1.Significant elevation in serum CA 125 and CA 19-9 levels with torsion of the hydrosalpinx in a postmenopausal woman.
Ji Hye KIM ; Hyo Jin JUNG ; Seung Hun SONG
Obstetrics & Gynecology Science 2017;60(4):387-390
Isolated torsion of the fallopian tube in postmenopausal women is rare. In this case report, we detail the case of a 53-year-old patient who presented with adenomyosis and a left hydrosalpinx with high levels of CA 125 and CA 19-9. The isolated torsion of the left hydrosalpinx was observed during the operation. The serum levels of CA 125 and CA 19-9 were reduced from 129.62 and 348 to 58.2 and 12.41 U/mL, respectively, after total laparoscopic hysterectomy with salpingectomy. On radiologic evaluation, there were no other factors that may have influenced the increase in serum levels of CA 125 and CA 19-9 in this patient, which were reduced after operation. To the best of our knowledge, this is the first case of association between perioperative changes in CA 19-9 levels and isolated torsion of the fallopian tube.
Adenomyosis
;
CA-125 Antigen
;
CA-19-9 Antigen
;
Fallopian Tubes
;
Female
;
Humans
;
Hysterectomy
;
Middle Aged
;
Salpingectomy
2.Delayed radiation-induced inflammation accompanying a marked carbohydrate antigen 19-9 elevation in a patient with resected pancreatic cancer.
Malcolm D MATTES ; Jon S CARDINAL ; Geraldine M JACOBSON
Radiation Oncology Journal 2016;34(2):156-159
Although carbohydrate antigen (CA) 19-9 is a useful tumor marker for pancreatic cancer, it can also become elevated from a variety of benign and malignant conditions. Herein we describe an unusual presentation of elevated CA 19-9 in an asymptomatic patient who had previously undergone adjuvant chemotherapy and radiation therapy for resected early stage pancreatic cancer. The rise in CA 19-9 might be due to delayed radiation-induced inflammation related to previous intra-abdominal radiation therapy with or without radiation recall induced by gemcitabine. After treatment with corticosteroids the CA 19-9 level decreased to normal, and the patient has not developed any evidence of recurrent cancer to date.
Adrenal Cortex Hormones
;
Biomarkers, Tumor
;
CA-19-9 Antigen
;
Chemotherapy, Adjuvant
;
Humans
;
Inflammation*
;
Pancreatic Neoplasms*
;
Radiodermatitis
3.The Clinical Relevance of Tumor Marker CA 19-9.
The Korean Journal of Gastroenterology 2017;70(2):61-63
No abstract available.
CA-19-9 Antigen
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Biomarkers, Tumor
;
Carcinoma
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Prognosis
;
Immunohistochemistry
;
Antigens, Tumor-Associated, Carbohydrate
4.High preoperative serum CA 19-9 levels can predict poor oncologic outcomes in colorectal cancer patients on propensity score analysis
Jung Kyong SHIN ; Hee Cheol KIM ; Woo Yong LEE ; Seong Hyeon YUN ; Yong Beom CHO ; Jung Wook HUH ; Yoon Ah PARK ; Ho Kyung CHUN
Annals of Surgical Treatment and Research 2019;96(3):107-115
PURPOSE: The purpose of this study is to evaluate the prognostic value of preoperative serum CA 19-9 levels in colorectal cancer patients. METHODS: Between 2008 and 2011, 4,794 consecutive patients who underwent curative resection for colorectal cancer were analyzed. These patients were classified into 2 groups according to preoperative CA 19-9 (high CA 19-9: ≥37 ng/mL, n = 440; normal CA 19-9: <37 ng/mL, n = 4,354). We used 1:20 propensity score matching to adjust for potential baseline confounders between groups. RESULTS: After matching, 424 patients (10.5%) among 4,021 patients with colorectal cancer showed a high pre-CA 19-9 level (≥37 ng/mL). There were no significant differences between these 2 groups in age, sex, preoperative CEA level, or T, N, and M stage after matching. Of the 424 patients with high pre-CA 19-9, 141 (33.3%) exhibited cancer recurrence more frequently than patients with normal preoperative CA 19-9 (18.5%). Patients with an elevated preoperative CA 19-9 level showed significantly poorer survival than those with normal levels. The 5-year overall survival rate was 79.7% in the high preoperative CA 19-9 group and 91.9% in the normal preoperative CA 19-9 group (P < 0.001). The 5-year disease-free survival rate was 70.2% in the high preoperative CA 19-9 group and 82.7% in the normal preoperative CA 19-9 group (P < 0.001). CONCLUSION: Patients with an elevated preoperative CA 19-9 level in colorectal cancer have a significantly poorer prognosis than those with normal levels of CA 19-9. We therefore suggest preoperative CA 19-9 level can be used as an additional prognostic indicator of poor outcomes in colorectal cancer.
CA-19-9 Antigen
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Colorectal Neoplasms
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Disease-Free Survival
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Humans
;
Prognosis
;
Propensity Score
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Recurrence
;
Survival Rate
5.Analysis of related factors of prognosis after surgical treatment of patients with non-metastatic colorectal cancer and construction of a normagram prediction model.
Shu Xia LIU ; Lei ZHANG ; Yuan Kai SHI ; Xiao Hong HAN
Chinese Journal of Oncology 2022;44(2):167-172
Objective: To investigate the postoperative prognostic factors of non-metastatic colorectal cancer (non-mCRC), and construct a prognostic prediction model. Methods: A total of 846 patients with colorectal cancer who were admitted to the Cancer Hospital, Chinese Academy of Medical Sciences from July 1, 2014 to December 31, 2016 were included in the study. There were 314 patients in the metastatic colorectal cancer (mCRC) group and 532 patients in the non-mCRC group. The data of clinical characteristics, preoperative blood routine and common serum tumor markers for CRC tests were collected retrospectively. The disease-free survival time (DFS) data of patients in non-mCRC group were obtained by follow-up. Univariate and multivariate Cox regression analyses were used to clarify the independent risk factors of DFS, and then these factors were included to construct a nomogram prediction model. The concordance index (C index), receiver operating characteristic curve (ROC) and calibration curve were used to evaluate the performance of the model. Results: Platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR), carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA19-9) and carbohydrate antigen 242 (CA242) in the mCRC group were higher than those of the non-mCRC group, while the lymphocyte/monocyte ratio (LMR) was lower than that of the non-mCRC group (P<0.05). ROC analysis showed that the area under curve (AUC) of CEA, CA19-9, CA242, NLR, LMR and PLR for the diagnosis of mCRC were 0.775, 0.716, 0.712, 0.607, 0.591 and 0.556, respectively. Multivariate Cox regression analysis demonstrated that age, perineural invasion, pN stage and preoperative CA242 level were independent risk factors for DFS of non-mCRC patients (P<0.05). Based on this, a nomogram prediction model predicting 3 years of DFS for non-mCRC patients was constructed, its C index and AUC for non-CRC prognostic prediction were 0.710 and 0.733, respectively, higher than 0.696 and 0.701 of AJCC 7th edition TNM staging system. The calibration curve of nomogram showed that the predicted DFS rate was consistent with the actual DFS rate. Conclusions: Age, perineural invasion, pN stage and preoperative CA242 level are independent risk factors for 3-year DFS of non-mCRC patients. The nomogram prediction model constructed based on these four indictors has a good predictive performance and may provide prognosis evaluation reference for the patients with non-mCRC.
CA-19-9 Antigen
;
Colonic Neoplasms
;
Colorectal Neoplasms
;
Humans
;
Lymphocytes
;
Prognosis
;
Retrospective Studies
6.Evaluation of the UniCel(TM) DxI 800 Immunoassay Analyzer in Measuring Five Tumor Markers.
Younhee PARK ; Yongjung PARK ; Jungyong PARK ; Hyon Suk KIM
Yonsei Medical Journal 2012;53(3):557-564
PURPOSE: Tumor marker concentrations in a given specimen measured by different analyzers vary according to assay methods, epitopes for antibodies used, and reagent specificities. Although great effort in quality assessment has been instituted, discrepancies among results from different analyzers are still present. We evaluated the assay performance of the UniCel(TM) DxI 800 automated analyzer in measuring the alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), carbohydrate antigen (CA) 125, CA 15-3 and CA 19-9 tumor markers. MATERIALS AND METHODS: The linearity and precision performance of the five tumor marker assays were evaluated, and concentrations of the respective markers as measured by DxI were compared to those measured by other conventional analyzers (ADVIA Centaur(TM) and Vitros(TM) ECi) using 200 specimens collected from 100 healthy persons and 100 patients with respective cancers. RESULTS: The linear fits for all five tumor markers were statistically acceptable (F=4648 for AFP, F=15846 for CEA, F=6445 for CA 125, F=2285 for CA 15-3, F=7459 for CA 19-9; p<0.0001 for all). The imprecision of each tumor marker assay was less than 5% coefficient of variation, except for low and high concentrations of AFP. The results from UniCel(TM) DxI 800 were highly correlated with those from other analyzers. CONCLUSION: Our results demonstrate that UniCel(TM) DxI 800 has good linearity and precision performance for the tumor markers assayed in this study. However, there were discrepancies between assaying methods. Efforts to standardize tumor marker assays should be undertaken, and the redetermination of cut-off levels is necessary when developing methods of analyzing tumor markers.
CA-125 Antigen/blood
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CA-19-9 Antigen/blood
;
Carcinoembryonic Antigen/blood
;
Humans
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Immunoassay/*instrumentation/*methods
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Tumor Markers, Biological/*blood
;
alpha-Fetoproteins/metabolism
7.ALDH3B1 expression is correlated with histopathology and long-term prognosis of gastric cancer.
Qing Qing LI ; Quan Wei QIU ; Le Le ZHANG ; Xiao Feng ZHANG ; Yue Yue WANG ; Zhi Jun GENG ; Si Tang GE ; Lu Gen ZUO ; Xue SONG ; Jing LI ; Jian Guo HU
Journal of Southern Medical University 2022;42(5):633-640
OBJECTIVE:
To investigate the expression of aldehyde dehydrogenase 3B1 (ALDH3B1) in gastric cancer and explore its correlation with the pathological parameters and long-term prognosis of the patients.
METHODS:
We analyzed the clinical data of 101 patients who underwent radical gastrectomy for gastric cancer in our hospital between January, 2013 and November, 2016, and examined the expression of ALDH3B1 in paraffin-embedded samples of gastric cancer tissues and adjacent tissues from these cases by immunohistochemical staining. We evaluated the correlation between ALDH3B1 expressions and histopathological parameters and assessed the predictive value of ALDH3B1 expression for long-term survival of the patients. We also examined the effect of lentivirus-mediated interference and overexpression of ALDH3B1 on the malignant behaviors of MGC-803 gastric cancer cells.
RESULTS:
The expressions of ALDH3B1 and Ki67 were significantly higher in gastric cancer tissues than in adjacent tissues (P < 0.05). In gastric cancer patients, ALDH3B1 expression was positively correlated with peripheral blood CEA and CA19-9 levels (P < 0.01). The proportion of patients with CEA ≥5 μg/L, CA19-9 ≥37 kU/L, T stage of 3- 4, and N stage of 2-3 was significantly greater in high ALDH3B1 expression group than in low expression group. Kaplan-Meier survival analysis showed that the 5-year survival rate was significantly lower in gastric cancer patients with high ALDH3B1 expressions (P < 0.01). Univariate and Cox multiple regression analyses identified a high expression of ALDH3B1 (P < 0.05, HR= 0.231, 95% CI: 0.064-0.826), CEA≥5 μg/L (P < 0.01, HR=4.478, 95% CI: 1.530-13.110), CA19-9≥37 kU/L (P < 0.01, HR=3.877, 95% CI: 1.625-9.247), T stage of 3-4 (P < 0.01, HR=4.953, 95% CI: 1.768-13.880), and N stage of 2-3 (P < 0.05, HR=2.152, 95% CI: 1.152-4.022) as independent risk factors affecting 5-year survival after radical gastrectomy. The relative ALDH3B1 expression level, at the cut-off point of 4.66, showed a sensitivity of 76.47% and a specificity of 76% for predicting 5-year postoperative death (P < 0.01). In the cell experiment, overexpression of ALDH3B1 obviously promoted the proliferation, migration and invasion of MGC-803 cells.
CONCLUSION
As an independent risk factor affecting 5-year survival after radical gastrectomy, ALDH3B1 is highly expressed in gastric cancer and correlated with pathological parameters of the tumor, and a high ALDH3B1 expression may promote proliferation, invasion and metastasis of gastric cancer cells.
Aldehyde Oxidoreductases
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CA-19-9 Antigen
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Carcinoembryonic Antigen
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Gastrectomy
;
Humans
;
Neoplasm Staging
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Prognosis
;
Retrospective Studies
;
Stomach Neoplasms/pathology*
8.Effect of compound ezhu powder on serum levels of CA125 and CA19-9, and the expression of cyclin D protein in endometriosis patients.
Ming WEI ; Bao-Li CAO ; Yun LIU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(8):926-930
OBJECTIVETo study the effect of Compound Ezhu Powder (CEP) on serum levels of CA125 and CA19-9, and the expression of cyclin D protein in endometriosis patients, thus providing theoretical evidence for clinical application of CEP.
METHODSTotally 69 all endometriosis patients underwent surgical treatment at Department of Gynecology and Obstetrics, Tianjin Nankai Hospital from January 2011 to January 2013 were randomly assigned to group A (35 cases) and group B (34 cases). Meanwhile, 30 patients with uterine fibroids who prepared for surgical treatment during the same period were recruited as the control group. Patients in group A took EZP 3 months before surgery. No treatment was given to patients in group B and the control group. The serum CA125 level and the expression of cyclin D in the ectopic endometrium and the eutopic endometrium were detected in the 3 groups before surgery.
RESULTSThe expression of cyclin D was higher in group A and group B than in the control group (P < 0.05). The serum levels of CA125 and CA19-9 were significantly lower in group A than in group B (P < 0.05). The expression of cyclin D in the ectopic endometrium was lower in group A than in group B, but with no statistical difference (P > 0.05). The expression of cyclin D in the eutopic endometrium was significantly lower in group A than in group B with statistical difference (P < 0.05). Meanwhile, the serum CA125 level was positively correlated with the serum CA19-9 level (r = 0.45, P < 0.05).
CONCLUSIONSThe expression of cyclin D obviously increased in endometriosis patients, which was associated with the occurrence of endometriosis. CEP could lower serum levels of CA125 and CA19-9, and down-regulate the expression level of cyclin D, indicating its roles in inhibiting the cell cycle.
Adult ; Antigens, Tumor-Associated, Carbohydrate ; blood ; CA-125 Antigen ; blood ; CA-19-9 Antigen ; blood ; Cyclin D1 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Endometriosis ; blood ; drug therapy ; Female ; Humans
9.Clinical Usefulness of Preoperative and Postoperative CA-19-9 Antigen in Pancreatic and Bile Duct Neoplasms.
Hyung Geun LEE ; Hyun Jong MOON ; Jin Seok HEO ; Jae Hyung NOH ; Tae Sung SOHN ; Seong Ho CHOI ; Jae Won JOH ; Yong Il KIM
Journal of the Korean Surgical Society 2003;65(2):145-149
PURPOSE: The CA-19-9 antigen is a commonly used tumor marker for pancreatic and bile duct neoplasms. It is well known that the CA-19-9 antigen is a good predictor of resectability, prognosis and recurrence. The aim of this study was to evaluate the efficacy of the CA-19-9 antigen as preoperative resectability and postoperative recurrence markers in pancreatic and bile duct neoplasms. METHODS: Between February 1995 and June 2001, 234 patients, with pancreatic and bile duct neoplasms, at the Department of Surgery, Samsung Medical Center, were followed up with the CA-19-9 antigen, both preoperatively and postoperatively. The ROC curve was used to analyze the relationship between a radical resection and the preoperative CA-19-9 antigen. During the postoperative follow- up, 124 patients that had radical resections, and postoperative follow-up for the CA-19-9 antigen, were studied for this relationship using Chi-square tests. RESULTS: The cut-off values in the pancreatic (P=0.527) and bile duct (P=0.688) neoplasms were 325.50 U/ml and 58.35 U/ml, respectively, using the ROC curve for the relationship between a radical resection and the preoperative CA-19-9 antigen, although the result was statistically insignificant. From the 124 patients used for the statistical analysis, 64 had a recurrence, of which 57 showed an increase in the CA-19-9 antigen, with the 7 showing no elevation. 60 patients had no recurrence, of which 28 showed an increase in the CA-19-9 antigen. The elevation of the CA-19-9 antigen was analyzed between the recurrence and no recurrence groups using Chi-square tests, which revealed a statistical significance (P<0.001). CONCLUSION: In patients with pancreatic and bile duct neoplasms, the CA-19-9 antigen could not predict the preoperatie resectability, but was a clinically effective follow-up marker for a recurrence.
Bile Duct Neoplasms*
;
Bile Ducts
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CA-19-9 Antigen*
;
Follow-Up Studies
;
Humans
;
Pancreatic Neoplasms
;
Prognosis
;
Recurrence
;
ROC Curve
10.Normalization of Elevated CA 19-9 Level after Treatment in a Patient with the Nodular Bronchiectatic Form of Mycobacterium abscessus Lung Disease.
Boksoon CHANG ; Seo Goo HAN ; Wooyoul KIM ; Yousang KO ; Junwhi SONG ; Goohyeon HONG ; Jung Seop EOM ; Ji Hyun LEE ; Byung Woo JHUN ; Won Jung KOH
Tuberculosis and Respiratory Diseases 2013;75(1):25-27
Carbohydrate antigen 19-9 (CA 19-9) is a widely-used tumor marker in patients with pancreatic cancer. However, some patients with respiratory disease also exhibit elevated serum CA 19-9 levels. We report a case of normalization of elevated serum CA 19-9 levels after treatment of the nodular bronchiectatic form of Mycobacterium ab scessus lung disease. A 40-year-old man visited our hospital because of chronic cough and sputum. A computed tomography scan revealed severe bronchiectasis in the right upper and right middle lobes. Nontuberculous mycobacteria were repeatedly isolated and identified as M. abscessus. The serum CA 19-9 level was elevated to 142.35 U/mL (normal range, <37 U/mL). Surgical resection was performed because of failure of sputum conversion after antibiotic treatment. The serum CA 19-9 level returned to the normal range after surgery. This case suggested that serum CA 19-9 levels could be elevated in patients with the nodular bronchiectatic form of M. abscessus lung disease.
Bronchiectasis
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CA-19-9 Antigen
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Cough
;
Humans
;
Lung
;
Lung Diseases
;
Mycobacterium
;
Nontuberculous Mycobacteria
;
Pancreatic Neoplasms
;
Reference Values
;
Sputum