Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis

BackgroundWe conducted this systematic review to present high-quality evidence on the prognostic ability of CRP, albumin, and lymphocyte (CALLY) index for gastrointestinal (GI) malignancies.MethodsPubMed, Embase, Scopus, Web of Science, and Wanfang databases were searched till 15th January 2025 for...

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Main Authors: Hui Li, Zhaozhao Mo, Guojun Tong
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Oncology
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Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2025.1592794/full
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author Hui Li
Zhaozhao Mo
Guojun Tong
author_facet Hui Li
Zhaozhao Mo
Guojun Tong
author_sort Hui Li
collection DOAJ
description BackgroundWe conducted this systematic review to present high-quality evidence on the prognostic ability of CRP, albumin, and lymphocyte (CALLY) index for gastrointestinal (GI) malignancies.MethodsPubMed, Embase, Scopus, Web of Science, and Wanfang databases were searched till 15th January 2025 for studies reporting the prognostic ability of CALLY for all GI malignancies. Hazard ratios (HR) were pooled in a random-effect model for overall survival (OS) and progression-free survival (PFS).Results18 studies were included. CALLY index was found to be a significant predictor of poor OS (HR: 1.89 95% CI: 1.720, 2.077 I2 = 12%) and PFS (HR: 1.617 95% CI: 1.444, 1.809 I2 = 1%) in GI malignancies. Low CALLY was a significant predictor of OS in pancreatic cancer (HR: 1.772 95% CI: 1.279, 2.456), cholangiocarcinoma (HR: 2.07 95% CI: 1.106, 3.875), colorectal liver metastasis (HR: 1.67 95% CI: 1.032, 2.702), gastric cancer (HR: 1.884 95% CI: 1.606, 2.210 I2 = 15%), colorectal cancer (HR: 2.284 95% CI: 1.737, 3.004 I2 = 0%), hepatocellular cancer (HR: 1.649 95% CI: 1.308, 2.079 I2 = 0%), and esophageal cancer (HR: 2.133 95% CI: 1.607, 2.831 I2 = 62%). Likewise, low CALLY was associated with worse PFS in pancreatic cancer (HR: 1.289 95% CI: 1.006, 1.652), esophageal cancer (HR: 2.171 95% CI: 1.543, 3.056 I2 = 0%), hepatocellular cancer (HR: 1.468 95% CI: 1.195, 1.801 I2 = 0%), gastric cancer (HR: 1.904 95% CI: 1.539, 2.356 I2 = 0%) and cholangiocarcinoma (HR: 2.13 95% CI: 1.163, 3.902). Random-effect meta-regression using sample size, age, male gender, TNM stage III/IV, lymph node metastasis, CALLY cut-off, low CALLY percentage, and follow-up as moderators were non-significant.ConclusionsCALLY can be a simple and easy-to-use prognostic marker for GI malignancies. Further research is needed to decipher its role in specific GI malignancies and improve the quality of evidence.Systematic review registrationhttps://www.crd.york.ac.uk/prospero/, identifier CRD42025636999.
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spelling doaj-art-3e7d29a73fbb4e37a295b70b6cca8d442025-07-16T04:13:26ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2025-07-011510.3389/fonc.2025.15927941592794Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysisHui LiZhaozhao MoGuojun TongBackgroundWe conducted this systematic review to present high-quality evidence on the prognostic ability of CRP, albumin, and lymphocyte (CALLY) index for gastrointestinal (GI) malignancies.MethodsPubMed, Embase, Scopus, Web of Science, and Wanfang databases were searched till 15th January 2025 for studies reporting the prognostic ability of CALLY for all GI malignancies. Hazard ratios (HR) were pooled in a random-effect model for overall survival (OS) and progression-free survival (PFS).Results18 studies were included. CALLY index was found to be a significant predictor of poor OS (HR: 1.89 95% CI: 1.720, 2.077 I2 = 12%) and PFS (HR: 1.617 95% CI: 1.444, 1.809 I2 = 1%) in GI malignancies. Low CALLY was a significant predictor of OS in pancreatic cancer (HR: 1.772 95% CI: 1.279, 2.456), cholangiocarcinoma (HR: 2.07 95% CI: 1.106, 3.875), colorectal liver metastasis (HR: 1.67 95% CI: 1.032, 2.702), gastric cancer (HR: 1.884 95% CI: 1.606, 2.210 I2 = 15%), colorectal cancer (HR: 2.284 95% CI: 1.737, 3.004 I2 = 0%), hepatocellular cancer (HR: 1.649 95% CI: 1.308, 2.079 I2 = 0%), and esophageal cancer (HR: 2.133 95% CI: 1.607, 2.831 I2 = 62%). Likewise, low CALLY was associated with worse PFS in pancreatic cancer (HR: 1.289 95% CI: 1.006, 1.652), esophageal cancer (HR: 2.171 95% CI: 1.543, 3.056 I2 = 0%), hepatocellular cancer (HR: 1.468 95% CI: 1.195, 1.801 I2 = 0%), gastric cancer (HR: 1.904 95% CI: 1.539, 2.356 I2 = 0%) and cholangiocarcinoma (HR: 2.13 95% CI: 1.163, 3.902). Random-effect meta-regression using sample size, age, male gender, TNM stage III/IV, lymph node metastasis, CALLY cut-off, low CALLY percentage, and follow-up as moderators were non-significant.ConclusionsCALLY can be a simple and easy-to-use prognostic marker for GI malignancies. Further research is needed to decipher its role in specific GI malignancies and improve the quality of evidence.Systematic review registrationhttps://www.crd.york.ac.uk/prospero/, identifier CRD42025636999.https://www.frontiersin.org/articles/10.3389/fonc.2025.1592794/fullinflammationbiomarkercancersurvivalprognosis
spellingShingle Hui Li
Zhaozhao Mo
Guojun Tong
Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
Frontiers in Oncology
inflammation
biomarker
cancer
survival
prognosis
title Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
title_full Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
title_fullStr Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
title_full_unstemmed Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
title_short Value of CRP, albumin, and lymphocyte index in predicting survival of patients with gastrointestinal malignancies: a systematic review and meta-analysis
title_sort value of crp albumin and lymphocyte index in predicting survival of patients with gastrointestinal malignancies a systematic review and meta analysis
topic inflammation
biomarker
cancer
survival
prognosis
url https://www.frontiersin.org/articles/10.3389/fonc.2025.1592794/full
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AT zhaozhaomo valueofcrpalbuminandlymphocyteindexinpredictingsurvivalofpatientswithgastrointestinalmalignanciesasystematicreviewandmetaanalysis
AT guojuntong valueofcrpalbuminandlymphocyteindexinpredictingsurvivalofpatientswithgastrointestinalmalignanciesasystematicreviewandmetaanalysis