- Research
- Open access
- Published:
A modified GLIM criteria-based nomogram for the survival prediction of gastric cancer patients undergoing surgical resection
BMC Gastroenterology volume 24, Article number: 307 (2024)
Abstract
Background
This study aimed to develop a comprehensive model based on five GLIM variables to predict the individual survival and provide more appropriate patient counseling.
Methods
This retrospective cohort study included 301 gastric cancer (GC) patients undergoing radical resection. C-reactive protein (CRP) as an inflammatory marker was included in GLIM criteria and a nomogram for predicting 5-year overall survival (OS) in GC patients was established. The Bootstrap repeated sampling for 1000 times was used for internal validation.
Results
Of the total 301 patients, 20 (6.64%) died within 5 years. CRP improved the sensitivity and accuracy of the survival prediction model (AUC = 0.782, 0.694 to 0.869 for the model without CRP; AUC = 0.880, 0.809 to 0.950 for the model adding CRP). Besides, a GLIM-based nomogram was established with an AUC of 0.889. The C-index for predicting OS was 0.878 (95% CI: 0.823 to 0.934), and the calibration curve fitted well. Decision curve analysis (DCA) showed the clinical utility of the nomogram based on GLIM.
Conclusion
The addition of CRP improved the sensitivity and accuracy of the survival prediction model. The 5-year survival probability of GC patients undergoing radical resection can be reliably predicted by the nomogram presented in this study.
Background
As a common digestive tract tumor, gastric cancer (GC) has a high incidence in East Asia, especially in China, Japan, and South Korea [1,2,3]. According to the latest data in 2020, the incidence and mortality of GC in China ranked third among all malignancies [3]. To date, surgical resection remains the main treatment option for GC [3]. However, the stress of surgery can rapidly deplete the body’s nutrient reserves, thereby affecting the body’s functional recovery and wound healing. Conditions such as neoadjuvant therapy implemented postoperatively may also contribute to the impairment of nutrient reserves, further affecting the patient’s recovery. In addition, it is well known that malnutrition is a common problem among patients with cancer [4]. The prevalence of malnutrition in patients with GC is the highest among all malignancies [5] due to factors such as digestive tract obstruction, delayed gastric emptying, impaired digestion and absorption, which directly affect nutrient uptake, digestion, and absorption [4].
Early diagnosis and timely intervention of malnutrition can significantly reduce medical costs, shorten hospital stays, improve treatment outcomes, and prolong patient survival [6,7,8]. Nevertheless, there have been no internationally recognized standards in the diagnosis of malnutrition. To identify malnutrition, different studies have used different assessment tools. Research in this field is significantly behind other disease areas [9, 10]. Therefore, the European Society for Parenteral and Enteral Nutrition (ESPEN) and the American Society for Parenteral Enteral Nutrition (ASPEN) published the GLIM consensus on the diagnosis definition of malnutrition [11, 12]. Since publication, validation has been reported in patients with head and neck [13], gastrointestinal [14, 15], and pulmonary [16, 17] tumors. However, none of these studies explored the diagnostic and predictive value of inflammatory indicators. More information on the choice of indicators for the evaluation of inflammation in etiological criteria is still pending. Besides, the GLIM criteria for identifying malnutrition require patients to meet at least one etiologic criterion and one phenotypic criterion [11, 12]. The six different diagnostic combinations formed by the two etiologic and three phenotypic criteria of the GLIM consensus may lead to differences in the prediction of clinical outcome and survival. Accurate nutritional diagnosis is the prerequisite for rational nutritional therapy. Thus, a comprehensive model built based on these variables is required for patient counseling and survival prediction.
In this study, the diagnostic value of C-reactive protein (CRP), mentioned several times in the GLIM consensus, was evaluated. Furthermore, a GLIM-based nomogram was established using the five indicators of GLIM.
Methods
Study population
This single-center, observational, and hospital-based retrospective cohort study aimed to evaluate the prevalence of malnutrition in GC patients undergoing surgical resection as the first-line treatment and the correlation of malnutrition diagnosed by the GLIM criteria with overall survival (OS). All participants who met the following inclusion and exclusion criteria were consecutively enrolled between January 2015 and July 2021. Inclusion criteria: (1) aged ≥ 18 years old; (2) hospitalized patients properly diagnosed with GC and undergoing elective surgery; (3) never received surgery, radiotherapy, chemotherapy, and other anti-tumor treatments (including immunotherapy); (4) willing to participate in this study. Exclusion criteria: (1) aged < 18 years old; (2) with admission time no more than 48 h; (3) suffered from severe heart, liver, and brain dysfunction; (4) suffered from active systemic infection; (5) hospitalized patients properly diagnosed with GC and undergoing palliative surgery; (6) refused to participate in this study.
Data was obtained from the Electronic Medical Record (EMR) System and retrospectively analyzed. Within the first 48 h after admission, general information, anthropometric data, laboratory results, existing comorbidities, nutrition-related data, and medical history of all patients were gathered and documented by doctors, nurses, and clinical dietitians. The oncotherapy-related data and follow-up information were also recorded in the EMR system. The eighth edition of the AJCC TNM staging system was used to determine all pathological staging.
The primary outcome of this study was mortality in the 5-year follow-up survival cohort. All participants were monitored from the initial admission to death or until the end of July 2024. The study was approved by the Medical Ethics Committee of Tongde Hospital of Zhejiang Province (No.2022147JY). The need for written informed consent was waived by the Institutional Review Board of Tongde Hospital of Zhejiang Province due to retrospective nature of the study. All methods were performed in accordance with the relevant guidelines and regulations.
Malnutrition diagnosed by GLIM criteria
The GLIM criteria for the diagnosis of malnutrition require that individuals meet at least one etiologic criterion and one phenotypic criterion [11, 12]. The GLIM criteria are summarized in Supplement Table 1. All data were available from medical records and nutritional assessment records. Supplement Table 2 provides a list of the GLIM indicators for diagnosing and assessing the severity of nutritional status [18, 19].
Development of a nomogram model
The five indicators including two etiologic indexes and three phenotypic indexes were applied to establish a prediction model. The relationship between the GLIM criteria and OS was verified using a multivariate Cox regression analysis, then a nomogram based on each GLIM criterion’s hazard ratio (HR) was created. The Bootstrap repeated sampling for 1000 times was used for internal validation. Harrell’s concordance index (C-index) was calculated by the bootstrap approach with 1000 resamples to evaluate the discrimination of the nomogram. The predictive accuracy for the 5-year OS was examined using the area under receiver operating characteristic curve (AUC). Through a comparison of observed and predicted survival, the nomogram for 5-year OS was calibrated. Finally, decision curve analysis (DCA) was used to evaluate the clinical utility of the GLIM-based nomogram.
Statistical analysis
The data were analyzed with the statistical package R (The R Foundation; http://www.r-project.org; version 3.6.3). Quantitative data were presented as mean ± standard deviation. Differences between the two groups were analyzed by the Students’ t-test. Non-parametric tests (Mann Whitney or Kruskall Wallis) were utilized for variables that did not follow a normal distribution. A chi-square test was used to compare qualitative variables, with Fisher adjustment if necessary. Besides, OS data were analyzed using the Cox regression and Kaplan- Meier curve. To account for potential confounders, a multivariate Cox regression analysis was also carried out utilizing backward selection. Finally, a GLIM-based nomogram that was adjusted for potential confounders was built. The threshold of statistical significance was set at P-value < 0.05.
Results
The baseline characteristics of the patients are summarized in Table 1 (n = 301). The nutritional status of the patients was retrospectively assessed using GLIM criteria. The incidence of malnutrition in GC patients was 45.51%, of which 43.80% were moderate malnutrition and 41.61% were severe malnutrition. As shown in Table 1, GC patients in the malnutrition group presented significantly higher age, cost, and the proportion of postoperative complications, unplanned admission, and enteral nutritional support compared to the normal nourished group; meanwhile, they had a lower BMI. Kaplan-Meier curve was used to analyze the relationship between GLIM and OS. The 5-year survival rate was 98.78% (162/164) in the normally nourished group and 86.86% (119/137) in the malnutrition group. Compared to patients in the normally nourished group, patients in the malnourished group had a poorer OS rate (Fig. 1A). Additionally, the degree of malnutrition status was linked to OS (Fig. 1B). Cox model validation showed that nutritional status was strongly related to an increased risk of mortality according to GLIM criteria. Severe malnutrition continued to be an independent predictive factor even after adjustment for confounding variables (Table 2). Among the five criteria, unintentional weight loss (HR = 9.213, 95% CI: 2.061 to 41.175 for moderate malnutrition and HR = 17.449, 95% CI: 4.739 to 64.251 for severe malnutrition) was found to be the main factor affecting mortality when the weights of each GLIM criterion were calculated (Table 2). Besides, the inclusion of CRP as an inflammatory marker in GLIM criteria improved the sensitivity and accuracy of the survival prediction model (Model 1 without CRP, AUC = 0.782, 95% CI: 0.694 to 0.869, sensitivity: 0.895, specificity: 0.654; Model 2 inclusion of CRP, AUC = 0.880, 95% CI: 0.809 to 0.950, sensitivity: 0.700, specificity: 0.886), as shown in Fig. 2. In addition, we also compared the predictive values between CRP and other inflammatory indicators for predicting 5-year mortality [including neutrophil to lymphocyte (NLR), platelet to lymphocyte (PLR), systemic immune inflammation index (SII), and lymphocyte to monocyte (LMR)] (Supplement Fig. 1). The result indicated that CRP (AUC = 0.733) had a better predictive value for predicting 5-year mortality than other inflammatory indicators [NLR (AUC = 0.630), PLR (AUC = 0.628), SII (AUC = 0.628), and LMR (AUC = 0.621)].
A GLIM-based nomogram was established using the five indicators of GLIM. Each subtype within these variables was assigned a score on the point scale. The nomogram was developed as shown in Fig. 3A. The AUC of model for predicting 5-year mortality was 0.889 (95% CI: 0.830 to 0.948). The C-index for OS prediction was 0.878 (95% CI: 0.823 to 0.934), and the calibration curve fitted well. The internal validation of the nomogram was conducted by performing a 1000 bootstrap analysis. In the internal validation, the C-index for OS prediction was 0.871 (95% CI: 0.804 to 0.938), and the 5-year AUC was 0.884 (95% CI: 0.817 to 0.935). Additionally, DCA showed that the GLIM-based nomogram had clinical application value (Fig. 3D).
Discussion
It is well-recognized that malnutrition has an independently impact on mortality [6, 8], particularly in cancer patients [20]. Completing nutritional assessment before starting cancer treatment is imperative. In this study, we found that the GLIM criteria could effectively evaluate nutritional status. The prevalence of malnutrition demonstrated in this study was 45.51%, which was similar to an earlier published study [20]. Besides, our results suggested that malnutrition diagnosed by GLIM was an independent risk factor for OS.
Among the phenotypic criteria of GLIM consensus, unintentional weight loss was a key phenotypic characteristic that must be taken into account in the evaluation of cancer patients’ nutritional status [20]. It has been shown that cancer patients who lose weight will face more and heavier adverse reaction of chemotherapy, often resulting in shorter OS and poorer quality of life [21]. In actuality, weight loss was the first obvious or observable indication in cancer patients. A study has shown that approximately 40% of cancer patients reported weight loss of more than 10% at the time of their first diagnosis [20]. In our cohort, 38.87% of the study population satisfied the standards of unintentional weight loss. In addition, during a five-year follow-up, unintentional weight loss was the main factor contributing to mortality in the study population. The results obtained confirmed previous observations that unintentional weight loss was a reliable and independent predictor of OS in cancer patients. Muscle mass loss was also a direct manifestation of malnutrition. Previous studies have shown that approximately 20–70% of cancer patients suffer from muscle mass loss [4, 5, 20], which is related to metabolic abnormalities in patients with cancer. Catabolic proinflammatory cytokines induced by tumor cells could induce catabolism of fat and muscle while inhibiting anabolism [22], which can reduce the tolerance and effectiveness of antitumor therapy and further affect clinical outcomes. Anthropometric and physical examinations, such as CC and mid-arm muscle circumference, were routinely performed during nutritional screening and assessment. Thus, CC was used as an indicator of muscle mass loss in this study. According to the newly published consensus on the diagnosis and treatment of sarcopenia in Asia, the cut-off values of CC were set to < 33 cm in men and < 32 cm in women [18, 19]. Additionally, an earlier study confirmed that BMI was an independent predictor of OS in cancer patients [21]. However, a low BMI has a restricted ability to assess nutritional status [21]. In the current study, a low BMI also showed a relatively weak effect on survival among the five criteria of GLIM consensus. Besides, only 15.33% of the patients in this study were under the BMI threshold. Cancer patients were frequently found to be overweight or obese, with some even having fluid retention that can mask weight reduction and cause an unnaturally high BMI.
Numerous studies have revealed the potential value of inflammatory factors (such as CRP, lymphocyte, and neutrophil, etc.) in assessing tumor prognosis [23]. However, none of the previous studies discussed the diagnostic and predictive value of inflammatory indicators incorporated into the GLIM-based model. Hence, more information about inflammatory indicators is needed. As a widely recognized representative of the systemic inflammatory response, CRP is also associated with the progression and prognosis of cancer [23]. An elevated CRP value indicates that the body is in a severe state of inflammation and stress, while the metabolic status of the body changes, and the resting energy expenditure increases, which could aggravate the malnutrition of cancer patients [23]. Numerous previous studies also found that patients with high CRP value were generally associated with lower levels of albumin, albumin, total protein, hemoglobin, and lymphocyte [23]. Therefore, despite all included patients automatically satisfied the standard of etiology, CRP was still applied as an inflammatory marker in our prognostic model. The modified Glasgow Prognostic Score (mGPS) has been widely used in the assessment of systemic inflammation in the body, and it is relatively simple, objective, and easy to be implemented in clinical practice [24]. Thus, the cut-off values of the inflammatory markers applied in our model were referenced to the mGPS. Our result revealed that CRP ≥ 3 mg/L had an impact on survival (HR = 5.943, 95% CI: 1.822 to 19.380). Furthermore, we found that CRP improved the sensitivity and accuracy of the survival prediction model. In comparison with an earlier published study, our model had a higher sensitivity and specificity [19]. Another aspect of the GLIM etiologic criteria may be the evaluation and quantification of various symptoms representing obstacles to dietary intake. In newly diagnosed cancer patients, anorexia occurs in roughly 50% of cases [25], which may be associated with the release of specific active factors, such as tumor necrosis factor-alpha, interleukin-1, interleukin-6, and 5-hydroxytryptamine, induced by tumor cells [25]. Symptoms such as anorexia and early satiety may also result from disruption of neuroendocrine pathways between neuropeptides and other neurotransmitters in the central nervous system [21, 25]. In addition, gastrointestinal obstruction caused by gastrointestinal cancers can result in abdominal distention and poor appetite. In this study, 40.53% of subjects had dietary intake symptoms, and malnourished patients showed more symptoms of dietary intake than non-malnourished patients. Reduced appetite can cause inadequate nutrient intake, which in turn can lead to malnutrition and cachexia. Cachexia has been proven to be prevalent in cancer patients, especially in upper gastrointestinal and pancreatic cancers [25].
The primary limitation of this research is the limited sample size. The assessment of muscle mass loss was assessed via anthropometric data in this study, and there was no body composition analysis data available. The established prediction model should be validated by an external cohort, but there is a lack of external validation data. In addition, considering the potential impact of certain complications on a patient’s survival, we have excluded some patients (n = 6) who had severe heart, liver, brain dysfunction, or active systemic infection in this analysis, which might result in a biased sample. However, we performed a sensitivity analysis about the before the exclusion of patients with complications (n = 307). As shown in Supplement Fig. 2, the GLIM-based nomogram still has good predictive performance (AUC = 0.835, 95%CI: 0.735 to 0.934; internal validation: AUC = 0.832, 95%CI: 0.743 to 0.913). Therefore, our team has initiated an observational, multi-center, and hospital-based prospective cohort study on GLIM.
Conclusions
In summary, the inclusion of CRP as an inflammatory marker in GLIM criteria could improve the sensitivity and accuracy of the survival prediction model. Our study also confirmed that GLIM-diagnosed malnutrition was an independent risk factor for predicting mortality and a major negative factor for clinical prognosis in GC patients undergoing surgical resection. The quantitative scoring system for GC was helpful for accurate nutrition diagnosis and can be applied in individualized clinical nutritional therapy in the perioperative period.
Data availability
The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.
Abbreviations
- GC:
-
Gastric cancer
- ESPEN:
-
European Society for Parenteral and Enteral Nutrition
- ASPEN:
-
American Society for Parenteral Enteral Nutrition
- CRP:
-
C-reactive protein
- OS:
-
Overall survival
- EMR:
-
Electronic Medical Record
- HR:
-
Hazard ratio
- AUC:
-
Area under receiver operating characteristic curve
- DCA:
-
Decision curve analysis
References
Petryszyn P, Chapelle N, Matysiak-Budnik T. Gastric Cancer: where are we heading? Dig Dis (Basel Switzerland). 2020;38:280–5.
Arnold M, Park JY, Camargo MC, Lunet N, Forman D, Soerjomataram I. Is gastric cancer becoming a rare disease? A global assessment of predicted incidence trends to 2035. Gut. 2020;69:823–9.
Health Commission Of The People’s Republic Of China N. National guidelines for diagnosis and treatment of gastric cancer 2022 in China (English version). Chin J cancer Res = Chung-kuo Yen Cheng Yen Chiu. 2022;34:207–37.
Ryan AM, Power DG, Daly L, Cushen SJ, Ní Bhuachalla Ē, Prado CM. Cancer-associated malnutrition, cachexia and sarcopenia: the skeleton in the hospital closet 40 years later. The Proceedings of the Nutrition Society. 2016; 75: 199–211.
Li Q, Zhang X, Tang M, Song M, Zhang Q, Zhang K, et al. Different muscle mass indices of the Global Leadership Initiative on Malnutrition in diagnosing malnutrition and predicting survival of patients with gastric cancer. Nutr (Burbank Los Angeles Cty Calif). 2021;89:111286.
Hu WH, Eisenstein S, Parry L, Ramamoorthy S. Preoperative malnutrition with mild hypoalbuminemia associated with postoperative mortality and morbidity of colorectal cancer: a propensity score matching study. Nutr J. 2019;18:33.
Leiva Badosa E, Badia Tahull M, Virgili Casas N, Elguezabal Sangrador G, Faz Méndez C, Herrero Meseguer I, et al. Hospital malnutrition screening at admission: malnutrition increases mortality and length of stay. Nutr Hosp. 2017;34:907–13.
Curtis LJ, Bernier P, Jeejeebhoy K, Allard J, Duerksen D, Gramlich L, et al. Costs of hospital malnutrition. Clin Nutr. 2017;36:1391–6.
Correia M. Nutrition Screening vs Nutrition Assessment: what’s the difference? Nutr Clin Practice: Official Publication Am Soc Parenter Enter Nutr. 2018;33:62–72.
Schneider SM, Correia M. Epidemiology of weight loss, malnutrition and sarcopenia: A transatlantic view. Nutrition (Burbank, Los Angeles County, Calif). 2020; 69: 110581.
Jensen GL, Cederholm T, Correia M, Gonzalez MC, Fukushima R, Higashiguchi T, et al. GLIM Criteria for the diagnosis of Malnutrition: a Consensus Report from the Global Clinical Nutrition Community. JPEN J Parenter Enter Nutr. 2019;43:32–40.
Cederholm T, Jensen GL, Correia M, Gonzalez MC, Fukushima R, Higashiguchi T, et al. GLIM criteria for the diagnosis of malnutrition - A consensus report from the global clinical nutrition community. Clin Nutr. 2019;38:1–9.
Mulasi U, Vock DM, Kuchnia AJ, Jha G, Fujioka N, Rudrapatna V, et al. Malnutrition identified by the Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition Consensus Criteria and other Bedside Tools is highly prevalent in a sample of individuals undergoing treatment for Head and Neck Cancer. JPEN J Parenter Enter Nutr. 2018;42:139–47.
Huang DD, Yu DY, Song HN, Wang WB, Luo X, Wu GF, et al. The relationship between the GLIM-defined malnutrition, body composition and functional parameters, and clinical outcomes in elderly patients undergoing radical gastrectomy for gastric cancer. Eur J Surg Oncology: J Eur Soc Surg Oncol Br Association Surg Oncol. 2021;47:2323–31.
Qin L, Tian Q, Zhu W, Wu B. The validity of the GLIM Criteria for Malnutrition in Hospitalized patients with gastric Cancer. Nutr Cancer. 2021;73:2732–9.
Yin L, Lin X, Li N, Zhang M, He X, Liu J, et al. Evaluation of the Global Leadership Initiative on Malnutrition Criteria using different muscle Mass Indices for Diagnosing Malnutrition and Predicting Survival in Lung Cancer patients. JPEN J Parenter Enter Nutr. 2021;45:607–17.
Kakavas S, Karayiannis D, Bouloubasi Z, Poulia KA, Kompogiorgas S, Konstantinou D et al. Global Leadership Initiative on Malnutrition Criteria Predict Pulmonary complications and 90-Day mortality after major abdominal surgery in Cancer patients. Nutrients. 2020; 12.
Barazzoni R, Jensen GL, Correia M, Gonzalez MC, Higashiguchi T, Shi HP, et al. Guidance for assessment of the muscle mass phenotypic criterion for the Global Leadership Initiative on Malnutrition (GLIM) diagnosis of malnutrition. Clinical nutrition (Edinburgh. Scotland). 2022;41:1425–33.
Chen LK, Woo J, Assantachai P, Auyeung TW, Chou MY, Iijima K, et al. Asian Working Group for Sarcopenia: 2019 Consensus Update on Sarcopenia diagnosis and treatment. J Am Med Dir Assoc. 2020;21:300–e72.
Zhang Q, Zhang KP, Zhang X, Tang M, Song CH, Cong MH, et al. Scored-GLIM as an effective tool to assess nutrition status and predict survival in patients with cancer. Clinical nutrition (Edinburgh. Scotland). 2021;40:4225–33.
Arends J, Bachmann P, Baracos V, Barthelemy N, Bertz H, Bozzetti F, et al. ESPEN guidelines on nutrition in cancer patients. Clin Nutr. 2017;36:11–48.
Nishikawa H, Goto M, Fukunishi S, Asai A, Nishiguchi S, Higuchi K. Cancer Cachexia: its mechanism and clinical significance. Int J Mol Sci. 2021; 22.
Vermeire S, Van Assche G, Rutgeerts P. The role of C-reactive protein as an inflammatory marker in gastrointestinal diseases. Nat Clin Pract Gastroenterol Hepatol. 2005;2:580–6.
Silva GAD, Wiegert EVM, Calixto-Lima L, Oliveira LC. Clinical utility of the modified Glasgow Prognostic score to classify cachexia in patients with advanced cancer in palliative care. Clin Nutr. 2020;39:1587–92.
Kim AJ, Hong DS, George GC. Diet-related interventions for cancer-associated cachexia. J Cancer Res Clin Oncol. 2021;147:1443–50.
Acknowledgements
Not applicable.
Funding
This research supported by Medical Science and Technology Project of Zhejiang Province (Grant No.2023KY360), Chinese Medicine Research Program of Zhejiang Province (Grant No.2024ZL 349) and Research Fund Project of Zhejiang Nutrition Society (Grant No. ZN-YCHP-2023-005).
Author information
Authors and Affiliations
Contributions
Xi Luo and Bin Cai designed the study. Xi Luo wrote the manuscript. Bin Cai and Weiwei Jin collected, analyzed, and interpreted the data. Xi Luo and Bin Cai critically reviewed, edited, and approved the manuscript. All authors read and approved the final manuscript.
Corresponding authors
Ethics declarations
Ethics approval and consent to participate
The study was approved by the Medical Ethics Committee of Tongde Hospital of Zhejiang Province (No.2022147JY). The need for written informed consent was waived by the Institutional Review Board of Tongde Hospital of Zhejiang Province due to retrospective nature of the study. All methods were performed in accordance with the relevant guidelines and regulations.
Consent for publication
Not applicable.
Competing interests
The authors declare no competing interests.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
Open Access This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License, which permits any non-commercial use, sharing, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if you modified the licensed material. You do not have permission under this licence to share adapted material derived from this article or parts of it. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
About this article
Cite this article
Luo, X., Cai, B. & Jin, W. A modified GLIM criteria-based nomogram for the survival prediction of gastric cancer patients undergoing surgical resection. BMC Gastroenterol 24, 307 (2024). https://doi.org/10.1186/s12876-024-03395-5
Received:
Accepted:
Published:
DOI: https://doi.org/10.1186/s12876-024-03395-5