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Pian G, Oh SY. Prognostic value of nutrition and immune‑related biomarkers in patients with locally advanced rectal cancer treated with chemoradiotherapy. Oncol Lett 2024; 28:447. [PMID: 39101000 PMCID: PMC11292465 DOI: 10.3892/ol.2024.14580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 05/20/2024] [Indexed: 08/06/2024] Open
Abstract
The ability of nutrition and immune-related biomarkers to predict outcomes in patients with locally advanced rectal cancer (LARC) treated with neoadjuvant therapy followed by surgery remains controversial due to the lack of evidence regarding the accuracy and reliability of these biomarkers in predicting outcomes for such patients. Therefore, the present study aimed to investigate the prognostic potential of nutrition and immune-related biomarkers in patients with LARC who underwent chemoradiotherapy followed by curative surgery. The clinical data of patients with LARC treated with neoadjuvant therapy followed by surgery between January 2010 and December 2019 were analyzed. In total, 214 consecutive patients were enrolled into the present study, who were then categorized into low and high prognostic nutritional index (PNI) groups. The X-tile 3.6.1 program was used to calculate and then determine the optimal cut-off values for PNI. Disease-free survival (DFS) and overall survival (OS) were compared between the low and high PNI groups. Cox regression analysis demonstrated that low PNI and high post-chemoradiotherapy carcinoembryonic antigen levels were significantly associated with reduced disease-free survival and overall survival. Specifically, a low PNI was associated with inferior 5-year DFS (P=0.025) and OS (P=0.018). These findings suggest that amongst the nutritional and immune-related biomarkers, PNI is a significant predictive factor for disease recurrence and mortality in patients with LARC treated with neoadjuvant therapy followed by surgery.
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Affiliation(s)
- Guangzhe Pian
- Department of Surgery, Ajou University School of Medicine, Suwon, Gyeonggi 16499, Republic of Korea
- Department of Surgery, Ajou University Graduate School of Medicine, Suwon, Gyeonggi 16499, Republic of Korea
- Department of Surgery, Yanbian University Hospital, Yanji, Jilin 133000, P.R. China
| | - Seung Yeop Oh
- Department of Surgery, Ajou University School of Medicine, Suwon, Gyeonggi 16499, Republic of Korea
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Lv M, Wu S, Zhang Z, Zhang Z, Wan J. The predictive value of LGR for distant metastasis-free survival in locally advanced rectal cancer patients. Heliyon 2024; 10:e32045. [PMID: 38867999 PMCID: PMC11168402 DOI: 10.1016/j.heliyon.2024.e32045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/14/2024] Open
Abstract
Studies show that inflammation induced by cancer is a key factor in carcinogenesis. Here, we sought to assess the relationship between patients with locally advanced rectal cancer (LARC) and the lymphocyte to neutrophil granulocyte ratio (LGR) prior to neoadjuvant chemoradiotherapy (nCRT) and distant metastasis-free survival (DMFS). Using a receiver operating characteristic (ROC) analysis of 326 LARC patients who underwent total mesorectal excision (TME) surgery and neoadjuvant chemoradiotherapy, we were able to determine the ideal LGR cutoff value. We used the Kaplan-Meier method and univariate and multivariate Cox regression to study the clinical characteristics of LARC patients in comparison between the low LGR group and the high LGR group. DMFS analysis was one of the primary clinical variables examined. We discovered that the low LGR group of LARC patients had a longer DMFS than the high LGR group. The median duration of follow-up for LARC patients was 89.4 months, with a significantly lower DMFS observed in the high LGR group compared to the low LGR group. Multivariate Cox regression analysis revealed that LARC patients with low LGR levels, early ypTNM stages, and BRAF wild had longer DMFS. LGR prior to nCRT was a critical prognostic indicator that contributed extra predictive value beyond conventional clinicopathological characteristics to predict the outcome of LARC patients receiving neoadjuvant chemoradiotherapy followed by TME surgery.
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Affiliation(s)
- Minghe Lv
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Clinical Research Center for Radiation Oncology Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
- Department of Radiotherapy, Shuguang Hospital Affiliated to Shanghai University of Chinese Traditional Medicine, Zhang Heng Road, Pudong New Area, Shanghai, 201203, China
| | - Songsong Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Clinical Research Center for Radiation Oncology Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
- Department of Radiotherapy, The Third Affiliated Hospital of Wenzhou Medical University, Zhejiang, 325200, China
| | - Zhiyuan Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Clinical Research Center for Radiation Oncology Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
| | - Zhen Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Clinical Research Center for Radiation Oncology Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
| | - Juefeng Wan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
- Shanghai Clinical Research Center for Radiation Oncology Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
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Ding Y, Liu Z, Li J, Niu W, Li C, Yu B. Predictive effect of the systemic inflammation response index (SIRI) on the efficacy and prognosis of neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer. BMC Surg 2024; 24:89. [PMID: 38481180 PMCID: PMC10935841 DOI: 10.1186/s12893-024-02384-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 03/06/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Inflammation is a part of tumours, and inflammatory cells can affect the proliferation, invasion, and development of tumour cells. An increasing number of peripheral blood inflammatory markers have been found to play very important roles in the treatment and prognosis of cancer patients. The systemic inflammatory response index (SIRI) is a newer inflammatory marker, and its role in colorectal cancer, especially in locally advanced rectal cancer, is still unclear. METHODS From 2015 to 2020, 198 patients with locally advanced rectal cancer (LARC) who underwent surgery following neoadjuvant chemoradiotherapy (Neo-CRT) were analysed. Patients were categorized into good- and poor- response groups according to their pathological results, and clinical characteristics and baseline parameters were compared between the two groups. The optimal cutoff values for inflammatory indicators were determined using receiver operating characteristic (ROC) analysis. Univariate and multivariate analyses were performed using the Cox proportional hazard model. Survival analysis was performed via the Kaplan‒Meier method. RESULTS After patients were grouped into good and poor response groups, indicator differences were found in CEA, neutrophil-to-lymphocyte ratio (NLR), systemic immune-inflammation index (SII), and SIRI. According to the ROC analysis, the NLR (P = 0.015), SII (P = 0.001), and SIRI (P = 0.029) were significant prognostic factors. After univariate and multivariate analyses of the Cox proportional hazards regression model, only the SIRI was found to be an independent prognostic factor for overall survival (OS) and disease-free survival (DFS). Finally, Kaplan‒Meier survival curves also confirmed the ability of the SIRI to predict survival. CONCLUSION The preoperative SIRI can be used to predict the response to Neo-CRT in LARC patients and is an independent predictor of OS and DFS in postoperative patients. A high SIRI was associated with poor radiotherapy response and predicted poor OS and DFS.
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Affiliation(s)
- Yuanyi Ding
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China
| | - Zining Liu
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China
| | - Jing Li
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China
| | - Wenbo Niu
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China
| | - Chenhui Li
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China
| | - Bin Yu
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumour Hospital, Hebei, 050011, China.
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Gawiński C, Mróz A, Roszkowska-Purska K, Sosnowska I, Derezińska-Wołek E, Michalski W, Wyrwicz L. A Prospective Study on the Roles of the Lymphocyte-to-Monocyte Ratio (LMR), Neutrophil-to-Lymphocyte Ratio (NLR), and Platelet-to-Lymphocyte Ratio (PLR) in Patients with Locally Advanced Rectal Cancer. Biomedicines 2023; 11:3048. [PMID: 38002048 PMCID: PMC10669751 DOI: 10.3390/biomedicines11113048] [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: 10/26/2023] [Revised: 11/10/2023] [Accepted: 11/12/2023] [Indexed: 11/26/2023] Open
Abstract
Rectal cancer constitutes over one-third of all colorectal cancers (CRCs) and is one of the leading causes of cancer-related deaths in developed countries. In order to identify high-risk patients and better adjust therapies, new markers are needed. Systemic inflammatory response (SIR) markers such as LMR, NLR, and PLR have proven to be highly prognostic in many malignancies, including CRC; however, their roles in locally advanced rectal cancer (LARC) are conflicting and lack proper validation. Sixty well-selected patients with LARC treated at the Maria Sklodowska-Curie National Research Institute of Oncology in Warsaw, Poland, between August 2017 and December 2020 were prospectively enrolled in this study. The reproducibility of the pre-treatment levels of the SIR markers, their correlations with clinicopathological characteristics, and their prognostic value were evaluated. There was a significant positive correlation between LMR and cancer-related inflammatory infiltrate (r = 0.38, p = 0.044) and PD-L1 expression in tumor cells, lymphocytes, and macrophages (combined positive score (CPS)) (r = 0.45, p = 0.016). The PLR level was correlated with nodal involvement (p = 0.033). The SIR markers proved to be only moderately reproducible and had no significant prognostic value. In conclusion, the LMR was associated with local cancer-related inflammation and PD-L1 expression in tumor microenvironments. The validity of SIR indices as biomarkers in LARC requires further investigation.
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Affiliation(s)
- Cieszymierz Gawiński
- Department of Oncology and Radiotherapy, M. Skłodowska-Curie National Research Institute of Oncology, ul. Wawelska 15, 02-034 Warsaw, Poland;
| | - Andrzej Mróz
- Department of Pathology, M. Skłodowska-Curie National Research Institute of Oncology, ul. Roentgena 5, 02-781 Warsaw, Poland; (A.M.); (I.S.); (E.D.-W.)
| | - Katarzyna Roszkowska-Purska
- Department of Pathology, M. Skłodowska-Curie National Research Institute of Oncology, ul. Wawelska 15, 02-034 Warsaw, Poland;
| | - Iwona Sosnowska
- Department of Pathology, M. Skłodowska-Curie National Research Institute of Oncology, ul. Roentgena 5, 02-781 Warsaw, Poland; (A.M.); (I.S.); (E.D.-W.)
| | - Edyta Derezińska-Wołek
- Department of Pathology, M. Skłodowska-Curie National Research Institute of Oncology, ul. Roentgena 5, 02-781 Warsaw, Poland; (A.M.); (I.S.); (E.D.-W.)
| | - Wojciech Michalski
- Department of Computation Oncology, M. Skłodowska-Curie National Research Institute of Oncology, ul. Roentgena 5, 02-781 Warsaw, Poland;
| | - Lucjan Wyrwicz
- Department of Oncology and Radiotherapy, M. Skłodowska-Curie National Research Institute of Oncology, ul. Wawelska 15, 02-034 Warsaw, Poland;
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Fang H, Liu J, Qian K, Xu X, Li Z, Xie L, Sun M, Wang S, Xu J, Lv C, Wang B, Liu W, Song G, Yu Y. Intestinal Ultrasound Combined with Blood Inflammatory Markers Is a More Efficient Tool in Evaluating Severity of Crohn's Disease: A Pilot Study. Gastroenterol Res Pract 2023; 2023:2173396. [PMID: 38024525 PMCID: PMC10651341 DOI: 10.1155/2023/2173396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 09/25/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Background and Aims Intestinal ultrasound (IUS) is considered a nonirradiating, noninvasive, well-tolerated, and valuable tool for objectively assessing Crohn's disease (CD) activity. However, there is no widely accepted intestinal ultrasound scoring system. This study is aimed at evaluating the efficacy of IUS key parameters, the International Bowel Ultrasound Activity Score (IBUS-SAS), and IBUS-SAS combined with blood inflammatory markers in assessing CD activity. Methods 40 CD patients were reviewed in this retrospective study and were divided into the moderate-severe group (n = 25) and nonmoderate-severe group (n = 15) based on a simplified endoscopic score of Crohn's disease (SES-CD). Double-balloon enteroscopy/colonoscopy were reviewed by three gastroenterologists. A transabdominal ultrasound was performed by two ultrasound specialists. Blood inflammatory markers were measured from morning samples. Results In evaluating moderate to severe CD patients, (1) IBUS-SAS had a good predictive effect with an area-under-the-curve (AUC) of 0.855 (P < 0.001); (2) IUS key parameters (including BWT, CDS, BWS, and I-fat) yielded good predictive effects with AUC of 0.811, 0.731, 0.724, and 0.747, respectively (P < 0.001); (3) blood inflammatory markers (including ESR, CRP, PLR, MLR, and NLR) also had good predictive effects with AUC of 0.771, 0.837, 0.728, 0.743, and 0.775, respectively (P < 0.001); (4) IBUS-SAS combined with ESR and CRP exerted the best predictive effect with the highest AUC of 0.912 (95% CI: 0.823-1.000), and the sensitivity and specificity were 88.0% and 80.0%, respectively (P < 0.001). Conclusion IBUS-SAS combined with ESR and CRP is a more efficient tool than IBUS-SAS alone or inflammatory markers alone in evaluating CD patients with moderate to severe disease activity.
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Affiliation(s)
- Huaying Fang
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Jie Liu
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Kai Qian
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Xuemei Xu
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Zhaolong Li
- Medical Imaging Center, The First Affiliated Hospital of Anhui Medical University North District, Hefei, Anhui 230011, China
| | - Li Xie
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Menghan Sun
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Song Wang
- Department of Endoscopy, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200235, China
| | - Jiaqin Xu
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Chaolan Lv
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Bo Wang
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Weiyong Liu
- Department of Ultrasound Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Gengqing Song
- Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH 44109, USA
| | - Yue Yu
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
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Martorana E, Castorina P, Ferini G, Forte S, Mare M. Forecasting Individual Patients' Best Time for Surgery in Colon-Rectal Cancer by Tumor Regression during and after Neoadjuvant Radiochemotherapy. J Pers Med 2023; 13:jpm13050851. [PMID: 37241020 DOI: 10.3390/jpm13050851] [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: 02/08/2023] [Revised: 04/24/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
The standard treatment of locally advanced rectal cancer is neoadjuvant chemoradiotherapy before surgery. For those patients experiencing a complete clinical response after the treatment, a watch-and-wait strategy with close monitoring may be practicable. In this respect, the identification of biomarkers of the response to therapy is extremely important. Many mathematical models have been developed or used to describe tumor growth, such as Gompertz's Law and the Logistic Law. Here we show that the parameters of those macroscopic growth laws, obtained by fitting the tumor evolution during and immediately after therapy, are a useful tool for evaluating the best time for surgery in this type of cancer. A limited number of experimental observations of the tumor volume regression, during and after the neoadjuvant doses, permits a reliable evaluation of a specific patient response (partial or complete recovery) for a later time, and one can evaluate a modification of the scheduled treatment, following a watch-and-wait approach or an early or late surgery. Neoadjuvant chemoradiotherapy effects can be quantitatively described by applying Gompertz's Law and the Logistic Law to estimate tumor growth by monitoring patients at regular intervals. We show a quantitative difference in macroscopic parameters between partial and complete response patients, reliable for estimating the treatment effects and best time for surgery.
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Affiliation(s)
| | - Paolo Castorina
- Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Catania, 95123 Catania, Italy
- Faculty of Mathematics and Physics, Charles University, V Holešovičkách 2, 18000 Prague, Czech Republic
| | | | - Stefano Forte
- Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy
| | - Marzia Mare
- Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy
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Colloca G, Venturino A, Guarneri D. Neutrophil-to-lymphocyte ratio predict survival of patients with rectal cancer receiving neo-adjuvant chemoradiation followed by radical resection: a meta-analysis. Expert Rev Anticancer Ther 2023; 23:421-429. [PMID: 36970998 DOI: 10.1080/14737140.2023.2194635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
BACKGROUND Neutrophil-to-lymphocyte ratio is suggested as a prognostic and predictive factor for patients with rectal cancer. The purpose of the current meta-analysis is to evaluate the relationship between neutrophil-lymphocyte ratio (NLR) and the outcome of patients, with rectal cancer receiving chemoradiation and surgery. METHODS A systematic review on two databases and a selection of studies were done. Thereafter, two meta-analyses were performed, evaluating the relationship of baseline NLR with overall survival (OS) and disease-free survival (DFS). RESULTS Thirty-one retrospective studies were selected. Twenty-six studies have documented a significant relationship of NLR to OS (HR 2.05, CI 1.66-2.53), whereas 23 studies have reported a weaker but significant relationship of NLR to DFS (HR 1.78, CI 1.49-2.12). Among the moderator variables, a possible effect for age and sex on the relationship of NLR with DFS is suggested. CONCLUSIONS Baseline NLR >3 is a simple and reproducible prognostic factor, with a more consistent effect in the elderly. It could be a reliable variable to support clinicians in defining personalized treatment strategies, even though a standardization of the cutoff and a better characterization among microsatellite unstable rectal tumors are necessary.
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Chiloiro G, Romano A, Mariani S, Macchia G, Giannarelli D, Caravatta L, Franco P, Boldrini L, Arcelli A, Bacigalupo A, Belgioia L, Fontana A, Meldolesi E, Montesi G, Niespolo RM, Palazzari E, Piva C, Valentini V, Gambacorta MA. Predictive and prognostic value of inflammatory markers in locally advanced rectal cancer (PILLAR) - A multicentric analysis by the Italian Association of Radiotherapy and Clinical Oncology (AIRO) Gastrointestinal Study Group. Clin Transl Radiat Oncol 2023; 39:100579. [PMID: 36935859 PMCID: PMC10014327 DOI: 10.1016/j.ctro.2023.100579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/08/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023] Open
Abstract
Background Patients (pts) affected with locally advanced rectal cancer (LARC) may respond differently to neoadjuvant chemoradiotherapy (nCRT). The identification of reliable biomarkers able to predict oncological outcomes could help in the development of risk-adapted treatment strategies. It has been suggested that inflammation parameters may have a role in predicting tumor response to nCRT and survival outcomes and in rectal cancer, but no definitive conclusion can be drawn at present. The aim of the current study is to evaluate the role of baseline inflammatory markers as prognostic and predictive factors in a large multicentric Italian cohort of LARC pts. Methods Patients diagnosed with LARC from January 2002 to December 2019 in 9 Italian centers were retrospectively collected. Patients underwent long-course RT with chemotherapy based on fluoropyrimidine ± oxaliplatin followed by surgery. Inflammatory markers were retrieved based on a pre-treatment blood sample including HEI (hemo-eosinophils inflammation index), SII (systemic index of inflammation), NLR (neutrophil-to-lymphocyte ratio), PLR (platelet-to-lymphocyte ratio) and MLR (monocyte-to-lymphocyte ratio). Outcomes of interest were pathological complete response (pCR), disease-free survival (DFS), and overall survival (OS). Results 808 pts were analyzed. pCR rate was 22 %, 5yOS and 5yDFS were 84.0% and 63.1% respectively. Multivariate analysis identified that a NLR cut-off value >1.2 and SII cut-off value >500 could predict pCR (p = 0.05 and 0.009 respectively). In addition to age, extramesorectal nodes and RT dose, MLR >0.18 (p = 0.03) and HEI = 3 (p = 0.05) were independent prognostic factors for DFS. Finally, age, RT dose, MLR with a cut-off >0.35 (p = 0.028) and HEI = 3 (p = 0.045) were independent predictors of OS. Conclusions Higher values of baseline composite inflammatory markers can serve as predictors of lower pCR rates and worse survival outcomes in LARC patients undergoing nCRT. More reliable data from prospective studies could lead to the integration of these inexpensive and easy-to-derive tools into clinical practice.
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Affiliation(s)
- Giuditta Chiloiro
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Angela Romano
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Silvia Mariani
- Catholic University of Sacred Heart, Rome, Italy
- Corresponding author.
| | - Gabriella Macchia
- Radiation Oncology Unit, Gemelli Molise Hospital-Università Cattolica del Sacro Cuore, Campobasso, Italy
| | - Diana Giannarelli
- Facility of Epidemiology and Biostatistics, G-STEP Generator, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Luciana Caravatta
- Radiation Oncology Unit, “SS Annunziata” Hospital, “G. d'Annunzio” University, Chieti, Italy
| | - Pierfrancesco Franco
- Division of Radiation Oncology, Department of Translational Medicine, University of Eastern Piedmont, and University Hospital “Maggiore della Carità”, Novara, Italy
| | - Luca Boldrini
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Alessandra Arcelli
- Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine – DIMES, University of Bologna S. Orsola-Malpighi Hospital, Bologna, Italy
| | | | - Liliana Belgioia
- Department of Health Science (DISSAL), University of Genoa, Genoa, Italy
| | - Antonella Fontana
- Radiation Oncology Division, Santa Maria Goretti Hospital, Latina, Italy
| | - Elisa Meldolesi
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Giampaolo Montesi
- Radiation Oncology Unit, Santa Maria della Misericordia Hospital, Rovigo, Italy
| | | | - Elisa Palazzari
- Radiation Oncology Department, Oncological Referral Center, Aviano, Italy
| | - Cristina Piva
- Department of Radiation Oncology, A.S.L. TO4, Ivrea Community Hospital, Ivrea, Italy
| | - Vincenzo Valentini
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
- Catholic University of Sacred Heart, Rome, Italy
| | - Maria Antonietta Gambacorta
- Department of Diagnostic Imaging, Radiation Oncology and Haematology, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
- Catholic University of Sacred Heart, Rome, Italy
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Portale G, Bartolotta P, Azzolina D, Gregori D, Fiscon V. Prognostic role of platelet-to-lymphocyte ratio, neutrophil-to-lymphocyte, and lymphocyte-to-monocyte ratio in operated rectal cancer patients: systematic review and meta-analysis. Langenbecks Arch Surg 2023; 408:85. [PMID: 36781510 DOI: 10.1007/s00423-023-02786-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 12/30/2022] [Indexed: 02/15/2023]
Abstract
BACKGROUND Inflammation plays an important role in tumor growth. Novel serum blood biomarkers, including neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR), have been proposed as useful prognostic indexes in cancer patients. However, their role in rectal cancer is controversial. METHODS A comprehensive literature review was conducted including MEDLINE/Pubmed, EMBASE, SCOPUS, and the Cochrane Database of Systematic Reviews through May 2022. The systematic review and meta-analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Quality was appraised with the Methodological Index for Non-Randomized Studies (MINORS) tool. Aim of the study was to summarize available literature on PLR, NLR, and LMR in patients with rectal cancer undergoing resection. RESULTS Forty-seven observational studies (14,205 patients) were included; there were 42 retrospective and 5 prospective cohort studies with an average MINORS score of 14.6 (range: 12-18). Worse overall survival was associated with high NLR (HR 1.81; 95%CI 1.52-2.15; p < 0.001), high PLR (HR 1.24; 95%CI 1.06-1.46; p = 0.009), and low LMR (HR 0.67; 95%CI 0.49-0.91; p = 0.01). High NLR and low LMR were also associated with disease-free-survival (HR 1.68; 95%CI 1.35-2.08; p < 0.001 and HR 0.71; 95%CI 0.58-0.87; p < 0.001, respectively). CONCLUSIONS NLR, PLR, and LMR are independent clinical predictors for overall survival in patients with rectal cancer treated with curative surgery. NLR and LMR are also good predictors for disease free survival. These biomarkers, which are readily available, appear optimal prognostic indexes and may help clinicians predict the prognosis of rectal cancer and develop individualized treatment strategies.
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Affiliation(s)
- Giuseppe Portale
- Department of General Surgery, Azienda Euganea ULSS 6, Via Casa Di Ricovero 40, 35013, Cittadella, Padua, Italy.
| | - Patrizia Bartolotta
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, 35121, Padua, Italy
| | - Danila Azzolina
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, 35121, Padua, Italy
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, 35121, Padua, Italy
| | - Valentino Fiscon
- Department of General Surgery, Azienda Euganea ULSS 6, Via Casa Di Ricovero 40, 35013, Cittadella, Padua, Italy
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Liu J, Xia Y, Xue F, Lu C, Wang J, Wang C, Wu Y, Bai S, Shen F, Wang K. Elevated serum neutrophil-lymphocyte ratio is associated with worse long-term survival in patients with HBV-related intrahepatic cholangiocarcinoma undergoing resection. Front Oncol 2022; 12:1012246. [PMID: 36324563 PMCID: PMC9618718 DOI: 10.3389/fonc.2022.1012246] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 10/03/2022] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND This study aimed to examine the influence of serum inflammatory marker levels on long-term outcomes after liver resection in patients with intrahepatic cholangiocarcinoma (ICC). METHODS Data from 1189 consecutive ICC patients who underwent liver resection were reviewed. The serum neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and prognostic nutritional index (PNI) were measured before surgery. Overall survival (OS) and tumour recurrence were analysed using the Kaplan-Meier method and compared using the log-rank test. Independent risk factors for OS and tumour recurrence were analysed using the Cox hazard regression model. RESULTS We identified elevated serum NLR (≥ 2.15) as an independent risk factor for both OS and tumour recurrence (hazard ratio [HR]: 1.327, 95% confidence interval [CI]: 1.105-1.593; HR: 1.274, 95% CI: 1.074-1.510) among the three inflammatory markers assessed. Elevated NLR was associated with higher carbohydrate antigen 19-9 (CA19-9) and carcinoembryonic antigen (CEA) levels, larger tumour size, multiple tumours, lymph node metastasis, vascular invasion, and more advanced tumour node metastasis (TNM) stage (III/IV). Subgroup analysis showed that elevated NLR was an independent risk factor for OS and tumour recurrence in patients with hepatitis B virus (HBV) infection compared with patients without HBV infection (HR: 1.347, 95% CI: 1.073-1.690; HR: 1.386, 95% CI: 1.112-1.726). CONCLUSIONS Elevated serum NLR was associated with worse prognosis among ICC patients who underwent liver resection, especially in patients with HBV infection.
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Affiliation(s)
- Jianwei Liu
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Yong Xia
- Department of Hepatic Surgery IV, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Feng Xue
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Caixia Lu
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Jie Wang
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Chunyan Wang
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Yeye Wu
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Shilei Bai
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Feng Shen
- Department of Hepatic Surgery IV, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Kui Wang
- Department of Hepatic Surgery II, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
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Liu M, Feng Y, Zhang Y, Liu H. Evaluation of Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio on Predicting Responsiveness to Neoadjuvant Chemoradiotherapy in Locally Advanced Rectal Cancer Patients. BIOMED RESEARCH INTERNATIONAL 2022; 2022:3839670. [PMID: 36212713 PMCID: PMC9534654 DOI: 10.1155/2022/3839670] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/31/2022] [Accepted: 09/03/2022] [Indexed: 11/17/2022]
Abstract
Objective Neutrophil-lymphocyte ratio (NLR) and Platelet-lymphocyte ratio (PLR) have been proposed as prognostic biomarkers in multiple cancers. However, the implications of NLR and PLR in the responsiveness to neoadjuvant chemoradiotherapy (nCRT) remain to be clarified in locally advanced rectal cancer (LARC) patients. This retrospective study investigated the prognostic value of NLR and PLR in nCRT responsiveness of LARC patients. Methods A total number of 86 patients diagnosed with LARC and treated with nCRT and total mesorectal excision were retrospectively followed from 2013 to 2016. Receiver operating characteristic (ROC) curve was used to determine the cutoff values of NLR and PLR, and the patients were divided into NLR elevation and NLR decrease groups, or PLR elevation and PLR decrease groups. The correlation between NLR and PLR changes, and clinicopathological factors were analyzed. The relationship between NLR and PLR changes and the curative responsiveness towards nCRT were further evaluated. Results NLR and PLR changes after nCRT were significantly correlated with the distance of tumors to the anus and BMI (body mass index) (P < 0.05). The clinical remission rate of patients with NLR reduction was 72.09% (31/43), which was significantly higher than that in patients with NLR increment (22/43, 51.16%). There was no significant difference in the clinic remission rate between the patients with PLR reduction and those with PLR increment (P > 0.05). However, the pathological responsiveness rate was significantly higher in patients with PLR reduction (21/43, 48.84%) when compared to the ones with PLR increment (9/43, 20.9%) (P = 0.036). Conclusion Our data indicate that in LARC patients with nCRT, the reduction of NLR and the reduction of PLR could serves as predictors for the clinic remission rate and pathological responsiveness rate, respectively. The combination of NLR and PLR changes may be employed as a simple and effective prognostic parameter to predict the treatment outcome of nCRT in LARC.
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Affiliation(s)
- Maoxi Liu
- Department of Anorectal Surgery, Shanxi Cancer Hospital, Taiyuan, 030013 Shanxi, China
| | - Yi Feng
- Department of Anorectal Surgery, Shanxi Cancer Hospital, Taiyuan, 030013 Shanxi, China
| | - Yixun Zhang
- Department of Anorectal Surgery, Shanxi Cancer Hospital, Taiyuan, 030013 Shanxi, China
| | - Haiyi Liu
- Department of Anorectal Surgery, Shanxi Cancer Hospital, Taiyuan, 030013 Shanxi, China
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D’Angelo A, Giudici F, Chapman R, Darlow J, Kilili H, Sobhani N, Cinelli M, Cappelletti MR, Strina C, Milani M, Generali D. Clinico-Immunological Effects of a Single-Agent CDK4/6 Inhibitor in Advanced HR+/HER2- Breast Cancer Based on a Window of Opportunity Study. Curr Issues Mol Biol 2022; 44:4255-4267. [PMID: 36135204 PMCID: PMC9497904 DOI: 10.3390/cimb44090292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Cyclin-dependent kinase 4/6 inhibitors (CDK4/6 i), abemaciclib, palbociclib, and ribociclib, have been FDA-approved for the treatment of hormone receptor-positive (HR+), HER2−negative (HER2−) advanced breast cancer (aBC). This targeted therapy has revived hope in those aBC patients who did not respond to standard therapies. Interestingly, when administered as a single agent, CDK4/6 modulated several peripheral blood cells after a short-course treatment of 28 days. However, the impact of these immune effects has yet to be thoroughly investigated. Methods: We administered abemaciclib, palbociclib, and ribociclib monotherapy to 23 patients with HR+/HER2− metastatic breast cancer. The aim is to investigate the impact of on-treatment modifications on peripheral blood cells and their composite scores in patients after a 28-day course of CDK4/6 i alone. Results: In the current study, we observed a significant decrease in neutrophils (p-value < 0.001) for patients treated with abemaciclib, palbociclib, and ribociclib. An overall decrease of Tregs was observed and potentially linked to palbociclib treatment. The neutrophile to lymphocyte (N/L) ratio was also decreased overall and potentially linked to abemaciclib and palbociclib treatment. Platelets were decreased in patients administered with abemaciclib. Notably, the radiometabolic response was available only for those patients treated with ribociclib and abemaciclib, and only those lesions treated with ribociclib reached statistical relevance. Conclusions: Our study strongly supports the notion that CDK4/6 inhibitors induce tumour immune modulation. N/L ratio and platelet levels decreased due to treatment. Future studies should test whether patients would benefit from immunomodulators in association with CDK4/6 agents in a larger clinical trial. Moreover, the CDK4/6-induced immune modulation could also be considered a potential predictive clinical factor in HR+/HER2− advanced breast cancer.
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Affiliation(s)
- Alberto D’Angelo
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7 AY, UK
- Correspondence:
| | - Fabiola Giudici
- Department of Biostatistics and Epidemiology, Gustave Roussy, Paris-Saclay University, 91190 Gif-sur-Yvette, France
| | - Robert Chapman
- Department of Medicine, The Princess Alexandra Hospital, Harlow CM20 1 QX, UK
| | - Jacob Darlow
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7 AY, UK
| | - Huseyin Kilili
- Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Bath BA2 7 AY, UK
| | - Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Mattia Cinelli
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7 AY, UK
| | - Maria Rosa Cappelletti
- UOC Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, 126100 Cremona, Italy
| | - Carla Strina
- UOC Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, 126100 Cremona, Italy
| | - Manuela Milani
- UOC Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, 126100 Cremona, Italy
| | - Daniele Generali
- UOC Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, 126100 Cremona, Italy
- Dipartimento Universitario Clinico di Scienze Mediche, Chirurgiche e della Salute, Università degli Studi di Trieste, 34129 Trieste, Italy
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Shi X, Zhao M, Shi B, Chen G, Yao H, Chen J, Wan D, Gu W, He S. Pretreatment blood biomarkers combined with magnetic resonance imaging predict responses to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. Front Oncol 2022; 12:916840. [PMID: 36016621 PMCID: PMC9396285 DOI: 10.3389/fonc.2022.916840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 07/19/2022] [Indexed: 12/30/2022] Open
Abstract
Aim To investigate the value of pretreatment blood biomarkers combined with magnetic resonance imaging (MRI) in predicting the efficacy of neoadjuvant chemoradiotherapy (NCRT) in patients with locally advanced rectal cancer (LARC). Methods This study involved patients with LARC who received NCRT and subsequently underwent total mesenteric excision from June 2015 to June 2021 at the First Affiliated Hospital of Soochow University. Patients with incomplete courses of neoadjuvant therapy, comorbidities with other malignancies or diseases that affect the study outcome, and those who underwent unplanned surgery were ultimately excluded. Laboratory data such as albumin, CEA, various blood cell levels, and MRI related data such as tumor regression grade assessed by magnetic resonance imaging (mrTRG) were collected from the included patients one week prior to NCRT. MrTRG is a common clinical imaging metric used to assess the degree of tumor regression in rectal cancer, primarily based on morphological assessment of residual tumor. Furthermore, pretreatment blood biomarkers such as neutrophil to lymphocyte ratio (NLR), lymphocyte to monocyte ratio (LMR), albumin to fibrinogen ratio (AFR), and prealbumin to fibrinogen ratio (PFR) were assessed. The independent variables for pathologic complete response (pCR) to NCRT were determined by univariate and multivariate logistic regression analyses. Receiver operating characteristic (ROC) curve analysis was used to examine the performance of MRI with or without pretreatment blood biomarkers in predicting pCR using DeLong’s method. A nomogram was created and confirmed internally. Results Fifty-nine individuals with LARC satisfied the inclusion criteria, among which 23 showed pCR after NCRT. Logistic regression analysis demonstrated that pretreatment CEA (≤ 3 µg/L, OR = 0.151, P = 0.039), NLR (OR = 4.205, P = 0.027), LMR (OR = 0.447, P = 0.034), and PFR (OR = 0.940, P = 0.013) were independent predictors of pCR to NCRT. The AUCs of mrTRG alone and mrTRG plus the above four pretreatment blood biomarkers were 0.721 (P =0.0003) and 0.913 (P <0.0001), respectively. The constructed nomogram showed a C-index of 0.914. Conclusion Pretreatment blood biomarkers combined with MRI can help clinical efforts by better predicting the efficacy of NCRT in patients with locally advanced rectal cancer.
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Affiliation(s)
- Xinyu Shi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Min Zhao
- Department of Nuclear Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Bo Shi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Guoliang Chen
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Huihui Yao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Junjie Chen
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Daiwei Wan
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wen Gu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Songbing He
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
- *Correspondence: Songbing He,
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14
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Lee SJ, Kim K, Park HJ. Meta-Analysis on the Neutrophil-Lymphocyte Ratio in Rectal Cancer Treated With Preoperative Chemoradiotherapy: Prognostic Value of Pre- and Post-Chemoradiotherapy Neutrophil-Lymphocyte Ratio. Front Oncol 2022; 12:778607. [PMID: 35223468 PMCID: PMC8873579 DOI: 10.3389/fonc.2022.778607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 01/21/2022] [Indexed: 12/16/2022] Open
Abstract
Background To evaluate the prognostic value of neutrophil-lymphocyte ratio (NLR) in rectal cancer patients treated with preoperative chemoradiotherapy (CRT) and curative surgery. Methods A comprehensive search of the EMBASE and PubMed databases was performed to screen studies that compared treatment outcomes according to the pre-CRT and/or post-CRT NLR in patients receiving preoperative CRT and curative surgery for locally advanced rectal cancer. Hazard ratios (HRs) for disease-free survival (DFS) and/or overall survival (OS) were extracted, and a random-effects model was used for pooled analysis. Results Totally, 22 retrospective studies comprising 6316 patients were included. Preoperative CRT was administered with concurrent chemotherapy (mostly fluoropyrimidine-based regimens). The elevated pre-CRT NLR was significantly associated with an increased risk of recurrence (HR, 1.54; 95% confidence interval [CI], 1.31-1.81) and death (HR, 2.14; 95% CI, 1.61-2.84). Post-CRT NLR was reported in only 3 of 22 studies, and the correlation was not statistically significant for recurrence (HR, 1.44; 95% CI, 0.86-2.41) or death (HR, 2.38; 95% CI, 0.94-6.07). Conclusions Elevated pre-CRT NRL, but not post-CRT NRL, is associated with inferior DFS and OS. Further studies are needed to confirm the prognostic value of NLR in rectal cancer patients receiving preoperative CRT.
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Affiliation(s)
- Soo Jin Lee
- Department of Nuclear Medicine, Hanyang University Medical Center, Seoul, South Korea
| | - Kyubo Kim
- Department of Radiation Oncology, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Hae Jin Park
- Department of Radiation Oncology, Hanyang University College of Medicine, Seoul, South Korea
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Karakaya S, Karadağ İ, Yılmaz ME, Çakmak Öksüzoğlu ÖB. High Neutrophil-Lymphocyte Ratio, Platelet-Lymphocyte Ratio and Low Lymphocyte Levels Are Correlated With Worse Pathological Complete Response Rates. Cureus 2022; 14:e22972. [PMID: 35415045 PMCID: PMC8990043 DOI: 10.7759/cureus.22972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2022] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE To investigate the effect of hemogram parameters on predicting pathological complete response (pCR) in locally advanced rectal cancer. METHODOLOGY A total of 227 patients with rectal cancer treated with neoadjuvant concurrent chemoradiotherapy (CRT) were retrospectively analyzed. All patients were divided into two subgroups as high or low hemogram parameters according to the cut-off value obtained using the receiver operating characteristic (ROC) curve. RESULTS In patients with low neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) levels, pCR rate was statistically significantly higher than the group with high NLR and PLR levels (for NLR: 39.77% vs. 5.34%; p<0.001, for PLR: 32.38% vs 7.01%; p<0.001 respectively). In addition, the pCR rate was significantly better in patients with high lymphocyte levels compared to the group with low lymphocyte levels (33.33% vs. 7.5%; p<0.001, respectively). According to the multivariate logistic regression analysis result, NLR and PLR levels were considered as independent predictors to predict pathological complete response [p<0.001, HR: 0.128 (95% CI=0.051 - 0.322) for NLR; p=0.017, HR: 0.332 (95% CI=0.134 - 0.821) for PLR, respectively]. CONCLUSION Our study showed that high NLR, PLR, and low lymphocyte levels were correlated with worse pCR rates. In addition to that, NLR and PLR emerged as independent predictive markers.
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Affiliation(s)
- Serdar Karakaya
- Medical Oncology, Health Science University, Atatürk Chest Diseases and Chest Surgery Training and Research Hospital, Ankara, TUR
| | - İbrahim Karadağ
- Department of Medical Oncology, Çorum Hittite University Erol Olçok Training and Research Hospital, Çorum, TUR
| | - Mehmet Emin Yılmaz
- Department of Internal Medicine, Health Sciences University, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, TUR
| | - Ömür Berna Çakmak Öksüzoğlu
- Department of Medical Oncology, Health Sciences University, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, TUR
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Mbanu P, Osorio EV, Mistry H, Malcomson L, Yousif S, Aznar M, Kochhar R, Van Herk M, Renehan AG, Saunders MP. Clinico-pathological predictors of clinical complete response in rectal cancer. Cancer Treat Res Commun 2022; 31:100540. [PMID: 35231874 DOI: 10.1016/j.ctarc.2022.100540] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 02/17/2022] [Accepted: 02/19/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE Prediction of clinical complete response in rectal cancer before neoadjuvant chemo-radiotherapy treatment enables treatment selection. Patients predicted to have complete response could have chemo-radiotherapy, and others could have additional doublet chemotherapy at this stage of their treatment to improve their overall outcome. This work investigates the role of clinical variables in predicting clinical complete response. METHOD Using the UK-based OnCoRe database (2008 to 2019), we performed a propensity-score matched study of 322 patients who received neoadjuvant chemoradiotherapy. We collected pre-treatment clinic-pathological, inflammatory and radiotherapy-related characteristics. We determined the odds for the occurrence of cCR using conditional logistic regression models. We derived the post-model Area under the Curve (AUC) as an indicator of discrimination performance and stated a priori that an AUC of 0.75 or greater was required for potential clinical utility. RESULTS Pre-treatment tumour diameter, mrT-stage, haemoglobin, alkaline phosphate and total radiotherapy depths were associated with cCR on univariable and multivariable analysis. Additionally, neutrophil to lymphocyte ratio (NLR), neutrophil-monocyte to lymphocyte ratio (NMLR), lymphocyte count and albumin were all significantly associated with cCR on multivariable analysis. A nomogram using the above parameters was developed with a resulting ROC AUC of 0.75. CONCLUSION We identified routine clinic-pathological, inflammatory and radiotherapy-related variables which are independently associated with cCR. A nomogram was developed to predict cCR. The performance characteristics from this model were on the prior clinical utility threshold. Additional research is required to develop more associated variables to better select patients with rectal cancer undergoing chemoradiotherapy who may benefit from pursuing a W&W strategy.
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Affiliation(s)
- P Mbanu
- Department of Clinical Oncology, Christie NHS Foundation Trust, Manchester, United Kingdom.
| | - E Vasquez Osorio
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - H Mistry
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Division of Pharmacy, University of Manchester, Manchester, United Kingdom
| | - L Malcomson
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Colorectal and Peritoneal Oncology Centre, Christie NHS Foundation Trust, Manchester, United Kingdom
| | - S Yousif
- Department of Clinical Oncology, Lancashire Teaching Hospital, Preston, United Kingdom
| | - M Aznar
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - R Kochhar
- Department of Radiological Oncology, Christie NHS Foundation Trust, Manchester, United Kingdom
| | - M Van Herk
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - A G Renehan
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom; Colorectal and Peritoneal Oncology Centre, Christie NHS Foundation Trust, Manchester, United Kingdom
| | - M P Saunders
- Department of Clinical Oncology, Christie NHS Foundation Trust, Manchester, United Kingdom
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Tang H, Liu D, Lu J, He J, Ji S, Liao S, Wei Q, Lu S, Liu Y. Significance of the neutrophil-to-lymphocyte ratio in predicting the response to neoadjuvant chemotherapy in extremity osteosarcoma: a multicentre retrospective study. BMC Cancer 2022; 22:33. [PMID: 34983443 PMCID: PMC8725410 DOI: 10.1186/s12885-021-09130-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 12/20/2021] [Indexed: 11/23/2022] Open
Abstract
Background At present, no predictive factor has been validated for the early efficacy of neoadjuvant chemotherapy (NACT) in osteosarcoma. The purpose of this study was to investigate the significance of the neutrophil-to-lymphocyte ratio (NLR) in predicting the response to NACT in extremity osteosarcoma. Methods Pathological complete response (pCR) was used to assess the efficacy of NACT. Receiver operating characteristic (ROC) curves and the Youden index (sensitivity + specificity-1) were used to determine the optimal cut-off values of the NLR. Univariate and multivariate analyses using logistic regression models were conducted to confirm the independent factors affecting the efficacy of NACT. Results The optimal NLR cut-off value was 2.36 (sensitivity, 80.0%; specificity, 71.3%). Univariate analysis revealed that patients with a smaller tumour volume, lower stage, lower NLR and lower PLR were more likely to achieve pCR. Multivariate analyses confirmed that the NLR before treatment was an independent risk factor for pCR. Compared to patients with a high NLR, those with a low NLR showed a more than 2-fold higher likelihood of achieving pCR (OR 2.82, 95% CI 1.36-5.17, p = 0.02). Conclusion The NLR is a novel and effective predictive factor for the response to NACT in extremity osteosarcoma patients. Patients with a higher NLR showed a lower percentage of pCR after NACT.
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Affiliation(s)
- Haijun Tang
- Department of Orthopaedics, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Dehuai Liu
- Department of Orthopaedics, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
| | - Jili Lu
- People's Hospital of Baise, Baise, Guangxi, China
| | - Juliang He
- Departments of Surgery of Bone and Soft Tissue Tumor, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Shuyu Ji
- Departments of General Practice, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Shijie Liao
- Departments of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Qingjun Wei
- Departments of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Shenglin Lu
- Department of Orthopaedics, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China.
| | - Yun Liu
- Department of Spine and Osteopathic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
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Morais M, Fonseca T, Machado-Neves R, Honavar M, Coelho AR, Lopes J, Barbosa E, Guerreiro E, Carneiro S. Can pretreatment blood biomarkers predict pathological response to neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer? Future Oncol 2021; 17:4947-4957. [PMID: 34734533 DOI: 10.2217/fon-2021-0707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aims: To investigate the value of previously described pretreatment hematological and biochemical biomarkers as predictors of pathological response. Methods: The authors performed a retrospective analysis of 191 patients with locally advanced rectal cancer who underwent long-course neoadjuvant chemoradiotherapy at two Portuguese centers. The authors performed logistic regression analysis to search for predictive markers of pathological complete and good response. Results: High platelet-neutrophil index (p = 0.042) and clinical tumor stage >2 (p = 0.015) were predictive of poor response. None of the analyzed biomarkers predicted pathological complete response in this study. Conclusion: A high platelet-neutrophil index before neoadjuvant chemoradiotherapy could help predict poorer pathological response in patients with locally advanced rectal cancer. However, no other blood biomarker predicted incomplete or poor response in this study.
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Affiliation(s)
- Marina Morais
- Surgery Department, Unidade Local de Saúde de Matosinhos
| | - Telma Fonseca
- Surgery Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | | | | | - Ana Rita Coelho
- Pathologic Anatomy Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Joanne Lopes
- Pathologic Anatomy Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Elisabete Barbosa
- Surgery Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | | | - Silvestre Carneiro
- Surgery Department, Centro Hospitalar Universitário de São João, Porto, Portugal
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Kurata Y, Hayano K, Ohira G, Imanishi S, Tochigi T, Isozaki T, Aoyagi T, Matsubara H. Computed tomography-derived biomarker for predicting the treatment response to neoadjuvant chemoradiotherapy of rectal cancer. Int J Clin Oncol 2021; 26:2246-2254. [PMID: 34585288 DOI: 10.1007/s10147-021-02027-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 09/09/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Malignant tumor essentially implies structural heterogeneity. Analysis of medical imaging can quantify this structural heterogeneity, which can be a new biomarker. This study aimed to evaluate the usefulness of texture analysis of computed tomography (CT) imaging as a biomarker for predicting the therapeutic response of neoadjuvant chemoradiotherapy (nCRT) for locally advanced rectal cancer. METHODS We enrolled 76 patients with rectal cancer who underwent curative surgery after nCRT. Texture analyses (Fractal analysis and Histogram analysis) were applied to contrast-enhanced CT images, and fractal dimension (FD), skewness, and kurtosis of the tumor were calculated. These CT-derived parameters were compared with the therapeutic response and prognosis. RESULTS Forty-six of 76 patients were diagnosed as clinical responders after nCRT. Kurtosis was significantly higher in the responders group than in the non-responders group (4.17 ± 4.16 vs. 2.62 ± 3.19, p = 0.04). Nine of 76 patients were diagnosed with pathological complete response (pCR) after surgery. FD of the pCR group was significantly lower than that of the non-pCR group (0.90 ± 0.12 vs. 1.01 ± 0.12, p = 0.009). The area under the receiver-operating characteristics curve of tumor FD for predicting pCR was 0.77, and the optimal cut-off value was 0.84 (accuracy; 93.4%). Furthermore, patients with lower FD tumors tended to show better relapse-free survival and disease-specific survival than those with higher FD tumors (5-year, 80.8 vs. 66.6%, 94.4 vs. 80.2%, respectively), although it was not statistically significant (p = 0.14, 0.11). CONCLUSIONS CT-derived texture parameters could be potential biomarkers for predicting the therapeutic response of rectal cancer.
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Affiliation(s)
- Yoshihiro Kurata
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan.
| | - Koichi Hayano
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Gaku Ohira
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Shunsuke Imanishi
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Toru Tochigi
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Tetsuro Isozaki
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Tomoyoshi Aoyagi
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba City, 260-8677, Japan
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Liu T, Wang J, Li T, Cui P, Hou B, Zhuang C, Wei G, Zhang S, Li H, Hu Y. Predicting disease progression in advanced non-small cell lung cancer with circulating neutrophil-derived and platelet-derived microparticles. BMC Cancer 2021; 21:939. [PMID: 34416874 PMCID: PMC8379720 DOI: 10.1186/s12885-021-08628-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Microparticles (MPs) are extracellular vesicles that are associated with cancer development and progression. Advanced non-small cell lung cancer (NSCLC) still shows disease progression after multiple lines of treatment. Therefore, the objective of this study was to explore the correlation between circulating MPs and disease progression in advanced NSCLC, and to find a new method for concise and rapid determination of disease progression. METHODS Patients with advanced NSCLC admitted to hospital between October 2019 and October 2020 were included and divided into objective remission (OR) and progressive disease (PD) groups. The morphology of MPs was observed using transmission electron microscopy. The circulating total MPs, neutrophil MPs (NMPs), and platelet MPs (PMPs) before and after treatment were detected by flow cytometry, and a predictive model for disease progression in advanced NSCLC was developed. RESULTS Eighty-six patients were included; 60 in the OR group and 26 in the PD group. There was no significant difference in total MPs, NMPs, or PMPs at baseline between the two groups. After treatment, total MPs, NMPs, and PMPs were significantly higher in the PD than those in the OR group. Multivariate regression analysis showed that post-treatment NMPs≥160 events/μL(OR,3.748;95%CI,1.147-12.253,p = 0.029), PMPs≥80 events/μL(OR,10.968;95%CI,2.973-40.462,p < 0.0001) and neutrophil/lymphocyte ratio (NLR) ≥3.3 (OR,4.929;95%CI,1.483-16.375,p = 0.009) were independently associated with progression of advanced NSCLC. Post-treatment NMPs and PMPs combined with NLR were used to build a predictive model for progression of advanced NSCLC. The area under the curve was 0.825 (95%CI,0.715-0.934, p < 0.0001), optimal cut-off value was 16, sensitivity was 80.8%, and specificity was 88.3%. CONCLUSION NMPs and PMPs are associated with progression of advanced NSCLC. The predictive model for progression of advanced NSCLC, established combining NMPs, PMPs, and NLR, can screen out 80.8% of patients with PD. This is helpful for real-time accurate, concise and rapid assessment of disease progression and timely adjustment of drug therapy. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR1800020223 . Registered 20 December 2018, http://www.chictr.org.cn/index.aspx .
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Affiliation(s)
- Tingting Liu
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Medical Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Pulmonary and Critical Care Medicine, The Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
| | - Jiang Wang
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Centre of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, 100853, China
| | - Tao Li
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Medical Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Pengfei Cui
- Department of Medical Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Baicun Hou
- Medical School of Chinese PLA, Chinese PLA General Hospital, Beijing, 100853, China.,Department of Pulmonary and Critical Care Medicine, The Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
| | - Chunxiao Zhuang
- Department of Pulmonary and Critical Care Medicine, The Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China
| | - Ge Wei
- People Liberation Army Haidian District 17th Retired Cadres Rest Home, Beijing, 100143, PR China
| | - Sujie Zhang
- Department of Medical Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Hongxia Li
- Department of Pulmonary and Critical Care Medicine, The Second Medical Center, National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, 100853, China.
| | - Yi Hu
- Department of Medical Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China.
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Can Pre-Treatment Inflammatory Parameters Predict the Probability of Sphincter-Preserving Surgery in Patients with Locally Advanced Low-Lying Rectal Cancer? Diagnostics (Basel) 2021; 11:diagnostics11060946. [PMID: 34070592 PMCID: PMC8226544 DOI: 10.3390/diagnostics11060946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/07/2021] [Accepted: 05/24/2021] [Indexed: 11/29/2022] Open
Abstract
There is evidence suggesting that pre-treatment clinical parameters can predict the probability of sphincter-preserving surgery in rectal cancer; however, to date, data on the predictive role of inflammatory parameters on the sphincter-preservation rate are not available. The aim of the present cohort study was to investigate the association between inflammation-based parameters and the sphincter-preserving surgery rate in patients with low-lying locally advanced rectal cancer (LARC). A total of 848 patients with LARC undergoing radiotherapy from 2004 to 2019 were retrospectively reviewed in order to identify patients with rectal cancer localized ≤6 cm from the anal verge, treated with neo-adjuvant radiochemotherapy (nRCT) and subsequent surgery. Univariable and multivariable analyses were used to investigate the role of pre-treatment inflammatory parameters, including the C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) for the prediction of sphincter preservation. A total of 363 patients met the inclusion criteria; among them, 210 patients (57.9%) underwent sphincter-preserving surgery, and in 153 patients (42.1%), an abdominoperineal rectum resection was performed. Univariable analysis showed a significant association of the pre-treatment CRP value (OR = 2.548, 95% CI: 1.584–4.097, p < 0.001) with sphincter preservation, whereas the pre-treatment NLR (OR = 1.098, 95% CI: 0.976–1.235, p = 0.120) and PLR (OR = 1.002, 95% CI: 1.000–1.005, p = 0.062) were not significantly associated with the type of surgery. In multivariable analysis, the pre-treatment CRP value (OR = 2.544; 95% CI: 1.314–4.926; p = 0.006) was identified as an independent predictive factor for sphincter-preserving surgery. The findings of the present study suggest that the pre-treatment CRP value represents an independent parameter predicting the probability of sphincter-preserving surgery in patients with low-lying LARC.
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Association between Skeletal Muscle Loss and the Response to Neoadjuvant Chemotherapy for Breast Cancer. Cancers (Basel) 2021; 13:cancers13081806. [PMID: 33918977 PMCID: PMC8070318 DOI: 10.3390/cancers13081806] [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: 02/22/2021] [Revised: 03/24/2021] [Accepted: 04/06/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The loss of skeletal muscle mass is known to be associated with poor treatment outcome, treatment-related toxicity, and high mortality. The association between loss of skeletal muscle mass and the response to treatment is not well-defined yet. In this study, we evaluated the impact of loss of skeletal muscle mass on responsiveness to neoadjuvant chemotherapy in breast cancer. The prediction of response to neoadjuvant chemotherapy could be helpful to guide the treatment direction. Abstract There are no means to predict patient response to neoadjuvant chemotherapy (NAC); the impact of skeletal muscle loss on the response to NAC remains undefined. We investigated the association between response to chemotherapy and skeletal muscle loss in breast cancer patients. Patients diagnosed with invasive breast cancer who were treated with NAC, surgery, and radiotherapy were analyzed. We quantified skeletal muscle loss using pre-NAC and post-NAC computed tomography scans. The response to treatment was determined using the Response Evaluation Criteria in Solid Tumors. We included 246 patients in this study (median follow-up, 28.85 months). The median age was 48 years old (interquartile range 42–54) and 115 patients were less than 48 years old (46.7%). Patients showing a complete or partial response were categorized into the responder group (208 patients); the rest were categorized into the non-responder group (38 patients). The skeletal muscle mass cut-off value was determined using a receiver operating characteristic curve; it showed areas under the curve of 0.732 and 0.885 for the pre-NAC and post-NAC skeletal muscle index (p < 0.001 for both), respectively. Skeletal muscle loss and cancer stage were significantly associated with poor response to NAC in locally advanced breast cancer patients. Accurately measuring muscle loss to guide treatment and delaying muscle loss through various interventions would help enhance the response to NAC and improve clinical outcomes.
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Hamid HKS, Davis GN, Trejo-Avila M, Igwe PO, Garcia-Marín A. Prognostic and predictive value of neutrophil-to-lymphocyte ratio after curative rectal cancer resection: A systematic review and meta-analysis. Surg Oncol 2021; 37:101556. [PMID: 33819850 DOI: 10.1016/j.suronc.2021.101556] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/23/2021] [Accepted: 03/26/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Neutrophil-to-lymphocyte ratio (NLR) has been shown to be associated with poor prognosis in numerous solid malignancies. Here, we quantify the prognostic value of NLR in rectal cancer patients undergoing curative-intent surgery, and compare it with platelet-to-lymphocyte ratio (PLR) and lymphocyte-to-monocyte ratio (LMR). METHODS A comprehensive search of several electronic databases was performed through January 2021, to identify studies evaluating the prognostic impact of pretreatment NLR in patients undergoing curative rectal cancer resection. The endpoints were overall survival (OS), disease-free survival (DFS), and clinicopathologic parameters. The pooled hazard ratio (HR) or odds ratio with 95% confidence interval (CI) were calculated. RESULTS Thirty-one studies comprising 7553 patients were assessed. All studies evaluated NLR; thirteen and six evaluated PLR and LMR, respectively. High NLR was associated with worse OS (HR 1.92, 95% CI 1.60-2.30, P < 0.001) and DFS (HR 1.83, 95% CI 1.51-2.22, P < 0.001), and the results were consistent in all subgroup analyses by treatment modality, tumor stage, study location, and NLR cut-off value, except for the subgroups limited to cohorts with cut-off value ≥ 4. The size of effect of NLR on OS and DFS was greater than that of PLR, and similar to that of LMR. Finally, high NLR was associated with lower rate of pathologic complete response. CONCLUSIONS In the setting of curative rectal cancer resection, pretreatment NLR correlates with tumor response to neoadjuvant therapy, and along with LMR, is a robust predictor of poorer prognosis. These biomarkers may thus help risk-stratify patients for individualized treatments and enhanced surveillance.
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Affiliation(s)
- Hytham K S Hamid
- Department of Surgery, East Kent Hospitals NHS Foundation Trust, Ashford, UK.
| | - George N Davis
- Department of Surgery, Dorset County Hospital NHS Foundation Trust, Dorchester, UK
| | - Mario Trejo-Avila
- Department of Surgery, General Hospital Dr. Manuel Gea Gonzalez, Mexico City, Mexico
| | - Patrick O Igwe
- Department of Surgery, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
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Prognostic Role of Peripheral Neutrophil-Lymphocyte Ratio (NLR) and Platelet-Lymphocyte Ratio (PLR) in Patients with Rectal Cancer Undergoing Neoadjuvant Chemoradiotherapy. J Gastrointest Cancer 2021; 53:151-160. [PMID: 33392960 DOI: 10.1007/s12029-020-00578-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE To investigate the predictive and prognostic role of pretreatment hematological parameters for tumor response and outcomes in locally advanced rectal cancer (LARC) patients undergoing surgery after neoadjuvant chemoradiotherapy (nCRT). METHODS From 2010 to 2016, 53 patients with LARC who underwent surgery following nCRT were analyzed. All hematological parameters were obtained from the initial blood tests performed before nCRT. The optimal cutoff values of significant hematological parameters for pathological tumor response (pTR), disease-free survival (DFS), and overall survival (OS) were determined using receiver operating characteristic (ROC) analysis. Patients have categorized into "good" and "poor" response groups according to their pathological results, and clinical-pathologic variables compared between the two groups. All survival analysis was calculated by the Kaplan-Meier method. Uni-multivariate analyses were performed using the Cox proportional hazard model. RESULTS In the ROC analysis, neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) for OS and absolute platelet count and PLR for DFS were found as significant prognostic factors. In multivariate analysis, surgical margin, ypN stage, and elevated PLR were significantly associated with OS, and likewise, high PLR was found as an independent poor prognostic factor for DFS. The 5-year OS and DFS rates were worse in patients with high PLR group (82.3 vs. 47.3% for OS, p = 0.018 and 88.2 vs. 51.3% for DFS, p = 0.002). CONCLUSION Pretreatment high PLR is associated with worse OS and DFS in patients with rectal cancer. To use in daily practice, further studies are needed on its validation.
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Jeon SH, Song C, Chie EK, Kim B, Kim YH, Chang W, Lee YJ, Chung JH, Chung JB, Lee KW, Kang SB, Kim JS. Combining Radiomics and Blood Test Biomarkers to Predict the Response of Locally Advanced Rectal Cancer to Chemoradiation. In Vivo 2020; 34:2955-2965. [PMID: 32871838 DOI: 10.21873/invivo.12126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/06/2020] [Accepted: 07/08/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND/AIM A noninvasive method for predicting a patient's response to neoadjuvant chemoradiotherapy (nCRT) for locally advanced rectal cancer would be useful because this would help determine the subsequent treatment strategy. Two types of noninvasive biomarkers have previously been studied, based on radiomics and based on blood test parameters. We hypothesized that a combination of both types would provide a better predictive power, and this has not previously been investigated. PATIENTS AND METHODS Data from 135 patients with locally advanced rectal cancer who underwent nCRT were retrospectively allocated into training and validation cohorts in a 2:1 ratio. Sixty-five radiomics features were extracted from tumors segmented on T2-weighted magnetic resonance images. An elastic net was applied to generate four models for discerning the patients with good responses to nCRT based on radiomics features (model R), blood biomarkers (model B), both (model RB), and a linear combination of models R and B (model R+B). RESULTS Among 65 radiomics features, 17 were selected as robust features for model development. The AUC values of model R, model B, model RB, and model R+B achieved 0.751, 0.627, 0.785, and 0.711 in the training cohort (n=90), and 0.705, 0.603, 0.679, and 0.705 in validation cohort (n=45), respectively. In the entire cohort, models RB and R+B demonstrated a significantly better performance than model B but not R. There was no correlation between the scores of models R and B (p=0.76). Radiomics features had a greater influence than blood biomarkers on models RB and R+B. CONCLUSION A non-redundancy between radiomics features and blood-based biomarkers was observed. Furthermore, radiomics features are more valuable in terms of predicting response to nCRT. The importance of combining non-invasive biomarkers in future investigations is highlighted.
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Affiliation(s)
- Seung Hyuck Jeon
- Laboratory of Translational Immunology and Vaccinology, Graduate School of Medical Science and Engineering, KAIST, Daejeon, Republic of Korea
| | - Changhoon Song
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Eui Kyu Chie
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Bohyoung Kim
- Division of Biomedical Engineering, Hankuk University of Foreign Studies, Yongin, Republic of Korea
| | - Young Hoon Kim
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Won Chang
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Yoon Jin Lee
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Joo-Hyun Chung
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jin Beom Chung
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Keun-Wook Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Sung-Bum Kang
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jae-Sung Kim
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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An inflammation index-based prediction of treatment response to neoadjuvant chemoradiotherapy for rectal mucinous adenocarcinoma. Int J Clin Oncol 2020; 25:1299-1307. [PMID: 32274615 DOI: 10.1007/s10147-020-01670-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 03/30/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE This study aimed to evaluate the predictive value of hematological inflammation-based indexes in the treatment response to neoadjuvant chemoradiotherapy (NCRT) in rectal mucinous adenocarcinomas (MACs). METHODS Patients with rectal MACs undergoing NCRT and curative resection were included. Inflammation-based indexes such as systemic immune-inflammation index (SII), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and prognostic nutritional index (PNI) were calculated. Receiver operator characteristics analysis was used to determine the optimal cutoff points. Multivariable logistic analysis identified predictors of good response to NCRT. A nomogram was developed and validated internally. RESULTS A total of 100 patients met the inclusion criteria, with 32 patients developing good response (tumor regression grade, TRG 0 + 1) to NCRT. Lower pre-treatment SII, NLR, and PLR levels were associated with a higher probability of good response to NCRT (P = 0.025, P < 0.001, P = 0.003, respectively), and a higher pre-treatment PNI level was associated with a higher probability of good response to NCRT (P = 0.005). Logistic regression analysis demonstrated that tumor size (< 3 cm, OR = 5.489, P = 0.025), pre-treatment NLR level (< 3.05, OR = 4.025, P = 0.028), pre-treatment PLR level (< 145.98, OR = 4.337, P = 0.038), and pre-treatment PNI level (≥ 41.32, OR = 3.477, P = 0.039) were independent predictors of good response to NCRT. A nomogram was developed with a C-index of 0.827. CONCLUSION Hematological inflammation-based indexes, in terms of pre-treatment NLR, PLR, and PNI levels, can help in predicting the treatment response to NCRT for rectal MACs.
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Ke TM, Lin LC, Huang CC, Chien YW, Ting WC, Yang CC. High neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio predict poor survival in rectal cancer patients receiving neoadjuvant concurrent chemoradiotherapy. Medicine (Baltimore) 2020; 99:e19877. [PMID: 32332656 PMCID: PMC7220521 DOI: 10.1097/md.0000000000019877] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This study explored the prognostic value of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) in rectal cancer patients receiving neoadjuvant concurrent chemoradiotherapy (CCRT).Between January 2006 and December 2016, 184 patients with newly-diagnosed rectal cancer receiving neoadjuvant CCRT were enrolled. Risk of overall survival (OS) and disease-free survival (DFS) were calculated using the Kaplan-Meier method and Cox proportional hazard models. Stratified survival analyses were also performed between post-neoadjuvant pathological (yp) stage.The mean follow-up time was 72.73 ± 36.82 months. High- and low-NLR patients differed significantly in both 5-year DFS (P = .026) and OS (P = .016). High- and low-PLR patients differed significantly in 5-year DFS (P = .011) but not OS (P = .185). Multivariate analyses revealed worse 5-year DFS (adjusted HR [aHR] = 2.8; 95% CI: 1.473-5.41; P = .002) and 5-year OS (aHR = 1.871; 95%CI: 1.029-3.4; P = .04) in the high-NLR group after adjusting for covariates. After adjustments, the high-PLR group had inferior 5-year DFS (aHR = 2.274; 95%CI: 1.473-5.419; P = .038) but not 5-year OS (aHR = 1.156; 95%CI: 0.650-2.056; P = .622). Further stratified analysis indicated that yp stage II and III patients with high NLR had worse 5-year DFS (aHR = 2.334; 95% CI: 1.158-4.725; P = .018) and OS (aHR = 2.226; 95% CI: 1.165-4.251; P = .015). Additionally, yp stage II and III patients with high PLR had inferior 5-year DFS (aHR = 2.012; 95% CI: 1.049-3.861; P = .036).Pre-CCRT NLR and PLR are independent prognostic factors for rectal cancer patients and could be used as a potential biomarker to identify high-risk patients for more intense treatment and care.
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Affiliation(s)
- Te-Min Ke
- Dali District public health center, Taichung
- Department of Public Health College of Medicine, National Cheng Kung University
| | - Li-Ching Lin
- Department of Radiation Oncology, Chi Mei Medical Center
- Department of Optometry, Chung Hwa University of Medical Technology, Tainan
- School of Medicine, Taipei Medical University, Taipei
| | - Chun-Che Huang
- Department of Healthcare Administration, I-Shou University, Kaohsiung
| | - Yu-Wen Chien
- Department of Public Health College of Medicine, National Cheng Kung University
| | - Wei-Chen Ting
- Department of radiation oncology, Antai Medical Care Corporation Antai Tian-Sheng Memorial Hospital, Pingtung
| | - Ching-Chieh Yang
- Department of Radiation Oncology, Chi Mei Medical Center
- Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan Taiwan
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Dudani S, Marginean H, Tang PA, Monzon JG, Raissouni S, Asmis TR, Goodwin RA, Gotfrit J, Cheung WY, Vickers MM. Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios as predictive and prognostic markers in patients with locally advanced rectal cancer treated with neoadjuvant chemoradiation. BMC Cancer 2019; 19:664. [PMID: 31277604 PMCID: PMC6612202 DOI: 10.1186/s12885-019-5892-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 06/28/2019] [Indexed: 12/18/2022] Open
Abstract
Background A standard therapy for locally advanced rectal cancer (LARC) includes fluoropyrimidine (FP)-based neoadjuvant chemoradiation (nCRT). Previous studies have inconsistently demonstrated that baseline neutrophil- and platelet-to-lymphocyte ratios (NLR and PLR) are predictive of response to nCRT or prognostic of outcomes in LARC. Methods We reviewed patients with LARC undergoing nCRT followed by surgery from 2005 to 2013 across 8 Canadian cancer centres. Outcome measures of interest were pathological complete response (pCR), disease-free survival (DFS) and overall survival (OS). Logistic regression and Cox proportional hazard models were used to assess for associations between baseline hematologic variables and outcomes. Results Of 1527 identified patients, 1237 (81%) were included in the DFS/OS analysis. Median age was 62 (range 23–88), 69% were male, and 80% had performance status (PS) 0–1. Twenty-six percent had elevated NLR (≥ 4), and 66% had elevated PLR (≥ 150). Ninety-seven percent of patients received FP-based nCRT, with 96% receiving ≥44 Gy. 81% completed neoadjuvant chemotherapy and 95% completed neoadjuvant radiotherapy, with a pCR rate of 18%. After a median follow-up time of 71 months, 8% developed local recurrence, 22% developed distant recurrence and 24% died. 5-year DFS and OS were 69% (95% CI 66–72%) and 79% (95% CI 77–82%), respectively. In multivariate analyses, elevated baseline NLR and PLR were neither prognostic for DFS and OS nor predictive of pCR. Conclusions NLR and PLR were not found to be independently prognostic for DFS or OS and did not predict for pCR in patients with LARC undergoing nCRT followed by surgery.
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Affiliation(s)
- Shaan Dudani
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada. .,Present address: Division of Medical Oncology, Tom Baker Cancer Centre, University of Calgary, 1331 29 St NW, Calgary, AB, T2N 4N2, Canada.
| | - Horia Marginean
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada
| | - Patricia A Tang
- Alberta Health Services/University of Calgary, Calgary, Alberta, Canada
| | - Jose G Monzon
- Alberta Health Services/University of Calgary, Calgary, Alberta, Canada
| | - Soundouss Raissouni
- Alberta Health Services/University of Calgary, Medicine Hat, Alberta, Canada
| | - Timothy R Asmis
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada
| | - Rachel A Goodwin
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada
| | - Joanna Gotfrit
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada
| | - Winson Y Cheung
- British Columbia Cancer Agency, Vancouver, British Columbia, Canada.,Present address: Division of Medical Oncology, Tom Baker Cancer Centre, University of Calgary, 1331 29 St NW, Calgary, AB, T2N 4N2, Canada
| | - Michael M Vickers
- The Ottawa Hospital Cancer Centre/University of Ottawa, Ottawa, Ontario, Canada
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Braun LH, Baumann D, Zwirner K, Eipper E, Hauth F, Peter A, Zips D, Gani C. Neutrophil-to-Lymphocyte Ratio in Rectal Cancer-Novel Biomarker of Tumor Immunogenicity During Radiotherapy or Confounding Variable? Int J Mol Sci 2019; 20:ijms20102448. [PMID: 31108935 PMCID: PMC6566677 DOI: 10.3390/ijms20102448] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/10/2019] [Accepted: 05/13/2019] [Indexed: 12/14/2022] Open
Abstract
The aim of this study was to investigate the predictive value of blood-derived makers of local and systemic inflammatory responses on early and long-term oncological outcomes. A retrospective analysis of patients with locally advanced rectal cancer treated with preoperative long-course 5-fluorouracil-based radiochemotherapy was performed. Differential blood counts before neoadjuvant treatment were extracted from the patients' electronic charts. Optimal cut-off values for neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR) were determined. Potential clinical and hematological prognostic factors for disease-free survival (DFS) were studied using uni- and multivariate analysis. A total of 220 patients were included in the analysis. Median follow-up was 67 months. Five-year DFS and overall survival (OS) were 70% and 85%, respectively. NLR with a cut-off value of 4.06 was identified as optimal to predict DFS events. In multivariate analysis, only tumor volume (HR 0.33, 95% CI (0.14-0.83), p = 0.017) and NLR (HR 0.3, 95% CI (0.11-0.81), p = 0.017) remained significant predictors of DFS. Patients with a good histological response (Dworak 3 and 4) to radiotherapy also had a lower NLR than patients with less pronounced tumor regression (3.0 vs. 4.2, p = 0.015). A strong correlation between primary tumor volume and NLR was seen (Pearson's r = 0.64, p < 0.001). Moreover, patients with T4 tumors had a significantly higher NLR than patients with T1-T3 tumors (6.6 vs. 3.3, p < 0.001). An elevated pretherapeutic NLR was associated with higher T stage, inferior DFS, and poor pathological response to neoadjuvant radiochemotherapy. A strong correlation between NLR and primary tumor volume was seen. This association is important for the interpretation of study results and for the design of translational studies which are warranted.
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Affiliation(s)
- Lore Helene Braun
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
| | - David Baumann
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
| | - Kerstin Zwirner
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
| | - Ewald Eipper
- Institute for Clinical Chemistry and Pathobiochemistry, University Hospital Tübingen, 72076 Tübingen, Germany.
| | - Franziska Hauth
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
| | - Andreas Peter
- Institute for Clinical Chemistry and Pathobiochemistry, University Hospital Tübingen, 72076 Tübingen, Germany.
| | - Daniel Zips
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK), 69120 Heidelberg, Germany.
- Gastrointestinal Cancer Center, Comprehensive Cancer Center Tübingen-Stuttgart, 72076 Tübingen, Germany.
| | - Cihan Gani
- Department of Radiation Oncology, University Hospital and Medical Faculty Tübingen, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK), 69120 Heidelberg, Germany.
- Gastrointestinal Cancer Center, Comprehensive Cancer Center Tübingen-Stuttgart, 72076 Tübingen, Germany.
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30
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Cha YJ, Park EJ, Baik SH, Lee KY, Kang J. Prognostic impact of persistent lower neutrophil-to-lymphocyte ratio during preoperative chemoradiotherapy in locally advanced rectal cancer patients: A propensity score matching analysis. PLoS One 2019; 14:e0214415. [PMID: 30901357 PMCID: PMC6430363 DOI: 10.1371/journal.pone.0214415] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/12/2019] [Indexed: 12/14/2022] Open
Abstract
Purpose This study investigated the significance of change in neutrophil-to-lymphocyte ratio (NLR) during preoperative chemoradiotherapy (preop-CRT) in patients with non-metastatic rectal cancer using a propensity score matching method (PSM). Methods Patients who underwent surgery after completion of preop-CRT for non-metastatic rectal cancers from Jan 2004 to Dec 2013 were retrospectively enrolled. NLRs were obtained before commencement of CRT (pre-NLR) and between completion of CRT and surgery (post-NLR). Using Cox regression hazards models, the association of NLRs with survival after PSM was examined. Results A total of 131 patients were grouped as follows: group A, pre-NLR < 3 & post-NLR < 3 (n = 47); group B, pre-NLR < 3 & post-NLR ≥ 3 (n = 45); group C, pre-NLR ≥ 3 & post-NLR < 3 (n = 5); group D, pre-NLR ≥ 3 & post-NLR ≥ 3 (n = 34). There was no difference in disease-free survival (DFS) or overall survival (OS) rate according to group. When dichotomized into group A versus groups B-D, DFS was higher in group A (84.7%) than groups B-D (67.5%, p = 0.021). After PSM (n = 94), multivariable analysis identified persistent lower NLR as an independent favorable prognosticator of DFS (HR 0.37, 95% CI 0.15–0.92, p = 0.033). Conclusions Persistent non-inflammatory state measured by NLR may be an indicator of decreased risk of recurrence in patients with locally advanced rectal cancer treated with preop-CRT.
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Affiliation(s)
- Yoon Jin Cha
- Department of Pathology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Eun Jung Park
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Seung Hyuk Baik
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Kang Young Lee
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jeonghyun Kang
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- * E-mail:
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31
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Gangopadhyay A. Neutrophil lymphocyte ratio is significantly associated with complete response to chemoradiation in locally advanced cervical cancer. Acta Oncol 2019; 58:377-379. [PMID: 30633614 DOI: 10.1080/0284186x.2018.1556803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Aparna Gangopadhyay
- Department of Radiotherapy, Medical College Hospitals Kolkata, Kolkata, India
- Department of Radiotherapy, Chittaranjan National Cancer Institute, Kolkata, India
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