negatively and post-transcriptionally regulated by miR-126. Oncol Rep 2017; 37:2033-2040. [DOI: 10.3892/or.2017.5460] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 07/09/2016] [Indexed: 11/06/2022] Open
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Bringeland EA, Wasmuth HH, Mjønes P, Myklebust TÅ, Grønbech JE. A population-based study on incidence rates, Lauren distribution, stage distribution, treatment, and long-term outcomes for gastric adenocarcinoma in Central Norway 2001-2011. Acta Oncol 2017; 56:39-45. [PMID: 27710159 DOI: 10.1080/0284186x.2016.1227086] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Population-based studies for gastric adenocarcinoma are scarce, particularly studies conducted within a defined geographical area with publicly available censuses that allow incidence rates to be calculated. MATERIAL AND METHODS Population-based study in Central Norway from 2001 to 2011, covering a population of 636 000-680 000, respectively. Patients were identified through the Cancer Registry of Norway and the Norwegian Patient Register, and were characterized by data from individual electronic patient records. Outcomes were compared across the early and the late half of the study period. RESULTS A total of 878 patients were identified with a median age of 76.2 years. The male to female ratio was 1.72. Annual world age-standardized incidence was 8.0/105 and 3.6/105, respectively. The Lauren diffuse type was significantly more frequent among patients below 60 years, among females and for non-cardia cancers, compared to their counterparts (p < .001). The Lauren mixed type had a stable proportion of around 13% irrespective of age, sex or tumor location. Early gastric cancers (EGC) represented 8.3% of the cases, whereas 44% of all patients were diagnosed with metastatic disease. In males, the proportion of cardia cancers increased from 29.7% to 39.1% during the study period (p = .005). The five-year overall survival was 16%, and was substantially better for the Lauren intestinal type compared to the diffuse type, log-rank p = .003. The R0-R1 resection rate was 39%, with a corresponding five-year survival of 40.9%. CONCLUSIONS This study provides population-derived data lacking in hospital-based studies. Lauren categories with epidemiological aspects and clinical outcomes are displayed. Gastric cancer was associated with a dismal prognosis. Few patients had EGC and close to 50% had metastatic disease. Many were too old or frail to be considered for surgery.
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Affiliation(s)
- Erling A. Bringeland
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Hans H. Wasmuth
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Patricia Mjønes
- Department of Pathology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Tor Å. Myklebust
- Department of Registration, Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
| | - Jon E. Grønbech
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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20
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Aahlin EK, Olsen F, Uleberg B, Jacobsen BK, Lassen K. Major postoperative complications are associated with impaired long-term survival after gastro-esophageal and pancreatic cancer surgery: a complete national cohort study. BMC Surg 2016; 16:32. [PMID: 27193578 PMCID: PMC4870774 DOI: 10.1186/s12893-016-0149-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 05/11/2016] [Indexed: 02/13/2023] Open
Abstract
Background Some studies have reported an association between complications and impaired long-term survival after cancer surgery. We aimed to investigate how major complications are associated with overall survival after gastro-esophageal and pancreatic cancer surgery in a complete national cohort. Methods All esophageal-, gastric- and pancreatic resections performed for cancer in Norway between January 1, 2008, and December 1, 2013 were identified in the Norwegian Patient Registry together with data concerning major postoperative complications and survival. Results When emergency cases were excluded, there were 1965 esophageal-, gastric- or pancreatic resections performed for cancer in Norway between 1 January 2008, and 1 December 2013. A total of 248 patients (12.6 %) suffered major postoperative complications. Complications were associated both with increased early (90 days) mortality (OR = 4.25, 95 % CI = 2.78–6.50), and reduced overall survival when patients suffering early mortality were excluded (HR = 1.23, 95 % CI = 1.01–1.50). Conclusions Major postoperative complications are associated with impaired long-term survival after gastro-esophageal and pancreatic cancer surgery.
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Affiliation(s)
- Eirik Kjus Aahlin
- Department of GI and HPB surgery, University Hospital of Northern Norway, 9038 Breivika, Tromsø, Norway. .,Department of Clinical Medicine, University of Tromsø - The Arctic University of Norway, Tromsø, Norway.
| | - Frank Olsen
- Centre of Clinical Documentation and Evaluation, Northern Norway Regional Health Authority, Tromsø, Norway
| | - Bård Uleberg
- Centre of Clinical Documentation and Evaluation, Northern Norway Regional Health Authority, Tromsø, Norway
| | - Bjarne K Jacobsen
- Centre of Clinical Documentation and Evaluation, Northern Norway Regional Health Authority, Tromsø, Norway.,Department of Community Medicine, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Kristoffer Lassen
- Department of GI and HPB surgery, University Hospital of Northern Norway, 9038 Breivika, Tromsø, Norway.,Department of Clinical Medicine, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
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Mrena J, Mattila A, Böhm J, Jantunen I, Kellokumpu I. Surgical care quality and oncologic outcome after D2 gastrectomy for gastric cancer. World J Gastroenterol 2015; 21:13294-13301. [PMID: 26715812 PMCID: PMC4679761 DOI: 10.3748/wjg.v21.i47.13294] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 08/17/2015] [Accepted: 10/26/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To examine the quality of surgical care and long-term oncologic outcome after D2 gastrectomy for gastric cancer.
METHODS: From 1999 to 2008, a total of 109 consecutive patients underwent D2 gastrectomy without routine pancreaticosplenectomy in a multimodal setting at our institution. Oncologic outcomes together with clinical and histopathologic data were analyzed in relation to the type of surgery performed. Staging was carried out according to the Union for International Cancer Control criteria of 2002. Patients were followed-up for five years at the outpatient clinic. The primary measure of outcome was long-term survival with the quality of surgery as a secondary outcome measure. Clinical data were retrospectively collected from the patient records, and causes of death were obtained from national registries.
RESULTS: A total of 109 patients (58 men) with a mean age of 67.4 ± 11.2 years underwent total gastrectomy or gastric resection with D2 lymph node dissection. The tumor stage distribution was as follows: stage I, (27/109) 24.8%; stage II, (31/109) 28.4%; stage III, (41/109) 37.6%; and stage IV, (10/109) 9.2%. Forty patients (36.7%) received chemotherapy or chemoradiotherapy. The five-year overall survival rate for all 109 patients was 45.0%, and was 47.1% for the 104 patients treated with curative R0 resection. The five-year disease-specific survival rates were 53.0% and 55.8%, respectively. In a multivariate analysis, body mass index and tumor stage were independent prognostic factors for overall survival (both P < 0.01), whereas body mass index, tumor stage, tumor site, Lauren classification, and lymph node invasion were prognostic factors for cancer-specific survival (all P < 0.05). Postoperative 30-d mortality was 1.8% and 30-d, surgical (including three anastomotic leaks, two of which were treated conservatively), and general morbidities were 26.6%, 12.8%, and 14.7%, respectively.
CONCLUSION: D2 dissection is a safe surgical option for gastric cancer, providing quality surgical care and long-term oncologic outcomes that are in line with current Western standards.
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Kobayashi K, Inokuchi M, Takagi Y, Otsuki S, Fujimori Y, Sato Y, Yanaka Y, Higuchi K, Aburatani T, Tomii C, Uetake H, Kojima K, Kawano T. Prognostic significance of PAK4 expression in gastric cancer. J Clin Pathol 2015; 69:580-5. [PMID: 26614788 DOI: 10.1136/jclinpath-2015-203330] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Accepted: 11/07/2015] [Indexed: 12/22/2022]
Abstract
AIMS p-21 activated kinase (PAK) 4, part of the six PAK families, plays an important role in growth factor signalling, cytoskeletal remodelling, gene transcription, cell proliferation and oncogenic transformation. However, the clinical significance of PAK4 in gastric cancer has yet to be fully elucidated. PAK4 expression was evaluated, and the correlations of PAK4 expression with clinicopathological features and outcomes in gastric cancer were examined. METHODS Gastric adenocarcinomas obtained from 217 patients who underwent gastrectomy were analysed. PAK4 expression was evaluated using immunohistochemical staining. RESULTS PAK4 overexpression was found in 95 (43.8%) of 217 tumours . High PAK4 expression was significantly correlated with clinicopathological variables related to tumour progression, including depth of invasion, metastatic lymph nodes, pathological stage, distant metastasis or recurrent disease. High PAK4 expression was significantly associated with poorer disease-specific survival (DSS) (p<0.001) and relapse-free survival (RFS) (p<0.001). On multivariable analysis, PAK4 was an independent prognostic factor for DSS (HR 2.5 (95% CI 1.4 to 4.7), p=0.003) and RFS (HR 2.8 (95% CI 1.4 to 5.6), p=0.004). Even in stage II and III disease, PAK4 was an independent prognostic factor for RFS (HR 2.2 (95% CI 1.1 to 4.5), p=0.029). CONCLUSIONS PAK4 may become a new prognostic factor in patients with gastric cancer.
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Affiliation(s)
- Kenta Kobayashi
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Mikito Inokuchi
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoko Takagi
- Department of Surgical Specialties, Tokyo Medical and Dental University, Tokyo, Japan
| | - Sho Otsuki
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoshitaka Fujimori
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuya Sato
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoshimitsu Yanaka
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kyoko Higuchi
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tomoki Aburatani
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Chiharu Tomii
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hiroyuki Uetake
- Department of Surgical Specialties, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kazuyuki Kojima
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan Center for Minimally Invasive Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tatsuyuki Kawano
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
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Chen J, Zhou Y, Xu Y, Zhu HY, Shi YQ. Low pretreatment serum globulin may predict favorable prognosis for gastric cancer patients. Tumour Biol 2015; 37:3905-11. [PMID: 26476541 DOI: 10.1007/s13277-015-3778-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 07/07/2015] [Indexed: 01/16/2023] Open
Abstract
An elevated serum albumin (ALB) and albumin/globulin ratio (AGR) have been reported to be associated with a favorable prognosis for several types of cancer. However, little is known about prognostic significance of globulin (GLB) in gastric cancer patients. The purpose of this study was to evaluate whether GLB, ALB, and AGR analysis could predict the prognosis of patients with gastric cancer. A retrospective cohort of 186 patients with gastric cancer followed by radical surgery was recruited between January 2007 and December 2010. Levels for preoperative GLB and ALB were obtained and used to calculate the AGR. Survival analysis was used to evaluate the predictive value of GLB, ALB, and AGR. X-tile program determined 37.6, 33.4, and 1.33 as the optimal cutoff value for ALB, GLB, and AGR in terms of survival. Univariate analysis revealed that low GLB levels were significantly associated with favorable survival (P = 0.045). Conversely, low ALB levels were associated with a significantly worse survival (P = 0.000). In conclusion, low preoperative GLB level may serve as a valuable marker to predict the prognosis of gastric cancer patients.
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Affiliation(s)
- Jie Chen
- Department of Gastric Cancer and Soft Tissue Sarcomas, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ye Zhou
- Department of Gastric Cancer and Soft Tissue Sarcomas, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yu Xu
- Department of Gastric Cancer and Soft Tissue Sarcomas, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Hui-Yan Zhu
- Department of Gastric Cancer and Soft Tissue Sarcomas, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ying-Qiang Shi
- Department of Gastric Cancer and Soft Tissue Sarcomas, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Mingol F, Gallego J, Orduña A, Martinez-Blasco A, Sola-Vera J, Moya P, Morcillo MA, Ruiz JA, Calpena R, Lacueva FJ. Tumor regression and survival after perioperative MAGIC-style chemotherapy in carcinoma of the stomach and gastroesophageal junction. BMC Surg 2015; 15:66. [PMID: 25997454 PMCID: PMC4440567 DOI: 10.1186/s12893-015-0054-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Accepted: 05/13/2015] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND We assessed the effectiveness of perioperative MAGIC-style chemotherapy in our series focused on the tumor regression grade and survival rate. METHODS We conducted a retrospective study of 53 patients following a perioperative regimen of epirubicin, cisplatin, and fluorouracil or capecitabine (ECF/X). Forty-four (83 %) neoplasias were located in the stomach and 9 (17 %) were located at the esophagogastric junction. Perioperative chemotherapy completion, resection, TNM staging, the tumor regression grade (Becker's classification) and survival were analyzed. RESULTS Forty-five patients (85 %) completed the 3 preoperative cycles. R0 resection was achieved in 42 (79 %) patients. Thirty-five (66 %) patients completed the 3 postoperative cycles. Nine carcinomas (17 %) were considered major responders after preoperative chemotherapy. With multivariate analysis, only completion of perioperative chemotherapy (HR: 0.25; 95%CI: 0.08 - 0.79; p = 0.019) was identified as an independent prognostic factor for disease-specific survival. However, the protective effect of perioperative therapy was lost in patients with ypT3-4 and more than 4 positive lymph nodes (HR: 1.16; 95%CI: 1.02 - 1.32; p = 0.029). The tumor regression grade (major vs minor responders) was at the limit of significance only with univariate analysis. The 5-year overall and disease-specific survival rates were 18 % and 22 % respectively. CONCLUSIONS The percentage of major responder tumors after preoperative chemotherapy was low. Completion of perioperative ECF/X chemotherapy may benefit patients with gastric carcinomas that do not invade the subserosa with few positive lymph nodes.
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Affiliation(s)
| | - Javier Gallego
- Medical Oncology Department, Elche University Hospital and Vega Baja Hospital, Elche, Spain.,Pathology and Surgery Department, Miguel Hernandez University of Elche, Elche, Spain
| | - Albina Orduña
- Pathology Department, Elche University Hospital, Elche, Spain
| | | | - Javier Sola-Vera
- Gastroenterology Department, Elche University Hospital, Elche, Spain
| | - Pedro Moya
- Surgery Department, Elche University Hospital, Elche, Spain
| | | | | | - Rafael Calpena
- Surgery Department, Elche University Hospital, Elche, Spain.,Pathology and Surgery Department, Miguel Hernandez University of Elche, Elche, Spain
| | - Francisco-Javier Lacueva
- Surgery Department, Elche University Hospital, Elche, Spain. .,Pathology and Surgery Department, Miguel Hernandez University of Elche, Elche, Spain.
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25
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Zhao J, Zhi Z, Song G, Wang J, Wang C, Ma H, Yu X, Sui A, Zhang H. Peroxisome Proliferator-Activated Receptor-Gamma Pro12Ala Polymorphism Could be a Risk Factor for Gastric Cancer. Asian Pac J Cancer Prev 2015; 16:2333-40. [DOI: 10.7314/apjcp.2015.16.6.2333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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