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Kikuchi Y, Shimada H, Yamasaki F, Yamashita T, Araki K, Horimoto K, Yajima S, Yashiro M, Yokoi K, Cho H, Ehira T, Nakahara K, Yasuda H, Isobe K, Hayashida T, Hatakeyama S, Akakura K, Aoki D, Nomura H, Tada Y, Yoshimatsu Y, Miyachi H, Takebayashi C, Hanamura I, Takahashi H. Clinical practice guidelines for molecular tumor marker, 2nd edition review part 2. Int J Clin Oncol 2024; 29:512-534. [PMID: 38493447 DOI: 10.1007/s10147-024-02497-0] [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: 01/31/2024] [Accepted: 02/21/2024] [Indexed: 03/19/2024]
Abstract
In recent years, rapid advancement in gene/protein analysis technology has resulted in target molecule identification that may be useful in cancer treatment. Therefore, "Clinical Practice Guidelines for Molecular Tumor Marker, Second Edition" was published in Japan in September 2021. These guidelines were established to align the clinical usefulness of external diagnostic products with the evaluation criteria of the Pharmaceuticals and Medical Devices Agency. The guidelines were scoped for each tumor, and a clinical questionnaire was developed based on a serious clinical problem. This guideline was based on a careful review of the evidence obtained through a literature search, and recommendations were identified following the recommended grades of the Medical Information Network Distribution Services (Minds). Therefore, this guideline can be a tool for cancer treatment in clinical practice. We have already reported the review portion of "Clinical Practice Guidelines for Molecular Tumor Marker, Second Edition" as Part 1. Here, we present the English version of each part of the Clinical Practice Guidelines for Molecular Tumor Marker, Second Edition.
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Affiliation(s)
| | - Hideaki Shimada
- Department of Clinical Oncology, Toho University, Tokyo, Japan.
- Department of Surgery, Toho University, Tokyo, Japan.
| | - Fumiyuki Yamasaki
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Taku Yamashita
- Department of Otorhinolaryngology-Head and Neck Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Koji Araki
- Department of Otorhinolaryngology-Head and Neck Surgery, National Defense Medical College, Saitama, Japan
| | - Kohei Horimoto
- Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | | | - Masakazu Yashiro
- Department of Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Keigo Yokoi
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Haruhiko Cho
- Department of Surgery, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Takuya Ehira
- Department of Gastroenterology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Kazunari Nakahara
- Department of Gastroenterology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Hiroshi Yasuda
- Department of Gastroenterology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Kazutoshi Isobe
- Division of Respiratory Medicine, Department of Internal Medicine (Omori), Toho University, Tokyo, Japan
| | - Tetsu Hayashida
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | | | - Daisuke Aoki
- International University of Health and Welfare Graduate School, Tokyo, Japan
| | - Hiroyuki Nomura
- Department of Obstetrics and Gynecology, School of Medicine, Fujita Health University, Aichi, Japan
| | - Yuji Tada
- Department of Pulmonology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Yuki Yoshimatsu
- Department of Patient-Derived Cancer Model, Tochigi Cancer Center Research Institute, Tochigi, Japan
| | - Hayato Miyachi
- Faculty of Clinical Laboratory Sciences, Nitobe Bunka College, Tokyo, Japan
| | - Chiaki Takebayashi
- Division of Hematology and Oncology, Department of Internal Medicine (Omori), Toho University, Tokyo, Japan
| | - Ichiro Hanamura
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Aichi, Japan
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Turkoglu F, Calisir A, Ozturk B. Clinical importance of serum miRNA levels in breast cancer patients. Discov Oncol 2024; 15:19. [PMID: 38280134 PMCID: PMC10821853 DOI: 10.1007/s12672-024-00871-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 01/21/2024] [Indexed: 01/29/2024] Open
Abstract
There is limited data on the relationship of miRNAs with parameters that may affect surgical management or reflect tumour prognosis. It was aimed to evaluate serum miRNA levels in breast carcinoma cases and reveal the relationship between these levels and prognosis-related factors such as the histological type of the tumour, estrogen receptor, progesterone receptor, Ki-67 index, HER-2neu, E-cadherin, tumour size, CK5/6, CA15.3 levels, number of tumour foci, number of metastatic lymph nodes, and status of receiving neoadjuvant therapy. Thirty-five patients with a histopathologically confirmed breast carcinoma diagnosis in the case group and 35 healthy individuals in the control group were examined. miR-206, miR-17-5p, miR-125a, miR-125b, miR-200a, Let-7a, miR-34a, miR-31, miR-21, miR-155, miR-10b, miR-373, miR-520c, miR-210, miR-145, miR-139-5p, miR-195, miR-99a, miR-497 and miR-205 expression levels in the serum of participants were determined using the Polymerase Chain Reaction method. While serum miR-125b and Let-7a expression levels were significantly higher in breast cancer patients, miR-17-5p, miR-125a, miR-200a, miR-34a, miR-21, miR-99a and miR-497 levels were significantly lower in them. The Let-7a expression level had a statistically significant relationship with breast cancer histological type and HER-2neu parameters, miR-17-5p, miR-125b, Let-7a, miR-34a, miR-21 and miR-99a levels with E-cadherin, miR-34a, miR-99a and miR-497 with CA15.3, miR-125b, miR-200a and miR-34a with the number of metastatic lymph nodes, miR-125a with the number of tumour foci and miR-200a with the status of having the neoadjuvant therapy. Serum miR-17-5p, miR-125a, miR-125b, miR-200a, Let-7a, miR-34a, miR-21, miR-99a and miR-497 expression levels were determined to have predictive and prognostic importance in breast cancer.
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Affiliation(s)
- Fatih Turkoglu
- Department of General Surgery, Faculty of Medicine, Selcuk University, Akademi Mahallesi Yeni İstanbul Caddesi No:313, Selçuk Üniversitesi Alaeddin Keykubat Yerleşkesi, Selçuklu, Konya, 42130, Turkey.
| | - Akin Calisir
- Department of General Surgery, Faculty of Medicine, Selcuk University, Akademi Mahallesi Yeni İstanbul Caddesi No:313, Selçuk Üniversitesi Alaeddin Keykubat Yerleşkesi, Selçuklu, Konya, 42130, Turkey
| | - Bahadir Ozturk
- Department of Biochemistry, Faculty of Medicine, Selcuk University, Konya, Turkey
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MUC1 (CA27.29) before and after Chemotherapy and Prognosis in High-Risk Early Breast Cancer Patients. Cancers (Basel) 2022; 14:cancers14071721. [PMID: 35406491 PMCID: PMC8997086 DOI: 10.3390/cancers14071721] [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: 01/23/2022] [Revised: 03/05/2022] [Accepted: 03/09/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary CA27.29 (MUC1) is a well described biomarker for prediction of prognosis and treatment efficacy. CA27.29 is mainly evaluated in the preoperative setting. However, testing of postoperative levels and additional assessment after chemotherapy might be more informative for analyzing the usefulness of CA27.29 in relation to the efficacy of chemotherapy. Thus, both pre- and post-chemotherapy values were assessed from patients enrolled in the breast cancer SUCCESS-A trial. Pre-chemotherapy assessment was associated with disease-free survival. It had no prognostic value in node-negative patients, but there was a clear association in node-positive patients. Furthermore, it was shown that post-chemotherapy CA27.29 assessment did not add any prognostic value, either on its own or in addition to pre-chemotherapy assessment. In conclusion, this indicates that pre- and post-chemotherapy values do not provide additional information. However, pre-chemotherapy CA27.29 could be a suitable tool to identify a group with unfavorable prognosis among node-positive patients. Abstract Soluble MUC1 has been discussed as a biomarker for predicting prognosis, treatment efficacy, and monitoring disease activity in breast cancer (BC) patients. Most studies in adjuvant settings have used preoperative assessment. This study, part of the SUCCESS-A trial (NCT02181101), assessed the prognostic value of soluble MUC1 before and after standard adjuvant chemotherapy. Patients with high-risk BC were treated within the SUCCESS-A trial with either three cycles of 5-fluorouracil, epirubicin, and cyclophosphamide followed by three cycles of docetaxel or three cycles of FEC followed by three cycles of docetaxel and gemcitabine. Cox regression analyses were performed to investigate the prognostic value of CA27.29 before and after chemotherapy relative to disease-free survival (DFS), along with established BC prognostic factors such as age, body mass index, tumor size, nodal status, estrogen receptor, progesterone receptor, HER2 status, and grading. Pre-chemotherapy and post-chemotherapy CA27.29 assessments were available for 2687 patients of 3754 randomized patients. Pre-chemotherapy CA27.29 assessment was associated with DFS in addition to established prognostic factors. It had no prognostic value in node-negative patients, but there was a clear association in node-positive patients. Post-chemotherapy CA27.29 assessment did not add any prognostic value, either on its own or in addition to pre-chemotherapy CA27.29 assessment.
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De Cock L, Heylen J, Wildiers A, Punie K, Smeets A, Weltens C, Neven P, Billen J, Laenen A, Wildiers H. Detection of secondary metastatic breast cancer by measurement of plasma CA 15.3. ESMO Open 2021; 6:100203. [PMID: 34271308 PMCID: PMC8282974 DOI: 10.1016/j.esmoop.2021.100203] [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: 01/17/2021] [Revised: 05/17/2021] [Accepted: 05/25/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Most current guidelines do not recommend the serial analysis of tumour marker CA 15.3 in the follow-up of asymptomatic patients treated for early breast cancer (EBC). These guidelines are based on small-scale studies carried out in an era with more limited treatment options than today. In our large academic centre, serial measurements of CA 15.3 are used routinely in the follow-up of EBC, whereas imaging for distant metastases is only carried out on indication. PATIENTS AND METHODS In this retrospective single-centre study, patients were included if they were treated for EBC between 1 January 2000 and 1 January 2018, diagnosed with secondary metastatic disease at least 6 months after initial surgery and had CA 15.3 available at the time of diagnosis of metastases. The primary objective was to evaluate the proportion of patients in whom metastatic disease was discovered by an increasing CA 15.3. Information on the method of metastases detection, CA 15.3 evolution and survival was collected after approval of the ethics committee. RESULTS At the moment of diagnosis of metastases, 451 of 730 included patients (62%) had CA 15.3 levels above the upper limit of normal (>30 kU/l). In 269 patients (37%), an increasing CA 15.3 was the first sign that led to the diagnosis of metastases. This was most frequent in luminal A-like tumours (48%) and in liver (45%) and bone (41%) localisation of metastases. By contrast, reported symptoms triggered the diagnosis of metastatic disease in 48% of the patients. Median overall survival was significantly longer when the relapse was discovered by CA 15.3 elevation versus those discovered by another trigger (abnormal clinical examination or history, abnormal laboratory tests or an incidental finding) (35 versus 22 months; P = 0.0027). CONCLUSION When CA 15.3 is systematically used in the follow-up of EBC patients, the diagnosis of metastatic disease is made in 37% by a CA 15.3 increase.
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Affiliation(s)
- L De Cock
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - J Heylen
- Student of General Medicine, Catholic University of Leuven, Leuven, Belgium
| | - A Wildiers
- Student of General Medicine, Catholic University of Leuven, Leuven, Belgium
| | - K Punie
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - A Smeets
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - C Weltens
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - P Neven
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - J Billen
- Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - A Laenen
- Department of Biostatistics, Catholic University of Leuven, Leuven, Belgium
| | - H Wildiers
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium.
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Nicolini A, Ferrari P, Rossi G. Mucins and Cytokeratins as Serum Tumor Markers in Breast Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 867:197-225. [PMID: 26530368 DOI: 10.1007/978-94-017-7215-0_13] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Structural and functional characteristics of mucins and cytokeratins are shortly described. Thereafter, those commonly used in breast cancer as serum tumor markers are considered. First CA15.3, MCA, CA549, CA27.29 mucins and CYFRA21.1, TPA, TPS cytokeratins alone or in association have been examined in different stages and conditions. Then their usefulness in monitoring disease-free breast cancer patients is evaluated. The central role of the established cut-off and critical change, the "early" treatment of recurrent disease and the potential benefit in survival are other issues that have been highlighted and discussed. The successive sections and subsections deal with the monitoring of advanced disease. In them, the current recommendations and the principal findings on using the above mentioned mucins and cytokeratins have been reported. A computer program for interpreting consecutive measurements of serum tumor markers also has been illustrated. The final part of the chapter is devoted to mucins and cytokeratins as markers of circulating and disseminated tumor cells and their usefulness for prognosis.
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Affiliation(s)
- Andrea Nicolini
- Department of Oncology, Transplantations and New Technologies in Medicine, University of Pisa, Pisa, Italy.
| | - Paola Ferrari
- Department of Oncology, Transplantations and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - Giuseppe Rossi
- Unit of Epidemiology and Biostatistics, National Council of Research, Pisa, Italy
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Tarhan MO, Gonel A, Kucukzeybek Y, Erten C, Cuhadar S, Yigit SC, Atay A, Somali I, Dirican A, Demir L, Koseoglu M. Prognostic significance of circulating tumor cells and serum CA15-3 levels in metastatic breast cancer, single center experience, preliminary results. Asian Pac J Cancer Prev 2014; 14:1725-9. [PMID: 23679264 DOI: 10.7314/apjcp.2013.14.3.1725] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Breast cancer is the second leading cancer causing death in women. Circulating tumor cells are among the prognostic factors while tumor markers are of diagnostic value and can be used for follow-up. The aim of this study was to investigate the correlation between the prognostic significance of the serum CA15-3 levels, number of circulating tumor cells and histopathological tumor factors. MATERIALS AND METHODS Thirty patients recently diagnosed with breast cancer were included in the study. Number of circulating tumor cells and serum CA15-3 level were assessed when metastasis was detected and diagnostic value was assessed. Presence of associations with estrogen and progesterone receptors, c-erbB2, Ki-67 proliferation index and histological grade were also evaluated. RESULTS Median overall survival of the patients with serum CA15-3 levels of >108 ng/dl was 19 months whereas for those with a low serum level it was 62 months. Median overall survival for CTC ≥5vs CTC<5 patients was 19 months and 40 months respectively. The difference between the two groups was statistically significant. CONCLUSIONS Prognostic significance of the CTC count and CA15-3 levels in metastatic breast cancer patients was demonstrated.
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Affiliation(s)
- Mustafa Oktay Tarhan
- Clinic of Medical Oncology, Izmir Katip Celebi University Ataturk Training and Research Hospital, Izmir, Turkey
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Protein biomarkers for the early detection of breast cancer. INTERNATIONAL JOURNAL OF PROTEOMICS 2011; 2011:343582. [PMID: 22084684 PMCID: PMC3195294 DOI: 10.1155/2011/343582] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Accepted: 06/23/2011] [Indexed: 01/08/2023]
Abstract
Advances in breast cancer control will be greatly aided by early detection so as to diagnose and treat breast cancer in its preinvasive state prior to metastasis. For breast cancer, the second leading cause of cancer-related death among women in the United States, early detection does allow for increased treatment options, including surgical resection, with a corresponding better patient response. Unfortunately, however, many patients' tumors are diagnosed following metastasis, thus making it more difficult to successfully treat the malignancy. There are, at present, no existing validated plasma/serum biomarkers for breast cancer. Only a few biomarkers (such as HER-2/neu, estrogen receptor, and progesterone receptor) have utility for diagnosis and prognosis. Thus, there is a great need for new biomarkers for breast cancer. This paper will focus on the identification of new serum protein biomarkers with utility for the early detection of breast cancer.
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Laboria N, Fragoso A, O'Sullivan CK. Storage Properties of Peroxidase Labeled Antibodies for the Development of Multiplexed Packaged Immunosensors for Cancer Markers. ANAL LETT 2011. [DOI: 10.1080/00032719.2010.539732] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Kellner C, Botero ML, Latta D, Drese K, Fragoso A, O'Sullivan CK. Automated microsystem for electrochemical detection of cancer markers. Electrophoresis 2011; 32:926-30. [DOI: 10.1002/elps.201000667] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Revised: 01/10/2011] [Accepted: 01/10/2011] [Indexed: 11/11/2022]
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Fragoso A, Latta D, Laboria N, von Germar F, Hansen-Hagge TE, Kemmner W, Gärtner C, Klemm R, Drese KS, O'Sullivan CK. Integrated microfluidic platform for the electrochemical detection of breast cancer markers in patient serum samples. LAB ON A CHIP 2011; 11:625-31. [PMID: 21120243 DOI: 10.1039/c0lc00398k] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
A microsystem integrating electrochemical detection for the simultaneous detection of protein markers of breast cancer is reported. The microfluidic platform was realized by high precision milling of polycarbonate sheets and features two well distinguishable sections: a detection zone incorporating the electrode arrays and the fluid storage part. The detection area is divided into separate microfluidic chambers addressing selected electrodes for the measurement of samples and calibrators. The fluidic storage part of the platform consists of five reservoirs to store the reagents and sample, which are interfaced by septa. These reservoirs have the appropriate volume to run a single assay per cartridge and are manually filled. The liquids from the reservoirs are actuated by applying a positive air pressure (i.e.via a programmable syringe pump) through the septa and are driven to the detection zone via two turning valves. The application of the realised platform in the individual and simultaneous electrochemical detection of proteic cancer markers with very low detection limits are demonstrated. The microsystem has also been validated using real patient serum samples and excellent correlation with ELISA results obtained.
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Affiliation(s)
- Alex Fragoso
- Departament d'Enginyeria Química, Universitat Rovira i Virgili, Tarragona, Spain.
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Chang CC, Chiu NF, Lin DS, Chu-Su Y, Liang YH, Lin CW. High-sensitivity detection of carbohydrate antigen 15-3 using a gold/zinc oxide thin film surface plasmon resonance-based biosensor. Anal Chem 2010; 82:1207-12. [PMID: 20102177 DOI: 10.1021/ac901797j] [Citation(s) in RCA: 119] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We report that gold/zinc oxide (Au/ZnO) nanocomposite films were effectively employed to enhance the performance of surface plasmon resonance (SPR) for the detection of tumor markers. Carbohydrate antigen 15.3 (CA15-3), a tumor marker for breast cancer, was chosen as a model analyte. We analyzed intensity response to the samples at various concentrations (0.0125 U/mL to 160 U/mL) in pleural fluid to evaluate the detection capability of the SPR biosensor based on Au/ZnO thin films. The linear range extended from 1 to 40 U/mL with a correlation coefficient of R(2) = 0.991 and a limit of detection reaching 0.025 U/mL at a signal-to-noise ratio of 3:1. Compared with the degree of the shift in SPR intensity induced by the specific binding event between antibody and antigen, the change of intensity on the Au/ZnO layers was increased by at least 2 fold over that on the gold/chromium (Au/Cr) layers. In addition, we determined that the Au/ZnO layers allowed for a detection limit 4 times lower than the Au/Cr layers, which are in widespread use as the sensing interfaces in current SPR-based detectors. In conclusion, the use of Au/ZnO films greatly enhanced the SPR signal yield for this bimolecular interaction and showed high sensitivity.
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Affiliation(s)
- Chia-Chen Chang
- Institute of Biomedical Engineering, National Taiwan University, Taipei 10617, Taiwan
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Smith RE, Lespi P, Di Luca M, Bustos C, Marra FA, de Alaniz MJT, Marra CA. A reliable biomarker derived from plasmalogens to evaluate malignancy and metastatic capacity of human cancers. Lipids 2007; 43:79-89. [PMID: 18046593 DOI: 10.1007/s11745-007-3133-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2007] [Revised: 10/25/2007] [Accepted: 10/30/2007] [Indexed: 11/29/2022]
Abstract
Antigen tumor markers employed in monitoring therapeutical approaches are limited by their specificity (Sp) and sensitivity (Se). The aim of this study was to investigate the suitability of a lipid tumor marker derived from ether-linked phospholipids and to compare it with others usually assayed in clinical practice. Complex lipids from normal and pathological breast, lung, and prostate tissue were isolated and analyzed by TLC and c-GLC methods. Results were compared as pooled samples, or by means of the averaged percent changes with respect to the composition observed in the normal tissue of the same patient. Sp, Se, negative-predictive (NPV) and positive- predictive values (PPV) were established for conventional markers and for the proposed lipid-derived marker. Results demonstrated that the content of monoenoic fatty acyl chains was significantly increased in total lipids, phosphatidylethanolamine, and especially in ethanolamine-containing ether lipids of neoplastic tissues with respect to their corresponding normal ones. Major changes were observed in the plasmalogen sub-fraction where the ratio monoenoic/saturated fatty acids can distinguish with high Se normal tissues from either benign or neoplastic tissues from breast, lung, or prostate lesions. Analyses of fatty acyl chains from ethanolamine-containing plasmalogens provided a reliable tumor marker that correlated with high Se and linearity with metastases spreading. This fact may be useful in prognosis of the most frequently observed human cancers.
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Affiliation(s)
- Rosina E Smith
- Hospital Penna, Bahía Blanca, Pcia. de Buenos Aires, Argentina
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Harris L, Fritsche H, Mennel R, Norton L, Ravdin P, Taube S, Somerfield MR, Hayes DF, Bast RC. American Society of Clinical Oncology 2007 update of recommendations for the use of tumor markers in breast cancer. J Clin Oncol 2007; 25:5287-312. [PMID: 17954709 DOI: 10.1200/jco.2007.14.2364] [Citation(s) in RCA: 1544] [Impact Index Per Article: 90.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To update the recommendations for the use of tumor marker tests in the prevention, screening, treatment, and surveillance of breast cancer. METHODS For the 2007 update, an Update Committee composed of members from the full Panel was formed to complete the review and analysis of data published since 1999. Computerized literature searches of MEDLINE and the Cochrane Collaboration Library were performed. The Update Committee's literature review focused attention on available systematic reviews and meta-analyses of published tumor marker studies. In general, significant health outcomes (overall survival, disease-free survival, quality of life, lesser toxicity, and cost-effectiveness) were used for making recommendations. Recommendations and CONCLUSIONS Thirteen categories of breast tumor markers were considered, six of which were new for the guideline. The following categories showed evidence of clinical utility and were recommended for use in practice: CA 15-3, CA 27.29, carcinoembryonic antigen, estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2, urokinase plasminogen activator, plasminogen activator inhibitor 1, and certain multiparameter gene expression assays. Not all applications for these markers were supported, however. The following categories demonstrated insufficient evidence to support routine use in clinical practice: DNA/ploidy by flow cytometry, p53, cathepsin D, cyclin E, proteomics, certain multiparameter assays, detection of bone marrow micrometastases, and circulating tumor cells.
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Aide N, Huchet V, Switsers O, Heutte N, Delozier T, Hardouin A, Bardet S. Influence of CA 15-3 blood level and doubling time on diagnostic performances of 18F-FDG PET in breast cancer patients with occult recurrence. Nucl Med Commun 2007; 28:267-72. [PMID: 17325589 DOI: 10.1097/mnm.0b013e32801a3e90] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
AIM To evaluate the influence of CA 15-3 blood level and doubling time on diagnostic performances of 18F-FDG PET in breast cancer patients with occult recurrence. MATERIALS AND METHODS Thirty-five 18F-FDG PET examinations in 32 patients with CA 15-3 blood level above the normal range, and negative conventional imaging within 3 months before PET examination were included in this retrospective study. PET examinations were reviewed blindly by two experienced nuclear medicine physicians who were unaware of any clinical, biological or radiological information. CA 15-3 assays performed prior to the PET examinations and all using the same technique were collected and used for doubling time calculation if (1) no therapeutic modification occurred in the meantime, and (2) the delay between assays was less than 6 months. RESULTS Median CA 15-3 blood levels were higher in the positive PET group (100 U x ml(-1)) than in the negative group (65 U x ml(-1)) (P=0.04). The likelihood of depicting recurrence was higher in patients with a short doubling time (<180 days) (P=0.05), a CA 15-3 blood level >60 U x ml(-1) (P=0.05), and when a short doubling time was associated with a CA 15-3 blood level >60 U x ml(-1) (P=0.03). CONCLUSIONS The likelihood of depicting recurrence was influenced by CA 15-3 blood level and doubling time. Further studies are required to confirm that selections of patients based on those criteria could improve the sensitivity of positron emission tomography in the detection of breast cancer recurrence, particularly in the case of low CA 15-3 blood level.
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Affiliation(s)
- Nicolas Aide
- Nuclear Medicine Department, Centre François Baclesse, Caen, France.
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Al-azawi D, Kelly G, Myers E, McDermott EW, Hill ADK, Duffy MJ, Higgins NO. CA 15-3 is predictive of response and disease recurrence following treatment in locally advanced breast cancer. BMC Cancer 2006; 6:220. [PMID: 16953875 PMCID: PMC1590047 DOI: 10.1186/1471-2407-6-220] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2006] [Accepted: 09/05/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Primary chemotherapy (PC) is used for down-staging locally advanced breast cancer (LABC). CA 15-3 measures the protein product of the MUC1 gene and is the most widely used serum marker in breast cancer. METHODS We retrospectively investigated the role of CA 15-3 in conjunction with other clinico-pathological variables as a predictor of response and time to disease recurrence following treatment in LABC. Pre and post primary chemotherapy serum concentrations of CA 15-3 together with other variables were reviewed and related to four outcomes following primary chemotherapy (clinical response, pathological response, time to recurrence and time to progression). Persistently elevated CA 15-3 after PC was considered as consecutively high levels above the cut off point during and after PC. RESULTS 73 patients were included in this study. Patients received PC (AC or AC-T regimen) for locally advanced breast cancer. 54 patients underwent surgery. The median follow up was 790 days. Patients with high concentrations of CA 15-3 before PC treatment had a poor clinical (p = 0.013) and pathological (p = 0.044) response. Together with Her-2/neu expression (p = 0.009) and tumour lympho-vascular space invasion (LVI) (p = 0.001), a persistently elevated CA 15-3 post PC (p = 0.007) was an independent predictive factor of recurrence following treatment in LABC. CONCLUSION Elevated CA 15-3 level is predictive of a poor response to chemotherapy. In addition, persistently elevated CA 15-3 levels post chemotherapy in conjunction with lympho-vascular invasion and HER2 status predict a reduced disease free survival following treatment in locally advanced breast cancer.
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Affiliation(s)
- Dhafir Al-azawi
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
- Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin, Ireland
| | - Gabrielle Kelly
- School of Mathematical Sciences, University College Dublin, Dublin, Ireland
| | - Eddie Myers
- Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin, Ireland
| | - Enda W McDermott
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
| | - Arnold DK Hill
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
- Royal College of Surgeons in Ireland, 123 St. Stephens Green, Dublin, Ireland
| | - Michael J Duffy
- Department of Nuclear Medicine, St. Vincent's University Hospital, Dublin, Ireland
| | - Niall O Higgins
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
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Symeonidis A, Kouraklis-Symeonidis A, Apostolopoulos D, Arvanitopoulou E, Giannakoulas N, Vassilakos P, Zoumbos N. Increased Serum CA-15.3 Levels in Patients with Megaloblastic Anemia due to Vitamin B 12 Deficiency. Oncology 2005; 67:359-67. [PMID: 15713991 DOI: 10.1159/000082919] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2004] [Accepted: 05/15/2004] [Indexed: 11/19/2022]
Abstract
OBJECTIVES To estimate the usefulness of serum tumor markers' monitoring, as predictors of gastric cancer in patients with pernicious anemia. PATIENTS AND METHODS We investigated serum levels of carcinoembryonic antigen (CEA), alpha-fetal protein, cancer antigen (CA)-19.9, CA-125 and CA-15.3 in 50 patients with pernicious anemia and in 24 healthy controls, matched for age and sex. In 38 patients, the evaluation was repeated 1-6 months after the correction of cobalamin deficiency. RESULTS All patients and controls had normal serum CEA and alpha-FP, and the levels of these markers as well as those of CA-125 and CA-19.9 did not differ between the two groups. All 50 patients, but only 2 controls exhibited increased serum CA-15.3, and the difference between the two groups was very significant (129.4 +/- 84.9 vs. 19.8 +/- 7.3 IU/ml, p < 0.001), while no difference between males and females was found. A thorough clinical examination of all patients, and mammographic study in 18 females did not reveal any finding suspicious of breast cancer. CA-15.3 levels were positively correlated with serum lactate dehydrogenase, and negatively with B(12) and hemoglobin, but they were substantially decreased after the correction of anemia, in all 38 patients tested, and in 33 of them they were restored to normal. After a median follow-up of 34 months, one patient developed a colon cancer, but none showed any sign suspicious of breast cancer. CONCLUSIONS Serum CA-15.3 shows an aberrant increase in untreated patients with pernicious anemia, which is reversed after the correction of the anemia. The possible origin seems unrelated to mammary tissue, and may be released by the apoptosing bone marrow megaloblastic erythroblasts.
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Affiliation(s)
- Argiris Symeonidis
- Hematology Division, Department of Internal Medicine, University of Patras Medical School, Patras, Greece.
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