2.A preliminary study of retinoblastoma-related serum tumor markers.
Zhi-Ping LIU ; Ke-Ying ZHOU ; Li-Li CHEN ; Zhi-Hui XIAO ; Yan-Zhao CHEN
Chinese Journal of Contemporary Pediatrics 2017;19(3):318-321
OBJECTIVETo screen out retinoblastoma (RB)-related serum tumor markers by measuring the levels of serum alpha fetoprotein (AFP), carcino-embryonic antigen (CEA), neuron-specific enolase (NSE), carbohydrate antigen 125 (CA125), carbohydrate antigen 153 (CA153), carbohydrate antigen 199 (CA199), and carbohydrate antigen 724 (CA724) in children with RB.
METHODSThe levels of seven serum tumor markers (AFP, CEA, NSE, CA125, CA153, CA199, and CA724) were determined in 20 children with RB and 20 healthy children (control) using a chemiluminescent immunoassay.
RESULTSThe serum levels and positive rates of NSE, CA153, and CA199 in the RB group were significantly higher than those in the control group (P<0.05). However, there were no significant differences in the levels of AFP, CEA, CA125, and CA724 between the two groups (P>0.05). NSE had the highest sensitivity, but a relatively low specificity for the diagnosis of RB. CA153 and CA199 had a relatively high specificity, but a relatively low sensitivity for the diagnosis of RB.
CONCLUSIONSThe serum levels and positive rates of NSE, CA153, and CA199 are high in children with RB. Combined measurement of these three serum tumor markers may have an important diagnostic value for RB.
Antigens, Tumor-Associated, Carbohydrate ; blood ; Biomarkers, Tumor ; blood ; CA-125 Antigen ; blood ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Phosphopyruvate Hydratase ; blood ; Retinal Neoplasms ; blood ; diagnosis ; Retinoblastoma ; blood ; diagnosis
3.Clinical significance of No.12 lymph node dissection for advanced gastric cancer.
Xiaolan YOU ; Yuanjie WANG ; Wenqi LI ; Xiaojun ZHAO ; Zhiyi CHENG ; Ning XU ; Chuanjiang HUANG ; Guiyuan LIU
Chinese Journal of Gastrointestinal Surgery 2017;20(3):283-288
OBJECTIVETo evaluate the clinical significance of No.12 lymph node dissection for advanced gastric cancer with D2 lymphadenectomy.
METHODSClinicopathologic data and No.12 lymph node dissection of 256 advanced gastric cancer patients undergoing radical operation in our department between January 2005 and December 2010 were retrospectively summarized and the influence factors of metastasis in No.12 lymph nodes were analyzed.
RESULTSOf 256 patients, 179 were male and 77 were female with the average age of 59.2 years. Tumor located in the upper of stomach in 24 cases, middle of stomach in 41 cases, lower of stomach in 174 cases, multi-focus or diffuse distribution of stomach in 17 cases. Tumor diameter was <3 cm in 39 cases, 3 to 5 cm in 100 cases, >5 cm in 117 cases. Serum carcinoembryonic antigen (CEA) level increased in 61 cases, serum carbohydrate antigens (CA)72-4 increased in 56 cases and CA19-9 increased in 61 cases. The number of No.12 lymph nodes resected from all the patients was 1 152, and the average number was 4.5±1.9. The metastasis rate of No.12 lymph nodes was 9.4%(24/256) after hematoxylin eosin staining (positive group). All the patients received effective follow-up to December 2015, and the average follow-up time was 101.2 months. The median survival time of positive No.12 group (24 cases) was 29.8 months and of negative No.12 group (232 cases) was 78.2 months, whose difference was statistically significant (χ=21.715, P=0.000). Univariate analysis found that No.12 lymph node metastasis was not associated with age, gender, tumor differentiation (all P>0.05), but was associated with tumor location, tumor diameter, invasive depth (all P<0.05), and was closely associated with Borrmann type, outside metastatic lymph nodes of No.12 and high levels of serum CEA, CA72-4 and CA19-9 (all P=0.000). Multivariate regression analysis found that tumor location (RR=2.452, 95%CI:1.537 to 3.267, P=0.000), Borrmann type (RR=1.864, 95%CI:1.121 to 3.099, P=0.016) and number of outside metastatic lymph nodes of No.12 (RR=2.979, 95%CI: 2.463 to 3.603, P=0.000) were the independent risk factors of the No.12 metastasis (P<0.05).
CONCLUSIONSMetastasis in No.12 lymph nodes indicates poorer prognosis. The No.12 lymph nodes of advanced gastric cancer patients with curative resection, especially those with the tumor located in the lower part, Borrmann type IIII(, outside metastatic lymph nodes of No.12, should be regularly cleaned.
Antigens, Tumor-Associated, Carbohydrate ; blood ; CA-19-9 Antigen ; blood ; Carcinoembryonic Antigen ; blood ; Female ; Follow-Up Studies ; Humans ; Lymph Node Excision ; methods ; Lymph Nodes ; pathology ; surgery ; Lymphatic Metastasis ; diagnosis ; pathology ; physiopathology ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Grading ; statistics & numerical data ; Neoplasm Invasiveness ; Neoplasm Staging ; statistics & numerical data ; Prognosis ; Retrospective Studies ; Risk Factors ; Stomach Neoplasms ; blood ; mortality ; pathology ; Survival Rate
4.Establishment of risk evaluation model of peritoneal metastasis in gastric cancer and its predictive value.
Junjie ZHAO ; Rongjian ZHOU ; Qi ZHANG ; Ping SHU ; Haojie LI ; Xuefei WANG ; Zhenbin SHEN ; Fenglin LIU ; Weidong CHEN ; Jing QIN ; Yihong SUN
Chinese Journal of Gastrointestinal Surgery 2017;20(1):47-52
OBJECTIVETo establish an evaluation model of peritoneal metastasis in gastric cancer, and to assess its clinical significance.
METHODSClinical and pathologic data of the consecutive cases of gastric cancer admitted between April 2015 and December 2015 in Department of General Surgery, Zhongshan Hospital of Fudan University were analyzed retrospectively. A total of 710 patients were enrolled in the study after 18 patients with other distant metastasis were excluded. The correlations between peritoneal metastasis and different factors were studied through univariate (Pearson's test or Fisher's exact test) and multivariate analyses (Binary Logistic regression). Independent predictable factors for peritoneal metastasis were combined to establish a risk evaluation model (nomogram). The nomogram was created with R software using the 'rms' package. In the nomogram, each factor had different scores, and every patient could have a total score by adding all the scores of each factor. A higher total score represented higher risk of peritoneal metastasis. Receiver operating characteristic (ROC) curve analysis was used to compare the sensitivity and specificity of the established nomogram. Delong. Delong. Clarke-Pearson test was used to compare the difference of the area under the curve (AUC). The cut-off value was determined by the AUC, when the ROC curve had the biggest AUC, the model had the best sensitivity and specificity.
RESULTSAmong 710 patients, 47 patients had peritoneal metastasis (6.6%), including 30 male (30/506, 5.9%) and 17 female (17/204, 8.3%); 31 were ≥ 60 years old (31/429, 7.2%); 38 had tumor ≥ 3 cm(38/461, 8.2%). Lauren classification indicated that 2 patients were intestinal type(2/245, 0.8%), 8 patients were mixed type(8/208, 3.8%), 11 patients were diffuse type(11/142, 7.7%), and others had no associated data. CA19-9 of 13 patients was ≥ 37 kU/L(13/61, 21.3%); CA125 of 11 patients was ≥ 35 kU/L(11/36, 30.6%); CA72-4 of 11 patients was ≥ 10 kU/L(11/39, 28.2%). Neutrophil/lymphocyte ratio (NLR) of 26 patients was ≥ 2.37(26/231, 11.3%). Multivariate analysis showed that Lauren classification (HR=8.95, 95%CI:1.32-60.59, P=0.025), CA125(HR=17.45, 95%CI:5.54-54.89, P=0.001), CA72-4(HR=20.06, 95%CI:5.05-79.68, P=0.001), and NLR (HR=4.16, 95%CI:1.17-14.75, P=0.032) were independent risk factors of peritoneal metastasis in gastric cancer. In the nomogram, the highest score was 241, including diffuse or mixed Lauren classification (54 score), CA125 ≥ 35 kU/L (66 score), CA72-4 ≥ 10 kU/L (100 score), and NLR ≥ 2.37 (21 score), which represented a highest risk of peritoneal metastasis (more than 90%). The AUC of nomogram was 0.912, which was superior than any single variable (AUC of Lauren classification: 0.678; AUC of CA125: 0.720; AUC of CA72-4: 0.792; AUC of NLR: 0.613, all P=0.000). The total score of nomogram increased according to the TNM stage, and was highest in the peritoneal metastasis group (F=49.1, P=0.000). When the cut-off value calculated by ROC analysis was set at 140, the model could best balanced the sensitivity (0.79) and the specificity (0.87). Only 5% of patients had peritoneal metastasis when their nomogram scores were lower than 140, while 58% of patients had peritoneal metastasis when their scores were ≥ 140(χ=69.1, P=0.000).
CONCLUSIONThe risk evaluation model established with Lauren classification, CA125, CA72-4 and NLR can effectively predict the risk of peritoneal metastasis in gastric cancer, and provide the reference to preoperative staging and choice of therapeutic strategy.
Antigens, Tumor-Associated, Carbohydrate ; blood ; Area Under Curve ; CA-125 Antigen ; blood ; CA-19-9 Antigen ; blood ; Female ; Humans ; Leukocyte Count ; statistics & numerical data ; Logistic Models ; Lymphocytes ; pathology ; Male ; Middle Aged ; Neoplasm Metastasis ; diagnosis ; Neutrophils ; pathology ; Nomograms ; Peritoneal Neoplasms ; secondary ; Prognosis ; ROC Curve ; Retrospective Studies ; Risk Assessment ; methods ; Risk Factors ; Sensitivity and Specificity ; Stomach Neoplasms ; blood ; classification ; diagnosis ; pathology
5.Clinical Value of Tumor Markers for Determining Cause of Pleural Effusion.
Yan GU ; Kan ZHAI ; Huan-Zhong SHI ;
Chinese Medical Journal 2016;129(3):253-258
BACKGROUNDIt is often challenging to distinguish tuberculous pleural effusion (TPE) from malignant pleural effusion (MPE); thoracoscopy is among the techniques with the highest diagnostic ability in this regard. However, such invasive examinations cannot be performed on the elderly, or on those in poor physical condition. The aim of this study was to explore the differential diagnostic value of carbohydrate antigen 125 (CA125), carbohydrate antigen 199 (CA199), carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), and squamous cell carcinoma (SCC) associated antigen in patients with TPE and MPE.
METHODSUsing electrochemiluminescence, we measured the concentration of tumor markers (TMs) in the pleural effusion and serum of patients with TPE (n = 35) and MPE (n = 95). We used receiver operating characteristic (ROC) curve analysis to evaluate the TMs and differentiate between TPE and MPE.
RESULTSThe cut-off values for each TM in serum were: CA125, 151.55 U/ml; CA199, 9.88 U/ml; CEA, 3.50 ng/ml; NSE, 13.27 ng/ml; and SCC, 0.85 ng/ml. Those in pleural fluid were: CA125, 644.30 U/ml; CA199, 12.08 U/ml; CEA, 3.35 ng/ml; NSE, 9.71 ng/ml; and SCC, 1.35 ng/ml. The cut-off values for the ratio of pleural fluid concentration to serum concentration (P/S ratio) of each TM were: CA125, 5.93; CA199, 0.80; CEA, 1.47; NSE, 0.76; and SCC, 0.90. The P/S ratio showed the highest specificity in the case of CEA (97.14%). ROC curve analysis revealed that, for all TMs, the area under the curve in pleural fluid (0.95) was significantly different from that in serum (0.85; P < 0.001).
CONCLUSIONSTMs in TPE differ significantly from those in MPE, especially when detected in pleural fluid. The combined detection of TMs can improve diagnostic sensitivity.
Adult ; Aged ; Aged, 80 and over ; Antigens, Neoplasm ; Antigens, Tumor-Associated, Carbohydrate ; blood ; Biomarkers, Tumor ; blood ; CA-125 Antigen ; Carcinoembryonic Antigen ; blood ; Electrochemical Techniques ; Female ; Humans ; Luminescent Measurements ; Male ; Middle Aged ; Pleural Effusion ; blood ; Pleural Effusion, Malignant ; blood ; Young Adult
6.Predictive value of preoperative detection of CEA and CA199 for prognosis in patients with stage II-III colorectal cancer.
Lei CHEN ; Beihai JIANG ; Jiabo DI ; Chenghai ZHANG ; Zaozao WANG ; Nan ZHANG ; Jiadi XING ; Ming CUI ; Hong YANG ; Zhendan YAO ; Xiangqian SU
Chinese Journal of Gastrointestinal Surgery 2015;18(9):914-919
OBJECTIVETo investigate the predictive value of preoperative detection of CEA and CA199 for prognosis in patients with stage II-III colorectal cancer (CRC).
METHODSClinicopathological and follow-up data of 266 patients with stage II-III colorectal cancer confirmed by pathology and undergoing radical resection in our department from 2004 to 2006 were retrospectively analyzed. The 5-year overall survival (OS) and disease-free survival (DFS) between normal CEA patients and increased CEA ones, and normal CA199 patients and increased CA199 ones were compared respectively. Moreover, the risk factors of OS and DFS were examined.
RESULTSAmong these 266 patients, 119 (44.7%) had preoperative elevated CEA, and 74 (27.8%) had increased CA199. The median follow-up time was 63 months. Kaplan-Meier survival curves indicated that patients with elevated preoperative CEA had worse 5-year OS (54.6% vs. 72.8%, P=0.001) and DFS (75.2% vs. 83.3%, P=0.042) than those with normal CEA respectively. Meanwhile, patients with elevated CA199 had worse OS (45.9% vs. 71.9%, P=0.000) and DFS (74.2% vs. 81.8%, P=0.047) than those with normal CA199 respectively. Multivariate analysis revealed that male (HR=3.016, 95% CI: 1.536-5.919, P=0.001), lymph node metastasis (HR=2.278, 95% CI: 1.272-4.081, P=0.006), and preoperative elevated CEA (HR=1.794, 95%CI: 1.022-3.149, P=0.042) were independent prognostic factors of DFS. While vascular thrombosis (HR=2.041, 95% CI: 1.294-3.221, P=0.002), lymph node metastasis (HR=2.480, 95% CI:1.548-3.972, P=0.000), and preoperative elevated CA199 (HR=2.145, 95% CI:1.414-3.254, P=0.000) were independent prognostic factors of OS in patients with stage II-III CRC.
CONCLUSIONCombined detection of preoperative CEA and CA199 can be used in evaluating the prognosis of patients with stage II-III CRC.
Antigens, Tumor-Associated, Carbohydrate ; blood ; Carcinoembryonic Antigen ; blood ; Colorectal Neoplasms ; diagnosis ; Disease-Free Survival ; Female ; Humans ; Kaplan-Meier Estimate ; Lymphatic Metastasis ; Male ; Multivariate Analysis ; Neoplasm Staging ; Predictive Value of Tests ; Prognosis ; Retrospective Studies ; Risk Factors ; Survival Rate
7.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
8.Carbohydrate antigens as potential biomarkers for the malignancy in patients with idiopathic deep venous thrombosis: a retrospective cohort study.
Miao YU ; Yun-Hong WANG ; Ahmed M E ABDALLA ; Wen-Qi LIU ; Fei MEI ; Jian WANG ; Chen-Xi OUYANG ; Yi-Qing LI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(5):722-728
A variety of biomarkers have been identified in recent prospective and retrospective reports as being potentially predictive of venous thromboembolis (VTE), particularly idiopathic deep venous thrombosis (IDVT). This study identified a serum tumor biomarker for early screening of IDVT. A total of 128 IDVT patients (54 females and 74 males; average age: 50.9±17.4 years) were included. Carcinoembryonic antigen (CEA), ferritin, β2-microglobulin, cancer antigen (CA) 125, CA 15-3, CA 19-9, squamous cell carcinoma antigen (SCC), alpha-fetoprotein (AFP), prostate specific antigen (PSA), free PSA (f-PSA), and beta-human chorionic gonadotropin (β-HCG) in patients with IDVT were detected. Malignancies were histo- or cytopathologically confirmed. Of the 128 IDVT patients, 16 (12.5%) were found to have malignancies. Serum CEA, CA 125, CA 15-3, and CA 19-9 were found to be helpful for detecting malignancies in IDVT patients. Our study revealed a positive association between these markers and tumors in IDVT patients. On the other hand, SCC and AFP were not sensitive enough to be markers for detecting tumors in patients with IDVT. No significant differences were found in positive rates of ferritin and β2-microglobulin between tumor and non-tumor groups, and no significant difference exists in serum levels of ferritin and β2-microglobulin between the two groups. Carbohydrate antigens, CA 15-3 in particular, may be useful for differential diagnosis and prediction of malignancies in patients with IDVT.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Antigens, Neoplasm
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blood
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Antigens, Tumor-Associated, Carbohydrate
;
blood
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Biomarkers, Tumor
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blood
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CA-125 Antigen
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blood
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CA-19-9 Antigen
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blood
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Carcinoembryonic Antigen
;
blood
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Chorionic Gonadotropin, beta Subunit, Human
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Female
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Humans
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Male
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Middle Aged
;
Mucin-1
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blood
;
Neoplasms
;
blood
;
complications
;
diagnosis
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Prostate-Specific Antigen
;
blood
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Retrospective Studies
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Sensitivity and Specificity
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Serpins
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blood
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Venous Thrombosis
;
blood
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complications
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Young Adult
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alpha-Fetoproteins
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metabolism
9.Hepatic abscess mimicking hepatocellular carcinoma in a patient with alcoholic liver disease.
Jin Woong KIM ; Sang Soo SHIN ; Suk Hee HEO ; Hyo Soon LIM ; Young Hoe HUR ; Jo Heon KIM
Clinical and Molecular Hepatology 2013;19(4):431-434
No abstract available.
Aged
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Antigens, Tumor-Associated, Carbohydrate/blood
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Carcinoma, Hepatocellular/radiography
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Humans
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Liver Abscess/*complications/pathology/*radiography
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Liver Diseases, Alcoholic/*complications/*pathology
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Liver Neoplasms/radiography
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Magnetic Resonance Imaging
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Male
;
Tomography, X-Ray Computed
10.Serum CA 19-9 and CEA Levels as a Prognostic Factor in Pancreatic Adenocarcinoma.
Kyong Joo LEE ; Seung Woo YI ; Moon Jae CHUNG ; Seung Woo PARK ; Si Young SONG ; Jae Bock CHUNG ; Jeong Youp PARK
Yonsei Medical Journal 2013;54(3):643-649
PURPOSE: To investigate the use of pretreatment carbohydrate antigen (CA) 19-9 and carcinoembryonic antigen (CEA) as prognostic factors to determine survival in pancreatic adenocarcinoma. MATERIALS AND METHODS: A retrospective review of the medical records of patients who were diagnosed with pancreatic adenocarcinoma and received surgery, chemoradiotherapy or chemotherapy was performed. Factors, including CA 19-9 and CEA, associated with the survival of pancreatic cancer patients were analyzed. RESULTS: Patients with the median age of 65 years were included (n=187). Elevated serum CA 19-9 levels and CEA levels were observed in 75.4% and 39% of patients at diagnosis, respectively. CEA was correlated with tumor stages (p=0.005), but CA 19-9 was not. CA 19-9 and CEA were elevated in 69.0% and 33.3% of patients with resectable pancreatic cancer, and elevated in 72.9% and 47.2% of patients with advanced pancreatic cancer, respectively. The median overall survival of the normal serum CEA group was longer than that of the elevated serum CEA group (16.3 months vs. 10.2 months, p=0.004). However, the median overall survival of the normal serum CA 19-9 group was not different from that of the elevated serum CA 19-9 group (12.4 months vs. 13.5 months, p=0.969). The independent factors associated with overall survival were advanced pancreatic cancer [harzard ratio (HR) 4.33, p=0.001] and elevated serum CEA level (HR 1.52, p=0.032). CONCLUSION: Patients with elevated serum CEA level at diagnosis demonstrated poor overall survival. Pretreatment CEA level may predict the prognosis of patients with pancreatic adenocarcinoma.
Adenocarcinoma/blood/*diagnosis
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Adult
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Aged
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Aged, 80 and over
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Antigens, Tumor-Associated, Carbohydrate/*blood
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Carcinoembryonic Antigen/*blood
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Female
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Humans
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Male
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Middle Aged
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Pancreatic Neoplasms/blood/*diagnosis
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Prognosis
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Retrospective Studies
;
Survival Analysis

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