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Biomarkers and Genetic Markers of Hepatocellular Carcinoma and Cholangiocarcinoma-What Do We Already Know. Cancers (Basel) 2022; 14:cancers14061493. [PMID: 35326644 PMCID: PMC8946081 DOI: 10.3390/cancers14061493] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/09/2022] [Accepted: 03/13/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Hepatocellular carcinoma and cholangiocarcinoma continue to remain a serious threat. In this review, we describe the most common biomarkers and genetic markers currently used in the diagnosis of hepatocellular carcinoma and cholangiocarcinoma. It can be observed that biomarkers and genetic markers might be applied in various parts of diagnosis including screening tests in a high-risk group, non-invasive detection, control of therapy, treatment selection, and control of recurrence. Also, it can be seen that nowadays there is a need for more specific markers that would improve the detection in early or very early stages of both types of cancers and further research should be focused on it. Abstract Hepatocellular carcinoma (HCC) is the most common primary liver cancer with an increasing worldwide mortality rate. Cholangiocarcinoma (CCA) is the second most common primary liver cancer. In both types of cancers, early detection is very important. Biomarkers are a relevant part of diagnosis, enabling non-invasive detection and control of cancer recurrence, as well as in the application of screening tests in high-risk groups. Furthermore, some of these biomarkers are useful in controlling therapy and treatment selection. Detection of some markers presents higher sensitivity and specificity in combination with other markers when compared with a single detection. Some gene aberrations are also prognostic markers in the two types of cancers. In the following review, we discuss the most common biomarkers and genetic markers currently being used in the diagnosis of hepatocellular carcinoma and cholangiocarcinoma.
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Jeong C, Lee J, Yoon H, Ha J, Kim MH, Bae JS, Jung CK, Kim JS, Kang MI, Lim DJ. Serum CYFRA 21.1 Level Predicts Disease Course in Thyroid Cancer with Distant Metastasis. Cancers (Basel) 2021; 13:cancers13040811. [PMID: 33671989 PMCID: PMC7919275 DOI: 10.3390/cancers13040811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 11/27/2022] Open
Abstract
Simple Summary The role of serum Cyfra 21.1 as a biomarker in thyroid cancer has yet to be validated. This study investigated the diagnostic or prognostic role of serum Cyfra 21.1 in thyroid cancer. In the present analysis, we found that serum Cyfra 21.1 was increased in thyroid cancer with distant metastasis compared with thyroid cancer without metastasis. Furthermore, in progressive disease when thyroglobulin was undetectable or thyroglobulin monitoring was useless because of thyroglobulin antibody, serial follow-up based on serum Cyfra 21.1 levels might be used as an alternative biomarker for disease monitoring. Abstract Background: Serum Cyfra 21.1, the soluble fragment of CK19, has been used as a prognostic tumor marker in various cancers, indicating poor tumor differentiation and increased metastasis. Methods: We analyzed the serum Cyfra 21.1 level in 51 consecutive patients with thyroid cancer manifesting distant metastasis treated with prior total thyroidectomy. Serum Cyfra 21.1 levels of 26 thyroid cancer patients without metastasis and 50 healthy individuals were used for comparison. Results: Higher serum Cyfra 21.1 levels were detected in thyroid cancer patients with distant metastasis compared with healthy subjects and thyroid cancer patients without metastasis (p = 0.012). Serum Cyfra 21.1 levels were significantly increased in patients with positive BRAF V600E mutation (p = 0.019), undergoing Tyrosine Kinase Inhibitor (TKI) therapy (p = 0.008), with radioiodine-refractory status (p = 0.047), and in disease progression compared with those manifesting stable disease (p = 0.007). In progressive disease with undetectable or unmonitored thyroglobulin because of thyroglobulin antibody, serum Cyfra 21.1 was useful as a biomarker for follow-up of disease course. Conclusion: Serum Cyfra 21.1 in thyroid cancer patients might represent an alternative biomarker predicting tumor progression, especially in cases not associated with serum Tg levels.
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Affiliation(s)
- Chaiho Jeong
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (C.J.); (J.H.); (M.-I.K.)
| | - Jeongmin Lee
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.L.); (M.-H.K.)
| | - Hyukjin Yoon
- Department of Nuclear Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Jeonghoon Ha
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (C.J.); (J.H.); (M.-I.K.)
| | - Min-Hee Kim
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.L.); (M.-H.K.)
| | - Ja-Seong Bae
- Department of General Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.-S.B.); (J.-S.K.)
| | - Chan-Kwon Jung
- Department of Hospital Pathology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Jeong-Soo Kim
- Department of General Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (J.-S.B.); (J.-S.K.)
| | - Moo-Il Kang
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (C.J.); (J.H.); (M.-I.K.)
| | - Dong-Jun Lim
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (C.J.); (J.H.); (M.-I.K.)
- Correspondence: ; Tel.: +82-2-2258-6009; Fax: +82-2-599-3589
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Malapure SS, Patel CD, Lakshmy R, Bal C. Evaluation of CYFRA 21.1 as a Dedifferentiation Marker of Advanced Thyroid Cancer. INDIAN JOURNAL OF NUCLEAR MEDICINE : IJNM : THE OFFICIAL JOURNAL OF THE SOCIETY OF NUCLEAR MEDICINE, INDIA 2020; 35:116-121. [PMID: 32351265 PMCID: PMC7182327 DOI: 10.4103/ijnm.ijnm_148_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/20/2019] [Accepted: 10/01/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE OF THE STUDY Well-differentiated thyroid carcinomas have good prognosis, but as it de-differentiates, the survival rates go down. Early identification of such patients needs a marker which indicates the dedifferentiation process. CYFRA 21.1 has also shown to be increased in patients with 131I refractory thyroid cancer. We tested whether CYFRA 21.1 can differentiate between 131I avid and refractory tumors. METHODOLOGY Well-differentiated thyroid cancer patients with known distant metastases were accrued and tested for stimulated and unstimulated thyroglobulin and CYFRA 21.1. All patients underwent 131I whole-body scan, 131I post therapy scan, and 18F-Fluorodeoxyglucose positron emission tomography-computed tomography. Those with even a single 131I nonavid lesion were considered 131I refractory disease. CYFRA 21.1 of both 131I avid and nonavid was compared, and CYFRA 21.1 levels against disease extent were analyzed. RESULTS CYFRA 21.1 levels were significantly elevated in 131I refractory group. A cutoff value of 2.07 ng/ml distinguished between 131I avid and refractory disease with high sensitivity and specificity (88% and 89. 7%, respectively). However, CYFRA 21.1 levels were similar in patients when analyzed based on disease sites. CONCLUSION CYFRA 21.1 can be utilized to differentiate between 131I avid and refractory diseases. Further long-term studies are required to use it as a predictive and prognostic marker.
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Affiliation(s)
- Sumeet Suresh Malapure
- Nuclear Medicine Division, Department of Radiotherapy, Kasturba Medical College, Manipal, Karnataka, India
| | - Chetan D Patel
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - R Lakshmy
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Chandrashekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
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Yoshimasu T, Maebeya S, Suzuma T, Bessho T, Tanino H, Arimoto J, Sakurai T, Naito Y. Disappearance Curves for Tumor Markers after Resection of Intrathoracic Malignancies. Int J Biol Markers 2018; 14:99-105. [PMID: 10399629 DOI: 10.1177/172460089901400207] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Determination of the standard elimination kinetics of tumor markers will be helpful in the diagnosis of malignancies. We analyzed the disappearance curves for serum tumor marker levels after resection of intrathoracic malignancies. Serum levels of CEA, SLX, AFP, CA 19-9, SCC, TPA and CYFRA were measured several times after surgery in a total of 40 patients. To obtain precise biological half-lives, we applied non-linear least square analysis, taking into consideration the possibility of residual tumor cells. Disappearance curves were monophasic for CEA, SCC, TPA, CYFRA and SLX and biphasic for CA 19-9 and AFP. Temporary elevation of serum levels after surgery was observed for SCC, TPA and CYFRA. The average half-lives of CEA, SLX, SCC, TPA and CYFRA were 1.5 days, 2.7 days, 2.2 hours, 2.5 hours and 1.5 hours, respectively. The average half-life of CA 19-9 was 0.5 days in the first compartment and 4.3 days in the second compartment, while that of AFP was 1.0 days and 6.3 days, respectively. These values will be helpful in the interpretation of serum tumor marker levels after surgery.
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Affiliation(s)
- T Yoshimasu
- Department of Thoracic and Cardiovascular Surgery, Wakayama Medical College, Japan
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Circulating Cytokeratin 19 Fragments in Patients with benign Nodules and Carcinomas of the Thyroid Gland. Int J Biol Markers 2018; 23:54-7. [DOI: 10.1177/172460080802300109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cytokeratin 19 (CK19) is an acidic protein of 40 kDa that is part of the cytoskeleton of epithelial cells and is highly expressed by differentiated thyroid carcinomas, mainly of the papillary subtype. The soluble fragments of CK19 (Cyfra 21.1) can be measured by immunometric assays employing specific monoclonal antibodies. The present study was planned to assess the serum expression of Cyfra 21.1 in patients with benign thyroid nodules and thyroid malignancies. We enrolled 135 patients with histologically proven benign thyroid nodules (n=79) and thyroid carcinomas (n=56). No differences were found in serum Cyfra 21.1 levels between patients with benign nodules and patients with carcinomas. When thyroid malignancies were subdivided according to tumor histology, serum Cyfra 21.1 increased significantly from classical differentiated thyroid carcinomas (papillary or follicular) to less differentiated or undifferentiated carcinomas (poorly differentiated or anaplastic). CK19 release into the bloodstream is strongly related to the apoptotic pathway, and particularly to hyperproliferation-related apoptosis. These pathways characterized anaplastic and poorly differentiated thyroid carcinoma but not classical forms of differentiated thyroid carcinoma. Consequently, Cyfra 21.1 may be regarded as a circulating marker of poorly differentiated and anaplastic thyroid carcinoma. Additionally, a role of Cyfra 21.1 as a dedifferentiation marker in patients with classical differentiated thyroid carcinomas may be postulated and should be explored by further focused studies.
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Reference limits for chromogranin A, CYFRA 21-1, CA 125, CA 19-9 and carcinoembryonic antigen in patients with chronic kidney disease. Int J Biol Markers 2017; 32:e461-e466. [PMID: 28561881 PMCID: PMC6166266 DOI: 10.5301/ijbm.5000278] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2017] [Indexed: 12/26/2022]
Abstract
BACKGROUND Patients with chronic kidney disease (CKD) may have increased plasma concentrations of some tumor markers even when no cancer is present. Previous studies have indicated that plasma concentrations of chromogranin A (CGA), cytokeratin 19 fragments (CYFRA 21-1), cancer antigen 125 (CA 125), cancer antigen 19-9 (CA 19-9) and carcinoembryonic antigen (CEA) are higher in patients with CKD but without cancer, than in healthy individuals, and this can make interpretation of results more complicated. The aim of this study was to establish reference limits for these markers in patients with CKD not receiving dialysis and with no clinical evidence of cancer. METHODS We measured plasma concentrations in samples from 131 patients with CKD due to various etiologies and studied the association of tumor marker concentrations with estimated glomerular filtration rate (GFR) and other patient characteristics. RESULTS Estimated reference limits for plasma CA 125, CA 19-9 and CEA were approximately the same as for healthy populations. Serum concentrations of CGA and CYFRA 21-1 correlated strongly with estimated GFR, and GFR-dependent reference limits were estimated. CONCLUSIONS GFR-dependent reference limits for CGA and CYFRA 21-1 are reported in order to support interpretation of these markers in patients with CKD.
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Céruse P, Rabilloud M, Charrié A, Dubreuil C, Disant F. Study of Cyfra 21–1, a Tumor Marker, in Head and Neck Squamous Cell Carcinoma. Ann Otol Rhinol Laryngol 2016; 114:768-76. [PMID: 16285267 DOI: 10.1177/000348940511401006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Objectives: We performed a prospective study to determine the cutoff value and the prognostic value of Cyfra 21–1, a serum tumor marker, in head and neck squamous cell carcinoma (HNSCC). Methods: The serum concentration of Cyfra 21–1 was measured in a group of 300 patients (group 1) with HNSCC, in a control group of 71 healthy subjects (group 2), and in a group of 73 patients with a nonmalignant tumor or inflammatory disease (group 3). The concentrations were compared between the various groups and subgroups; the cutoff value was calculated with a receiver operating characteristic curve. Furthermore, the serum concentrations of Cyfra 21–1 before treatment in the group of 300 patients were compared with the stage of the disease and with the evolution of the overall survival rate and the disease-free survival rate. Finally, to determine whether Cyfra 21–1 is an independent prognostic factor, we compared the concentrations, by a Cox model, with the classic prognostic factors of HNSCC. Results: At the cutoff value of 1 ng/mL, the specificity was 94% and the sensitivity was 72%. The serum concentrations of Cyfra 21–1 were statistically correlated with the stage of the disease. The overall survival rate and the disease-free survival rate were lower in patients with high serum concentrations, and these differences were statistically significant (p <.001). The Cox model allows us to conclude that Cyfra 21–1 is a prognostic marker that is independent of other classic prognostic factors. Conclusions: Cyfra 21–1 is an interesting tumor marker that could be proposed for the early detection of HNSCC with a cutoff value of 1 ng/mL. Furthermore, Cyfra 21–1 can be considered an independent prognostic marker.
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Affiliation(s)
- Philippe Céruse
- Departments of Otolaryngology-Head and Neck Surgery, Lyon-Sud Hospital, Pierre Bénite, France
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Xiang D, Zhang B, Doll D, Shen K, Kloecker G, Freter C. Lung cancer screening: from imaging to biomarker. Biomark Res 2013; 1:4. [PMID: 24252206 PMCID: PMC3776246 DOI: 10.1186/2050-7771-1-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Accepted: 09/27/2012] [Indexed: 01/02/2023] Open
Abstract
Despite several decades of intensive effort to improve the imaging techniques for lung cancer diagnosis and treatment, primary lung cancer is still the number one cause of cancer death in the United States and worldwide. The major causes of this high mortality rate are distant metastasis evident at diagnosis and ineffective treatment for locally advanced disease. Indeed, approximately forty percent of newly diagnosed lung cancer patients have distant metastasis. Currently, the only potential curative therapy is surgical resection of early stage lung cancer. Therefore, early detection of lung cancer could potentially increase the chance of cure by surgery and underlines the importance of screening and detection of lung cancer. In the past fifty years, screening of lung cancer by chest X-Ray (CXR), sputum cytology, computed tomography (CT), fluorescence endoscopy and low-dose spiral CT (LDCT) has not improved survival except for the recent report in 2010 by the National Lung Screening Trial (NLST), which showed a 20 percent mortality reduction in high risk participants screened with LDCT compared to those screened with CXRs. Furthermore, serum biomarkers for detection of lung cancer using free circulating DNA and RNA, exosomal microRNA, circulating tumor cells and various lung cancer specific antigens have been studied extensively and novel screening methods are being developed with encouraging results. The history of lung cancer screening trials using CXR, sputum cytology and LDCT, as well as results of trials involving various serum biomarkers, are reviewed herein.
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Affiliation(s)
- Dong Xiang
- Division of Hematology and Medical Oncology, Ellis Fischel Cancer Center, University of Missouri, Columbia, MO, USA.
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Giovanella L, Treglia G, Verburg FA, Salvatori M, Ceriani L. Serum cytokeratin 19 fragments: a dedifferentiation marker in advanced thyroid cancer. Eur J Endocrinol 2012; 167:793-7. [PMID: 22989467 DOI: 10.1530/eje-12-0660] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This study was undertaken to evaluate serum cytokeratin 19 fragment (Cyfra 21.1) expressions in patients with advanced thyroid carcinoma and to explore the relationship between serum Cyfra 21.1 and the degree of radioiodine ((131)I) avidity of thyroid carcinoma cells. METHODS Enrolled were 76 consecutive patients with advanced thyroid carcinoma submitted to high-activity (131)I treatment. In each patient, serum thyroglobulin (Tg) and Cyfra 21.1 were measured before (131)I administration and compared with the posttreatment whole-body scan results. RESULTS Thirty-one (41%) of 76 patients had iodine-avid and 45 (59%) had iodine-refractory diseases respectively. Significantly higher serum Cyfra 21.1, but not Tg, levels were found in patients with (131)I-refractory disease compared with patients with iodine-avid disease (P<0.01). CONCLUSIONS This is the first report describing the potential role of serum Cyfra 21.1 as marker of dedifferentiation and resistance to (131)I therapy in patients with advanced thyroid carcinoma.
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Affiliation(s)
- Luca Giovanella
- Department of Nuclear Medicine and Thyroid Centre, Oncology Institute of Southern Switzerland, Via Ospedale 12, CH-6500 Bellinzona, Switzerland
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Greystoke A, Cummings J, Ward T, Simpson K, Renehan A, Butt F, Moore D, Gietema J, Blackhall F, Ranson M, Hughes A, Dive C. Optimisation of circulating biomarkers of cell death for routine clinical use. Ann Oncol 2008; 19:990-5. [PMID: 18304966 DOI: 10.1093/annonc/mdn014] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND M30 and M65 enzyme-linked immunosorbent assays detect circulating cytokeratin 18 fragments released during caspase-dependent or total cell death, respectively, and have potential as biomarkers in epithelial cancers. While these assays have been validated, their robustness for routine clinical use is unknown. PATIENTS AND METHODS M30 and M65 were measured in matched serum and plasma samples from 31 lung cancer patients and 18 controls. RESULTS Time allowable between sample acquisition and processing is critical for assays in clinical use. A 4-h delay in processing at room temperature increased M30 (P < 0.0001), an effect minimised by incubation on ice. M30 and M65 in serum were resistant to processing variations including delays. Serum and plasma measurements correlated well although M30 but not M65 was lower in serum (P < 0.0005). Less variation between duplicate assays was observed in serum. Prolonged storage (-80 degrees C) led to increased M30 (12%, 6 months; 34%, 1 year). Sample dilution in the supplied assay diluent proved non-linear, whereas dilution in donor serum or porcine plasma restored linearity up to a ratio of 1 : 6. CONCLUSION We present recommendations that improve the reliability of these assays for clinical use and recommend serum as the preferred matrix with data more resistant to variations in collection.
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Affiliation(s)
- A Greystoke
- Department of Medical Oncology, Clinical and Experimental Pharmacology Group, Paterson Institute for Cancer Research, Manchester, UK
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Nakata B, Takashima T, Ogawa Y, Ishikawa T, Hirakawa K. Serum CYFRA 21-1 (cytokeratin-19 fragments) is a useful tumour marker for detecting disease relapse and assessing treatment efficacy in breast cancer. Br J Cancer 2004; 91:873-8. [PMID: 15280913 PMCID: PMC2409884 DOI: 10.1038/sj.bjc.6602074] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
The usefulness of serum CYFRA 21-1 (cytokeratin-19 fragments) in monitoring the recurrence of breast cancer and in evaluating therapeutic effects was studied retrospectively. The sera from 173 patients with primary breast cancer or recurrent disease were measured for CYFRA 21-1, carcinoembryonic antigen (CEA), and carbohydrate antigen 15-3 (CA 15-3) levels. The positive rates of serum CYFRA 21-1 for stage IV (n=12) or recurrent disease (n=26) were 83.3 and 84.6%, respectively, while those of serum CEA were 41.7 and 26.9%, and those of serum CA 15-3 were 83.3 and 34.6%. The elevated preoperative levels of serum CYFRA 21-1 decreased to normal levels after curative operation, whereas the levels remained abnormally high after noncurative operation. There was a significantly high frequency of recurrence in patients with elevated levels of serum CYFRA 21-1 preoperatively compared to those with normal levels of the marker preoperatively. The serum CYFRA 21-1 levels were well correlated with response to chemotherapy. The positive rate of serum CYFRA 21-1 alone was higher than that of an assay combining CEA with CA 15-3, in both primary and recurrent cases (28.8 vs 18.8 and 84.6 vs 46.2%, respectively). These observations suggest that serum CYFRA 21-1 may be a reliable marker of recurrence or therapeutic efficacy.
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Affiliation(s)
- B Nakata
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka 545-8585, Japan.
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Abstract
OBJECTIVE The diagnostic utility of the tumour marker CYFRA 21-1 in malignant pleural effusion is not yet clear. This study was designed to evaluate the diagnostic utility of serum and pleural fluid CYFRA 21-1 in malignant pleural effusion. METHODOLOGY The validity of serum and pleural fluid CYFRA 21-1 was determined in 62 patients with exudative pleural effusion (27 malignant and 35 benign). The diagnosis of malignant pleural effusion was defined by cytological or histological results. RESULTS A statistically significant difference between the geometric means of CYFRA 21-1 levels in pleural fluid of benign and malignant aetiologies was observed (11.2 vs 63.3 ng/mL, P < 0.0001). In addition, there was a significant difference in the serum levels (0.95 vs 5.55 ng/mL, P < 0.0001). The sensitivity and specificity of pleural fluid CYFRA 21-1 in malignant pleural effusion, at the cut-off value of 55 ng/mL, was 74.1% and 97.1%, respectively. The sensitivity and specificity of serum CYFRA 21-1, at the cut-off value of 2.5 ng/mL, was 81.5% and 97.1%, respectively. Using a combination of serum and pleural fluid CYFRA 21-1 level, the sensitivity increased to 88.9%. CONCLUSION Serum and pleural fluid CYFRA 21-1 are useful as measures in differentiating malignant from benign pleural effusion.
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Affiliation(s)
- W Dejsomritrutai
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Kashiwabara K, Nakamura H, Esaki T. Serum cytokeratin 19 fragment levels in non-small cell lung cancer patients according to T factor in the TNM classification. Clin Chim Acta 1999; 288:153-9. [PMID: 10529467 DOI: 10.1016/s0009-8981(99)00153-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We examined changes in cytokeratin 19 fragment (CYFRA 21-1) levels in relation to the T factor in 64 non-small cell N2M0 lung cancer patients. Although a correlation between the levels and T factor was found (rho=0.627, p<0.0001), there was no difference between the levels in T3 and T4. Serum CYFRA 21-1 levels increased in the order of the following groups: the limited tumor group (T1+T2: n=28), the group with tumor extending to the pleura or chest wall (T3: n=13), and the group with tumor invading into the mediastinum (T4: n=12). The level was lower in the group with malignant pleural effusion (T4: n=11) than in the group with tumor invading into the mediastinum (6.7+/-4.7 ng/ml vs. 12.2+/-8.1 ng/ml, p=0.0046). We suspect that the presence of malignant pleural effusion is not directly related to the three-dimensional expansion of the tumor and this is a reason why CYFRA 21-1 levels in T4 are not higher than those in T3.
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Affiliation(s)
- K Kashiwabara
- Respiratory Department, Taragi Municipal Hospital, 4210 Taragi-machi, Kuma-gun, Kumamoto, Japan
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Kashiwabara K, Nakamura H, Kiguchi T, Matsuoka T. Correlation between serum cytokeratin 19 fragment and tissue polypeptide antigen levels in patients with non-malignant diseases. Clin Chim Acta 1998; 273:35-42. [PMID: 9620468 DOI: 10.1016/s0009-8981(98)00026-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
It has been reported that cytokeratin 19 fragment (CYFRA 21-1) is superior to tissue polypeptide antigen (TPA) as a tumor marker, although there is a high correlation between CYFRA 21-1 and TPA levels in patients with lung cancer. We investigated correlations between these tumor markers in patients with non-malignant diseases. Marked correlations were found between CYFRA 21-1 and TPA levels in healthy subjects (n = 31), non-insulin-dependent diabetes mellitus (n = 160) and hemodialysis patients (n = 83) (range of r-value = 0.90-0.93, P < 0.0001). However in liver cirrhosis patients (n = 36), only a weak correlation was found (r = 0.39, P < 0.0001) and there were correlations between only TPA and both aspartate aminotransferase and alanine aminotransferase levels (r2 = 0.48 and 0.36, P < 0.0001). The elevated TPA levels in liver cirrhosis patients may be related to the decreased specificity of TPA as a tumor marker.
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Affiliation(s)
- K Kashiwabara
- Fifth Department of Internal Medicine, Tokyo Medical College, Ibaraki, Japan
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Kashiwabara K, Nakamura H, Kiguchi T, Yagyu H, Kishi K, Wei BR, Yoneyama K, Matsuoka K. Correlation between serum cytokeratin 19 fragment and tissue polypeptide antigen levels in patients with non-small cell lung cancer. Clin Chim Acta 1997; 266:149-55. [PMID: 9437543 DOI: 10.1016/s0009-8981(97)00129-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We evaluated the correlation between serum cytokeratin 19 fragment (CYFRA 21-1) and tissue polypeptide antigen (TPA) levels in 57 non-small cell lung cancer patients. There was a significant correlation between serum CYFRA 21-1 and TPA levels for each clinical stage and TNM (T, primary tumor; N, regional lymph node involvement; M, occurrence of distant metastasis) subcategory (range of r-value = 0.809-0.998, P < 0.01). High correlations between serum CYFRA 21-1 and TPA levels were found in eight patients both before and after the surgery, in 22 patients before and after chemotherapy and in another 27 patients who could not complete the scheduled chemotherapy (range of r-value = 0.856-0.998, P < 0.0001). However the positive rate of CYFRA 21-1 was higher than that of TPA (61% vs. 53%, P < 0.05). CYFRA 21-1 would yield better diagnostic results for non-small cell lung cancers than TPA, though these tumor markers are both cytokeratin-associated tumor markers.
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Affiliation(s)
- K Kashiwabara
- Fifth Department of Internal Medicine, Tokyo Medical College, Kasumigaura Hospital, Ibaraki, Japan
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