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Wang R, Xu B, Sun M, Pang X, Wang X, Zhu J, Lian J, Lu H. Dynamic monitoring of serum CEA and CA19-9 predicts the prognosis of postoperative stage II colon cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:107138. [PMID: 37925830 DOI: 10.1016/j.ejso.2023.107138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/04/2023] [Accepted: 10/23/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND We sought to investigate the prognostic significance of carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) dynamics for stage II colon cancer patients undergoing radical resection. METHODS This study retrospectively analyzed 1517 stage II colon cancer patients admitted to the Harbin Medical University Cancer Hospital from January 2011 to December 2016. To observe the relationship between tumor markers dynamic monitoring and survival, we calculated cut-off values for ΔCEA and ΔCA19-9. Group according to the cut-off values and compare the differences in survival between subgroups. RESULTS Preoperative CA199 (HR = 3.122), postoperative CEA (HR = 2.941) and histological type (HR = 2.855) were independent prognostic factors in multivariate Cox proportional hazards models. The 5-year overall survival (OS) in the patients with normal preoperative CEA and CA19-9 was significantly better than the patients with elevated preoperative CEA or CA19-9 and the patients with elevated preoperative CEA and CA19-9 (92.6 % vs. 87.6 % vs. 81.0 %, P < 0.05). 469 patients with normal pre- and post-operative CEA had the highest 5-year OS (93.5 %, P < 0.05). Among the 177 patients with elevated pre- and post-operative CEA, the 5-year OS rate was only 81.8 % (P < 0.05). The cut-off values for Δ CEA and Δ CA19-9 in stage II colon cancer patients with elevated preoperative tumor markers were 2.625 ng/ml and 7.835 U/ml, respectively. The Kaplan-Meier curves showed that Δ CEA≥2.625 ng/ml and Δ CA19-9≥7.835 U/mL were associated with better outcome (87.8 % vs. 79.6 %, P < 0.05; 85.8 % vs. 79.1 %, P > 0.05). At the same time, we found that adjuvant chemotherapy significantly improved 5-year OS in patients with elevated preoperative CEA or CA19-9 (91.0 % vs. 80.9 % and 89.6 % vs. 80.2 %, P < 0.05). CONCLUSIONS Persistent postoperative elevation of CEA/CA19-9 is associated with a poor prognosis. CEA and CA19-9 may be high-risk factors for postoperative adjuvant therapy in stage II colon cancer patients. For stage II colon cancer patients with elevated preoperative CEA, patients with Δ CEA<2.625 ng/ml have poor survival and can improve prognosis by receiving adjuvant therapy.
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Affiliation(s)
- Ren Wang
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China
| | - Benjie Xu
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China
| | - Mingming Sun
- Department of Clinical Pharmacy, The Third Affiliated Hospital of Qiqihar Medical University, China
| | - Xiangyi Pang
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xin Wang
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jiahao Zhu
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jie Lian
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China.
| | - Haibo Lu
- Department of Outpatient Chemotherapy, Harbin Medical University Cancer Hospital, Harbin, China.
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Shibamoto J, Arita T, Konishi H, Kataoka S, Furuke H, Takaki W, Kiuchi J, Shimizu H, Yamamoto Y, Komatsu S, Shiozaki A, Kuriu Y, Otsuji E. Roles of miR-4442 in Colorectal Cancer: Predicting Early Recurrence and Regulating Epithelial-Mesenchymal Transition. Genes (Basel) 2023; 14:1414. [PMID: 37510319 PMCID: PMC10378884 DOI: 10.3390/genes14071414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/05/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Early recurrence in patients with colorectal cancer (CRC) is associated with a poor prognosis. We aimed to identify circulating microRNAs that are biomarkers of early CRC recurrence and elucidate their functions. We identified miR-4442 as a candidate biomarker by microRNA array analysis comparing preoperative and postoperative plasma levels in patients with CRC, with and without recurrence. The association between preoperative plasma miR-4442 levels, clinicopathological features, and recurrence-free survival was analyzed in 108 patients with CRC after curative surgery. Furthermore, cell-function analyses were performed, and the involvement of miR-4442 in regulating epithelial-mesenchymal transition (EMT) was examined. Preoperatively plasma miR-4442 levels were associated with CRC recurrence and exhibited an incremental increase with earlier recurrence dates. Moreover, miR-4442 demonstrated high sensitivity and specificity as a potential biomarker for early CRC recurrence. The expression of miR-4442 in cancer tissues of patients with metastatic liver cancer from CRC was higher than in normal liver, CRC, and normal colorectal tissues. The overexpression of miR-4442 promoted the proliferative, migratory, and invasive activities of CRC cells, decreased levels of RBMS1 and E-cadherin, and increased levels of N-cadherin and Snail1. Plasma miR-4442 is a clinically useful biomarker for predicting the early recurrence of CRC. Furthermore, miR-4442 regulates EMT in CRC by directly targeting the messenger RNA of RBMS1.
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Affiliation(s)
| | - Tomohiro Arita
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan
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Heng G, Huang B, Shen Y, wang D, Lan Z, Yao Y, Zhang J, Jia J, Zhang C. Vascular invasion and lymph node metastasis mediate the effect of CA242 on prognosis in hilar cholangiocarcinoma patients after radical resection. Front Oncol 2022; 12:1071439. [PMID: 36578939 PMCID: PMC9792143 DOI: 10.3389/fonc.2022.1071439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 11/24/2022] [Indexed: 12/14/2022] Open
Abstract
Background Carbohydrate antigen 242 has been clinically used as a diagnostic biomarker for pancreatic cancer. However, the prognostic role of CA242 in hilar cholangiocarcinoma (HCCA) has not been identified. Also, it remains unclear to what extents the vascular invasion and lymph node metastasis mediate the effect of serum CA242 on prognosis. Objective This study aimed to investigate whether vascular invasion and lymph node metastasis mediate the relationship between CA242 levels and clinical prognosis in HCCA patients after radical resection. Methods Data of 234 HCCA patients who accepted radical resection from March 2008 to December 2014 were analyzed. Vascular invasion and lymph node metastasis were assessed by postoperative pathological examinations. Mediation analysis was performed to study the potential causal relationship between CA242 and overall survival (OS) and relapse-free survival (RFS). Survival analysis was performed using the Kaplan-Meier method. Results Among 234 HCCA patients, 104 patients (44.4%) with normal CA242 levels (≤ 20 IU/ml) had significantly better OS (p=0.004) and RFS (p=0.001) than those 130 patients (55.6%) with elevated CA242 levels (>20 IU/ml). The logistic analysis showed that elevated CA242 was an independent risk factor for vascular invasion (p=0.006) and lymph nodes metastasis (p=0.040). The causal mediation analysis indicated that the vascular invasion (p=0.012 for OS; p=0.036 for RFS) and lymph nodes metastasis (p=0.024 for OS; p=0.014 for RFS) played significant roles in mediating the effect of serum CA242 on OS and RFS. Conclusion Serum elevated CA242 could be a novel marker for prognosis prediction in HCCA patients. Vascular invasion and lymph node metastasis mediated the relationship between CA242 and clinical prognosis.
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Affiliation(s)
- Gang Heng
- Department of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China,Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China
| | - Benqi Huang
- Department of Quality Education, Jiangsu Vocational College of Electronics and Information, Huaian, China
| | - Yanbing Shen
- Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China
| | - Dan wang
- Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China
| | - Zhen Lan
- Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China
| | - Yuxuan Yao
- Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China
| | - Jianxin Zhang
- Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China,*Correspondence: Chengcheng Zhang, ; Jiankun Jia, ; Jianxin Zhang,
| | - Jiankun Jia
- Department of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China,Department of General Surgery, PLA Middle Military Command General Hospital, Wuhan, China,*Correspondence: Chengcheng Zhang, ; Jiankun Jia, ; Jianxin Zhang,
| | - Chengcheng Zhang
- Department of Hepatobiliary Surgery, Southwest Hospital, Army Medical University, Chongqing, China,*Correspondence: Chengcheng Zhang, ; Jiankun Jia, ; Jianxin Zhang,
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Yang Y, Su X, Shen K, Zhang C, Dai H, Ma H, Jiang Y, Shuai L, Liu Z, You J, Min K, Chen Z. PUM1 is upregulated by DNA methylation to suppress antitumor immunity and results in poor prognosis in pancreatic cancer. Transl Cancer Res 2022; 10:2153-2168. [PMID: 35116535 PMCID: PMC8798770 DOI: 10.21037/tcr-20-3295] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 02/26/2021] [Indexed: 12/24/2022]
Abstract
Background Pancreatic carcinoma (PAAD) is a highly malignant cancer with a poor prognosis and high mortality rate. Pumilio homologous protein 1 (PUM1) promotes cell growth, invasion, and metastasis and suppresses apoptosis in many different kinds of cancers, such as non-small-cell lung carcinoma (NSCLC), ovarian cancer and lymphocyte leukemia. However, the underlying mechanism and potential role of PUM1 in PAAD have not been investigated. Methods Bioinformatics analysis was performed using multiple databases [The Cancer Genome Atlas (TCGA), Gene Expression Profiling Interactive Analysis (GEPIA), BBCancer, Human Protein Atlas (HPA), MethSurv, cBioPortal, The Cancer Imaging Archive (TCIA), xCell, Gene Expression Omnibus (GEO)] to explore the diagnostic and prognostic role of PUM1, and the relationship between expression of PUM1 and prognosis of patients with PAAD. The analysis was further validated using the Kaplan-Meier plotter. Results PUM1 plays a role in both diagnostic and prognostic prediction. The PUM1 mRNA expression level correlates with both the prognosis and incidence of pancreatic cancer. PUM1 can serve as a potential diagnostic indicator for pancreatic cancer. Furthermore, the DNA methylation levels of PUM1 affects its oncogene function in pancreatic cancer. PUM1 can also inhibit the immune microenvironment by altering immune cell infiltration, which affects immunotherapy response in pancreatic cancer. Conclusions PUM1 takes a crucial part in the immune microenvironment and immunotherapy response of PAAD and is potentially useful for the development of novel diagnostic and treatment strategies.
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Affiliation(s)
- Yishi Yang
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Xingxing Su
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Kaicheng Shen
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Chengcheng Zhang
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Haisu Dai
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Hongbo Ma
- Department of Oncology, The Fuling Central Hospital of Chongqing City, Chongqing, China
| | - Yan Jiang
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Ling Shuai
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Zhipeng Liu
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Jinshan You
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Ke Min
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Zhiyu Chen
- Department of Hepatobiliary Surgery, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
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Yu Y, Zhao Y, Wang C, Zhang X, Liu X. Long noncoding RNAs as diagnostic biomarkers for the early detection of digestive tract cancers: a systematic review and meta-analysis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 112:797-804. [PMID: 32338027 DOI: 10.17235/reed.2020.5450/2018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND long noncoding RNAs (lncRNAs) have attracted attention recently. However, many inconsistencies frequently appeared for the early diagnosis of digestive tract cancers (DTCs). We performed this meta-analysis to describe the diagnostic performance of lncRNAs in the discrimination of DTCs. METHODS data were extracted from PubMed, Web of Science, Embase, and Cochrane Library. Their quality was evaluated using the revised Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2). Such parameters as sensitivity and specificity were included for pooled analyses. The STATA 12.0 and Meta-Disc 1.4 software packages were used to perform the statistical analysis. RESULTS sixty-nine papers were included in this meta-analysis. The pooled analysis of DTCs showed that lncRNAs had a sensitivity of 0.78 and a specificity of 0.80. The area under the summary ROC curve (AUC) was 0.86. For gastric cancer (GC), the pooled sensitivity and specificity were 0.77 (95 % CI: 0.72-0.81) and 0.75 (95 % CI: 0.71-0.79), respectively, and the AUC was 0.83. For colorectal cancer (CRC), these three parameters were 0.82 (95 % CI: 0.76-0.86), 0.84 (95 % CI: 0.79-0.88), and 0.90, respectively. For esophageal cancer (EC) sensitivity was 0.74 (95 % CI: 0.67-0.80) and specificity reached 0.86 (95 % CI: 0.72-0.93), with an AUC of 0.82. CONCLUSIONS LncRNAs show potential diagnostic value for discrimination between DTCs.
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Affiliation(s)
- Yinghui Yu
- School of Public Health, Jilin University, China
| | - Yinlong Zhao
- Department of Nuclear Medicine, the 2nd Hospital of Jilin University, China
| | - Chunpeng Wang
- School of Mathematics and Statistics, Northeast Normal University, China
| | | | - Xin Liu
- School of Public Health, Jilin University,
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Bai H, Deng J, Zhang N, Liu H, He W, Liu J, Liang H. Predictive values of multidetector-row computed tomography combined with serum tumor biomarkers in preoperative lymph node metastasis of gastric cancer. Chin J Cancer Res 2019; 31:453-462. [PMID: 31354214 PMCID: PMC6613502 DOI: 10.21147/j.issn.1000-9604.2019.03.07] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Objective Multidetector-row computed tomography (MDCT) and serum tumor biomarkers are commonly used to evaluate the preoperative lymph node metastasis and the clinical staging of gastric cancer (GC). This study intends to evaluate the clinical predictive value of MDCT and serum tumor biomarkers in lymph node metastasis of GC. Methods The clinicopathologic data of 445 GC patients who underwent radical gastrectomy were retrospectively analyzed to evaluate the diagnostic value of MDCT and serum tumor biomarkers in lymph node metastatic staging of GC before surgery. Results With the multinomial logistic regression analysis, the independent relative factors of lymph node metastasis of GC were identified as tumor size, depth of tumor invasion, vessel invasion, vascular embolus, and soft tissue invasion. The optimal critical value of the short diameter of lymph nodes detected by MDCT scanning for evaluation of preoperative lymph node metastasis was 6.0 mm, with 75.7% as predictive accuracy of lymph node metastasis compared to the postoperative pathological results of GC patients. In addition, the critical value of the short diameter of lymph nodes combined with serum tumor biomarkers [including carbohydrate antigen (CA)-724 and CA-199] could show an enhancement of predictive sensitivity of lymph node metastasis (up to 89.3%) before surgery. Conclusions MDCT combined with serum tumor biomarkers should be adopted to improve preoperative sensitivity and accuracy of lymph node metastasis for GC patients.
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Affiliation(s)
- Huihui Bai
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Jingyu Deng
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Nannan Zhang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Huifang Liu
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wenting He
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Jinyuan Liu
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Han Liang
- Department of Gastric Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
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Liu Y, Zheng Z, Zhang Q, Zhou X, Feng Y, Yan A. FOLFOX regimen plus dendritic cells-cytokine-induced killer cells immunotherapy for the treatment of colorectal cancer: a meta-analysis. Onco Targets Ther 2017; 10:2621-2633. [PMID: 28572734 PMCID: PMC5442876 DOI: 10.2147/ott.s138011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Purpose To systematically investigate the efficacy and safety of the combination of FOLFOX (oxaliplatin, 5-fluorouracil, and leucovorin) regimen and cocultured dendritic cells and cytokine-induced killer cells (DC-CIK) immunotherapy for the treatment of colorectal cancer (CRC). Methods Publications reporting the clinical trials’ responses or safety of FOLFOX regimen combined with DC-CIK immunotherapy in treating CRC patients were searched in PubMed, Embase, Cochrane Library, China National Knowledge Internet, and Wanfang databases. Trials meeting the selection criteria were analyzed. The overall survival (OS), overall response rate (ORR), disease control rate (DCR), tumor markers, immune function, and adverse events were evaluated. Results Ten trials including 881 CRC patients were analyzed in this meta-analysis. The combined therapy showed advantages over FOLFOX treatment-alone in 2-year OS (odds ratio [OR] =2.77, confidence interval [CI] =1.58–4.86, P=0.0004), ORR (OR =1.85, CI =1.34–2.56, P=0.0002), and DCR (OR =2.54, CI =1.76–3.67, P<0.00001), with statistical significance. After immunotherapy, lymphocyte subset percentages of CD3+ (P=0.0006) and CD4+ (P=0.01), CD4+/CD8+ ratio (P=0.0003), and levels of cytokines IFN-γ (P=0.003) and IL-2 (P=0.01) were significantly increased, whereas analysis of CD8+, CD3−CD56+, CD3+CD56+, CD4+CD25+, IL-6, and TNF-α did not show any significant difference (P>0.05). Moreover, the level of carcinoembryonic antigen was also decreased significantly upon immunotherapy (P<0.00001). Conclusion The combination of FOLFOX regimen and DC-CIK immunotherapy was safe and effective for CRC patients.
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Affiliation(s)
- Yan Liu
- Department of Gastroenterology
| | | | | | - Xinling Zhou
- Digestive Endoscopy Center, Weifang People's Hospital, Weifang, China
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Tian SB, Yu JC, Kang WM, Ma ZQ, Ye X, Cao ZJ, Yan C. Combined detection of CEA, CA 19-9, CA 242 and CA 50 in the diagnosis and prognosis of resectable gastric cancer. Asian Pac J Cancer Prev 2017; 15:6295-300. [PMID: 25124614 DOI: 10.7314/apjcp.2014.15.15.6295] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Our aim was to investigate the value of combined detection of serum carcinoembryonic antigen (CEA), carbohydrate antigen (CA) 19-9, CA 242 and CA 50 in diagnosis and assessment of prognosis in consecutive gastric cancer patients. Clinical data including preoperative serum CEA, CA 19-9, CA 242, and CA 50 values and information on clinical pathological factors were collected and analyzed retrospectively. Univariate and multivariate survival analyses were used to explore the relationship between tumor markers and survival. Positive rates of tumor markers CEA, CA 19-9, CA 242 and CA 50 in the diagnosis of gastric cancer were 17.7, 17.1, 20.4 and 13.8%, respectively, and the positive rate for all four markers combined was 36.6%. Patients with elevated preoperative serum concentrations of CEA, CA 19-9, CA 242 and CA 50, had late clinical tumor stage and significantly poorer overall survival. Five-year survival rates in patients with elevated CEA, CA 19-9, CA 242 and CA 50 were 28.1, 25.8, 27.0 and 24.1%, respectively, compared with 55.0, 55.4, 56.4 and 54.5% in patients with these markers at normal levels (p<0.01). In multivariate Cox proportional hazards analyses, an elevated CA 242 level was determined to be an independent prognostic marker in gastric cancer patients. Combined detection of four tumor markers increased the positive rate for gastric cancer diagnosis. CA 242 showed higher diagnostic value and CA 50 showed lower diagnostic value. In resectable gastric carcinoma, preoperative CA 242 level was associated with disease stage, and was found to be a significant independent prognostic marker in gastric cancer patients.
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Affiliation(s)
- Shu-Bo Tian
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China E-mail :
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Li Y, Zhou YF, Liang H, Wang HQ, Hao JH, Zhu ZG, Wan DS, Qin LX, Cui SZ, Ji JF, Xu HM, Wei SZ, Xu HB, Suo T, Yang SJ, Xie CH, Yang XJ, Yang GL. Chinese expert consensus on cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for peritoneal malignancies. World J Gastroenterol 2016; 22:6906-6916. [PMID: 27570426 PMCID: PMC4974588 DOI: 10.3748/wjg.v22.i30.6906] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 04/02/2016] [Accepted: 06/13/2016] [Indexed: 02/07/2023] Open
Abstract
Locoregional spread of abdominopelvic malignant tumors frequently results in peritoneal carcinomatosis (PC). The prognosis of PC patients treated by conventional systemic chemotherapy is poor, with a median survival of < 6 mo. However, over the past three decades, an integrated treatment strategy of cytoreductive surgery (CRS) + hyperthermic intraperitoneal chemotherapy (HIPEC) has been developed by the pioneering oncologists, with proved efficacy and safety in selected patients. Supported by several lines of clinical evidence from phases I, II and III clinical trials, CRS + HIPEC has been regarded as the standard treatment for selected patients with PC in many established cancer centers worldwide. In China, an expert consensus on CRS + HIPEC has been reached by the leading surgical and medical oncologists, under the framework of the China Anti-Cancer Association. This expert consensus has summarized the progress in PC clinical studies and systematically evaluated the CRS + HIPEC procedures in China as well as across the world, so as to lay the foundation for formulating PC treatment guidelines specific to the national conditions of China.
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Nodule and eminence on frenulum labii superioris: diagnostic markers for metastatic colorectal cancer. Chin J Integr Med 2014; 20:416-9. [PMID: 24952169 DOI: 10.1007/s11655-014-1681-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2013] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To determine whether the nodule and eminence on the frenulum labii superioris, location of Yinjiao (DU28) according to the meridian theory, could be used to prognosticate the recurrence of patients with colorectal cancer. METHODS The data of 101 patients with colorectal cancer in Tianjin Medical University Cancer Institute and Hospital from May 2011 to November 2011 was analyzed. The photos of all patients' frenulum labii superioris were taken. Nodule and eminence on frenulum labii superioris were the positive standard. Biopsy and pathological testing for the nodule were carried out on one patient with large nodule on frenulum labii superioris. RESULTS Patients with positive frenulum labii superioris had a higher risk of recurrence and/or metastasis than patients with negative frenulum labii superioris. There were no significant differences in diagnosis of recurrence and/or metastasis between the status of frenulum labii superioris and the traditional diagnostic criteria (P =0.238). The Kappa was 0.606 (P <0.001). The sensitivity was 76.0% and the specificity was 85.4%. The pathological report demonstrated that the nodule on frenulum labii superioris was mucosal excrescence with normal structure. CONCLUSION Nodule and eminence on frenulum labii superioris are potential diagnostic markers for metastatic colorectal cancer.
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