Inflammation-Related Biomarkers for the Prediction of Prognosis in Colorectal Cancer Patients

• Published in: International journal of molecular sciences Vol. 22; no. 15; p. 8002
• Main Authors: Yamamoto, Takehito, Kawada, Kenji, Obama, Kazutaka
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 27.07.2021; MDPI
• Subjects: Biomarkers; Biomarkers, Tumor - blood; Cancer therapies; Chemotherapy; Colorectal cancer; Colorectal Neoplasms - blood; Colorectal Neoplasms - diagnosis; Colorectal Neoplasms - mortality; Humans; Inflammation; Inflammation - blood; Inflammation - diagnosis; Leukocyte Count; Lymphocytes; Medical prognosis; Metastasis; Neutrophils; Nutrition Assessment; Predictive Value of Tests; Prognosis; Review; Surgery; prognostic biomarker; colorectal cancer; inflammation-related marker
• ISSN: 1422-0067; 1661-6596; 1422-0067
• DOI: 10.3390/ijms22158002

Colorectal cancer (CRC) is the leading cause of cancer deaths around the world. It is necessary to identify patients with poor prognosis or with high risk for recurrence so that we can selectively perform intensive treatments such as preoperative and/or postoperative chemotherapy and extended surgery. The clinical usefulness of inflammation-related prognostic biomarkers available from routine blood examination has been reported in many types of cancer, e.g., neutrophil–lymphocyte ratio (NLR), lymphocyte–C-reactive protein ratio (LCR), platelet–lymphocyte ratio (PLR), lymphocyte–monocyte ratio (LMR), and so on. Moreover, some scoring systems based on circulating blood cell counts and albumin concentration have been also reported to predict cancer patients’ prognosis, such as the Glasgow prognostic score (GPS), systemic inflammation score (SIS), and prognostic nutritional index (PNI). The optimal biomarker and optimal cutoff value of the markers can be different depending on the cancer type. In this review, we summarize the prognostic impact of each inflammation-related marker in CRC.