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Background and study aims Rectal neuroendocrine tumors grade 1 (NET G1; carcinoid)â≤â10âmm in diameter often extend into the submucosa, making their complete histological resection difficult using endoscopic techniques. Endoscopic submucosal resection with a ligation device (ESMR-L) and endoscopic submucosal dissection (ESD) are commonly used to overcome these difficulties. We also previously reported that underwater endoscopic mucosal resection (UEMR) could facilitate resection of rectal NET G1.âThis study aimed to evaluate the safety and efficacy of UEMR for removing rectal NET G1â≤â10âmm in diameter. 6 consecutive patients with rectal NET G1â≤â10âmm in diameter underwent UEMR at our hospital. The rate of en bloc resection was 100â%, and the rate of R0 resection was 83â%. The median procedure time was 8âmin (range 5â-â12âmin). No perforations or delayed bleeding occurred in this study. In conclusion, UEMR allows the safe and reliable resection of rectal NET G1â≤â10âmm in diameter with comparable results to ESMR-L or ESD, including high en bloc and R0 resection rates with no increase in significant adverse events. A multicenter trial is required to confirm the validity of the present results.
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BACKGROUND AND STUDY AIMS: Cold snare polypectomy (CSP) for small colorectal polyps has lower incidence of adverse events, especially delayed postpolypectomy bleeding (DPPB). However, few data are available on comparisons of the incidence of DPPB of CSP and hot polypectomy (HP). The aim of this study was to evaluate the incidence of DPPB after CSP and compare it with that of HP. A propensity score model was used as a secondary analysis. PATIENTS AND METHODS: This was a retrospective cohort study conducted in a single municipal hospital. We identified 539 patients with colorectal polyps from 2âmm to 11âmm in size who underwent CSP (804 polyps in 330 patients) or HP (530 polyps in 209 patients) between July 2013 and June 2015. RESULTS: There were no cases of DPPB in the CSP group.âConversely, DPPB occurred in 4 patients (1.9â%) after HP, resulting in a significant difference between the CSP and HP groups (0.008â% vs 0â%, P â=â0.02). Propensity score-matching analysis created 402 matched pairs, yielding a significantly higher DPPB rate in the HP group than CSP group (0.02â% vs 0â%, P â=â0.04). However, significantly more patients in the CSP group had unclear horizontal margins that precluded assessment (83 vs 38 cases, P â<â0.001). The retrieval failure rate was significantly higher in the CSP group than in the HP group (3â% vs 0.7â%, P â=â0.01). CONCLUSIONS: DPPB was less frequent with CSP than HP, as selected by the propensity score-matching model. Our findings indicate that CSP is recommended polypectomy in daily clinical setting. However, special care should be taken during polyp retrieval and horizontal margin assessment, and these issues could be taken into account in follow-up after CSP.
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A 53-year-old woman developed end-stage renal failure during a 15-year clinical course of primary hyperparathyroidism and was referred to our hospital for evaluation of suspected multiple endocrine neoplasia type 1 (MEN1). Genetic testing revealed a novel deletion mutation at codon 467 in exon 10 of the MEN1 gene. Systemic and selective arterial calcium injection (SACI) testing revealed hyperglucagonemia and hypergastrinemia with positive gastrin responses. A pathological examination revealed glucagonoma and a lymph node gastrinoma. The findings in this case indicate the importance of early diagnosis of MEN1 and demonstrate the utility of systemic and SACI testing in renal failure cases.
Subject(s)
Multiple Endocrine Neoplasia Type 1/diagnosis , Multiple Endocrine Neoplasia Type 1/physiopathology , Diagnosis, Differential , Female , Gastrinoma/diagnosis , Glucagonoma/diagnosis , Humans , Kidney Failure, Chronic/diagnosis , Lymph Nodes/pathology , Middle Aged , Multiple Endocrine Neoplasia Type 1/genetics , Pancreatic Neoplasms/diagnosis , Proto-Oncogene Proteins , Renal Insufficiency, Chronic/geneticsABSTRACT
To the best of our knowledge, none of the prognostic staging systems for hepatocellular carcinoma (HCC) patients who underwent sorafenib therapy is universally adopted or preferred. In the present study, we aimed to compare prognostic ability among five prognostic systems, including the Japan Integrated Staging (JIS) system, the Barcelona Clinic Liver Cancer classification system, the tumor-node-metastasis classification system, the Cancer of the Liver Italian Program scoring system and the Chinese University Prognostic Index (CUPI) scoring system for HCC patients who received sorafenib therapy. A total of 143 HCC patients treated with sorafenib were analysed. We compared prognostic ability among the five prognostic systems using the likelihood ratio (LR) χ2 test, linear trend χ2 test and concordance index (c-index). Our cohort included 114 men and 29 women. The median patient age was 71 years (range, 45-89 years). A total of 102 patients were classified as Child-Pugh A and 41 as Child-Pugh B, whereas 31 patients (21.7%) had portal vein invasion and 63 (44.1%) extrahepatic metastases. The median survival time was 6.9 months. In the LR χ2 test, the CUPI scoring system had the highest value (35.804), followed by the JIS system (17.469). In the linear trend χ2 test, the CUPI scoring system had the highest value (17.523), followed by the JIS system (15.819). In addition, the JIS system had the highest value in the 6-month c-index (0.659) as well as in the 1-year c-index (0.674). However, the CUPI classification system had the lowest value in the 1-year c-index (0.590). In conclusion, the JIS system may be an appropriate staging system for HCC patients undergoing sorafenib therapy.
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BACKGROUND: The significance of gastric xanthelasma in relation to gastric cancer still remains unclear. We investigated whether gastric xanthelasma would be a useful marker for predicting the development of early gastric cancer. METHODS: A total of 1823 patients who underwent a medical health checkup were enrolled. We examined the relationship between gastric xanthelasma and various clinical features, and in an endoscopic follow-up study investigated whether the presence of gastric xanthelasma was predictive of the development of early gastric cancer. RESULTS: In the initial endoscopic examination, gastric xanthelasma was detected in 107 (5.9 %) of the 1823 patients. The presence of gastric xanthelasma was significantly associated with age ≥65 years, male gender, open-type atrophy, and the presence of diabetes mellitus (DM) (p < 0.0001, p < 0.0001, p < 0.0001, and p < 0.0001, respectively). During the endoscopic follow-up period, early gastric cancer was found in 29 (1.6 %) of the 1823 patients. Gastric cancer occurred in 15 (14.0 %) of 107 patients with gastric xanthelasma, whereas it occurred in 14 (0.8 %) of 1716 patients without (p < 0.0001). Multivariate analysis revealed that open-type atrophy and gastric xanthelasma were independently related to the development of gastric cancer (odds ratio 7.19 [2.50-20.83]; p = 0.0003 and 5.85 [2.67-12.82]; p < 0.0001, respectively). The presence of gastric xanthelasma was significantly predictive of gastric cancer development even in the selected high-risk groups with open-type atrophy or DM (p < 0.0001 or p < 0.0001, respectively). CONCLUSIONS: Gastric xanthelasma is a useful marker for predicting the development of gastric cancer.
Subject(s)
Gastritis, Atrophic/diagnosis , Precancerous Conditions/diagnosis , Stomach Neoplasms/diagnosis , Xanthomatosis/diagnosis , Age Factors , Aged , Blood Glucose/metabolism , Diabetes Complications/diagnosis , Disease Progression , Early Detection of Cancer/methods , Female , Follow-Up Studies , Gastroscopy/methods , Humans , Lipids/blood , Male , Middle Aged , Risk Factors , Sex FactorsABSTRACT
A 35-year-old obese diabetic man presented with recurrent primary hyperparathyroidism during a three-year outpatient follow-up. He was clinically diagnosed with multiple endocrine neoplasia type 1 (MEN1) due to the presence of a pituitary adenoma and multiple glucagonomas. The glucagonomas may have affected his glycemic control. However, he did not demonstrate weight loss, suggesting that the patient's obesity could have obscured the early diagnosis of a glucagonoma. Genetic testing revealed a novel missense mutation at codon 561 in exon 10, resulting in an amino acid substitution from methionine to arginine (M561R) in the MEN1 gene. This mutation appeared to be responsible for the MEN1 pathogenicity.
Subject(s)
Glucagonoma/diagnosis , Hyperparathyroidism, Primary/diagnosis , Multiple Endocrine Neoplasia Type 1/diagnosis , Mutation, Missense/genetics , Pancreatic Neoplasms/diagnosis , Adult , Amino Acid Substitution , DNA Mutational Analysis , Diabetes Mellitus, Type 2 , Genetic Testing , Glucagonoma/genetics , Glucagonoma/surgery , Humans , Hyperparathyroidism, Primary/etiology , Hyperparathyroidism, Primary/genetics , Male , Multiple Endocrine Neoplasia Type 1/genetics , Multiple Endocrine Neoplasia Type 1/surgery , Obesity/complications , Pancreatic Neoplasms/genetics , Pancreatic Neoplasms/surgery , Proto-Oncogene ProteinsABSTRACT
BACKGROUND AND AIMS: We aimed to investigate the effect of serum sodium level on survival in hepatocellular carcinoma (HCC) patients complicating with liver cirrhosis (LC). METHODS: A total of 1170 HCC patients with LC were analysed. We classified these patients into three groups according to serum sodium level at HCC diagnosis: group A (n=96); serum sodium ≤135 mmol/L, group B (n=520); 135 mmol/L < serum sodium ≤140 mmol/L, group C (n=554); serum sodium >140 mmol/L. We compared the baseline characteristics and overall survival (OS) among these three groups. Furthermore, we examined the factors linked to OS using univariate and multivariate analyses. RESULTS: In our results, decreased baseline serum sodium level was significantly associated with Child-Pugh classification and HCC stage along with several laboratory parameters in groups A, B and C. The median follow-up period was 1.1 years in group A, 2.4 years in group B and 3.3 years in group C. The 1-, 3- and 5-year cumulative OS rates in groups A, B and C were 64.8%, 46.9% and 25.7%, respectively, in group A, 85.5%, 60.5% and 41.1%, respectively, in group B and 90.7%, 66.6% and 48.2%, respectively, in group C (P<0.001). The multivariate analyses showed that Child-Pugh classification (P<0.001), HCC stage (P<0.001), serum sodium (P<0.001), aspartate aminotransferase ≥57 IU/L (P=0.002), alkaline phosphatase ≥348 IU/L (P<0.001), alpha-fetoprotein ≥29.2 ng/mL (P=0.019) and des-γ-carboxy prothrombin ≥55 mAU/mL (P<0.001) were significant independent predictors linked to OS. CONCLUSION: Lower serum sodium concentration is a useful predictor in HCC patients complicating with LC.
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The present study examined the prognostic ability of our proposed performance status combined Japan Integrated Staging (PS-JIS) system in hepatocellular carcinoma (HCC) patients with liver cirrhosis (LC) comparing with other four prognostic systems including original JIS system, the Barcelona Clinic Liver Cancer classification system, TNM classification system and the Cancer of the Liver Italian Program (CLIP) scoring system. A total of 1,170 HCC patients complicated with LC were analysed. The disease was staged for all analysed patients by means of the five staging systems. The cumulative overall survival (OS) rate was calculated by Kaplan-Meier method and tested by log-rank test. We also examined prognostic factors associated with OS using univariate and multivariate analyses and compared the prognostic ability in each prognostic system using concordance index (c-index) at 1-, 3- and 5-year time-points. Overall significance in each prognostic system was P<0.001. In the multivariate analyses, tumor number, Child-Pugh classification, PS, initial treatment modality and several laboratory parameters were significant independent predictors linked to OS. For all cases, in each time-point, the c-index of PS-JIS system was the highest among five staging systems (0.847, 0.816 and 0.808, respectively), indicating that PS-JIS system has the best predictability among these staging systems. According to subgroup analyses stratified by initial treatment modality, in patients treated with surgical resection (n=205), CLIP scoring system had the highest c-index at every time-point, whereas in patients treated with percutaneous ablative therapies (n=632) at 3- and 5-year time-point and in those with transcatheter arterial therapies (n=281) at every time-point, the c-index of PS-JIS system was the highest. In conclusion, the proposed PS-JIS score can be a useful prognostic system for HCC patients complicated with liver cirrhosis.
Subject(s)
Carcinoma, Hepatocellular/pathology , Liver Cirrhosis/pathology , Liver Neoplasms/pathology , Neoplasm Staging/methods , Adult , Aged , Aged, 80 and over , Carcinoma, Hepatocellular/complications , Carcinoma, Hepatocellular/mortality , Carcinoma, Hepatocellular/surgery , Female , Humans , Japan , Liver Cirrhosis/mortality , Liver Cirrhosis/surgery , Liver Neoplasms/complications , Liver Neoplasms/mortality , Liver Neoplasms/surgery , Male , Middle Aged , Prognosis , Survival AnalysisABSTRACT
BACKGROUND AND AIMS: The aims of our study were to elucidate the relationship between baseline characteristics of hepatocellular carcinoma (HCC) patients complicating with liver cirrhosis (LC) and performance status (PS) and to investigate the impact of PS on survival in patients with HCC complicating with LC. METHODS: In a total of 1003 patients diagnosed with HCC complicating with LC, we divided into two groups of PS ≥1 (n=251) and PS 0 (n=752) as evaluated by using the Eastern Cooperative Oncology Group criteria at the time of HCC diagnosis. Baseline characteristics between these two groups were compared. We also performed univariate and multivariate analyses of factors contributing to overall survival (OS). RESULTS: The median follow-up period was 1.6 years in the PS ≥1 group and 3.1 years in the PS 0 group. The 1-, 3- and 5-year OS rates after each initial therapy for HCC were 90.3%, 67.4% and 49.8%, respectively, in the PS 0 group and 73.4%, 42.0% and 17.7%, respectively, in the PS ≥1 group (P<0.001). A worse PS was significantly associated with age, gender, Child-Pugh classification, HCC stage, Japan Integrated Staging score, initial treatment option for HCC, maximum tumor size, alanine aminotransferase value, hypoalbuminemia, hyperbilirubinemia, renal insufficiency, hyponatremia, prothrombin time prolongation, platelet count and tumor marker level. In multivariate analyses, poorer PS was an independent predictor linked to OS with a hazard ratio of 1.773 (P<0.001). CONCLUSIONS: PS was closely associated with status of HCC patients with LC and could be an important predictor for these populations.
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We aimed to examine the relationship between the preoperative GSA index [uptake ratio of the liver to the liver plus heart at 15 min (LHL15) to uptake ratio of the heart at 15 min to that at 3 min (HH15) ratio] calculated from 99mTclabeled diethylene triamine pentaacetate-galactosyl human serum albumin (99mTc-GSA) scintigraphy and background liver fibrosis and to investigate whether the GSA index can be a useful predictor in hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC) patients treated with surgical resection (SR). A total of 213 HCV-related HCC patients were analyzed. Receiver operating characteristic (ROC) curve analysis was performed for calculating the area under the ROC (AUROC) for nine noninvasive parameters including GSA index, indocyanine green retention at 15 min, aspartate aminotransferase (AST) to platelet ratio index, FIB-4 index, AST to alanine aminotransferase ratio, serum albumin, total bilirubin, platelet count and prothrombin time for cirrhosis. We also examined predictive factors associated with overall survival (OS) and recurrence-free survival (RFS) after SR in univariate and multivariate analyses. There were 153 males and 60 females with the mean age of 69.9 years. The median observation periods were 2.8 years. The mean maximum tumor size was 4.1 cm. HH15 ranged from 0.452 to 0.897. LHL15 ranged from 0.669 to 0.982. The mean value of the GSA index was 1.41. Among the nine parameters, the GSA index yielded the highest AUROC for cirrhosis with a level of 0.786 at an optimal cut-off value of 1.37 (sensitivity, 65.9%; specificity, 79.0%). In multivariate analyses, the GSA index was an independent predictor (P<0.001) linked to RFS and it had a marginal significance in terms of OS (P=0.074). In conclusion, the preoperative GSA index can be a useful predictor in HCV-related HCC patients treated with SR.
Subject(s)
Carcinoma, Hepatocellular/diagnostic imaging , Liver Neoplasms/diagnostic imaging , Radionuclide Imaging/methods , Aged , Area Under Curve , Carcinoma, Hepatocellular/mortality , Disease-Free Survival , Female , Humans , Kaplan-Meier Estimate , Liver Neoplasms/mortality , Male , Middle Aged , Preoperative Care , Proportional Hazards Models , ROC Curve , Radiopharmaceuticals , Sensitivity and Specificity , Technetium Tc 99m Aggregated Albumin , Technetium Tc 99m PentetateABSTRACT
The aims of the present study were to examine the relationship between the preoperative FIB-4 index and background liver fibrosis in non-tumor parts obtained from surgical specimens and to investigate whether the FIB-4 index can be a useful predictor for non-B non-C hepatocellular carcinoma (NBNC-HCC) patients treated with surgical resection (SR). A total of 118 patients with NBNC-HCC treated with SR with curative intent were analyzed. Receiver operating characteristic (ROC) curve analysis was performed for calculating the area under the ROC (AUROC) for the FIB-4 index, aspartate aminotransferase (AST) to platelet ratio index, AST to alanine aminotransferase ratio, serum albumin, total bilirubin and platelet count for cirrhosis. We also examined predictors linked to overall survival (OS) and recurrence-free survival (RFS) after SR. The mean patient age was 68.9±9.0 years (93 males and 25 females) with a median observation period of 3.2 years. In extracted surgical specimens, background liver cirrhosis (F4) was observed in 39 patients (33.1%). The mean maximum tumor size was 5.7±3.2 cm. The mean body mass index was 24.3±3.9 kg/m2. The FIB-4 index yielded the highest AUROC for cirrhosis with a level of 0.887 at an optimal cut-off value of 2.97 (sensitivity, 92.3; specificity, 69.6%). In the multivariate analysis, serum α-fetoprotein >40 ng/ml (P=0.026) was the only significant independent predictor linked to OS, while tumor number (P=0.002) and FIB-4 index >2.97 (P=0.044) were significant factors linked to RFS. In conclusion, preoperative FIB-4 index can be a useful predictor for NBNC-HCC patients who undergo SR.
Subject(s)
Carcinoma, Hepatocellular/pathology , Liver Neoplasms/pathology , Aged , Alanine Transaminase/metabolism , Area Under Curve , Aspartate Aminotransferases/metabolism , Carcinoma, Hepatocellular/mortality , Carcinoma, Hepatocellular/surgery , Disease-Free Survival , Female , Hepatectomy , Humans , Kaplan-Meier Estimate , Liver Cirrhosis/diagnosis , Liver Neoplasms/mortality , Liver Neoplasms/surgery , Male , Middle Aged , Multivariate Analysis , Neoplasm Recurrence, Local/prevention & control , Platelet Count , ROC Curve , Retrospective Studies , Severity of Illness Index , Treatment OutcomeABSTRACT
AIM: The aim of our study was to compare clinical outcomes between elderly patients aged ≥75 years (elderly group, n=66) with intermediate hepatocellular carcinoma (HCC) undergoing transcatheter arterial chemoembolization (TACE) and younger patients aged <75 years (control group, n=84) with intermediate HCC undergoing TACE. METHODS: Clinical outcomes, including overall survival (OS) and tumor response rate at initial therapy, were compared between these two groups. RESULTS: The median survival time and the 1- and 3-year cumulative OS rates were 2.90 years and 84.1% and 48.0%, respectively, in the elderly group and 2.44 years and 78.2% and 39.3%, respectively, in the control group (p=0.887). The objective response rate in the elderly group was 81.8% (54/66 patients), while that in the control group was 78.6% (66/84 patients) (p=0.227). CONCLUSION: Elderly patients with intermediate HCC undergoing TACE had a prognosis comparable with that of younger patients with intermediate HCC undergoing TACE.
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AIM: To compare clinical outcome in patients with Child-Pugh C hepatocellular carcinoma (HCC) treated with non-transplant therapies and those treated with best supportive care. PATIENTS AND METHODS: A total of 182 patients with HCC with Child-Pugh C cirrhosis were analyzed. Patients were classified into two groups: patients treated with non-transplant therapies (n=113, treated group) and untreated patients (n=69, untreated group). Furthermore, for reducing the bias in patient selection, a propensity score matching analysis was performed (55 pairs). RESULTS: The median survival time in the treated group was significantly longer than that in the untreated group (1.16 years vs. 0.21 years, p<0.001). After propensity score matching, the median survival time in the treated group remained significantly longer than that in the untreated group (0.95 years vs. 0.17 years, p=0.01). CONCLUSION: In patients with HCC with Child-Pugh C cirrhosis, those treated with non-transplant therapies might have longer survival than untreated patients.
Subject(s)
Carcinoma, Hepatocellular/surgery , Liver Cirrhosis/surgery , Liver Neoplasms/surgery , Liver Transplantation , Postoperative Complications , Aged , Carcinoma, Hepatocellular/complications , Carcinoma, Hepatocellular/mortality , Catheter Ablation , Female , Follow-Up Studies , Humans , Liver Cirrhosis/etiology , Liver Cirrhosis/mortality , Liver Neoplasms/complications , Liver Neoplasms/mortality , Male , Neoplasm Staging , Patient Selection , Propensity Score , Survival Rate , Treatment OutcomeABSTRACT
We examined whether supplementation of branched-chain amino acid (BCAA) granules in an early stage of underlying liver disease (pretreatment serum albumin levels ≥ 3.6 g/dl) can improve overall survival (OS) after therapy for hepatocellular carcinoma (HCC) using propensity score matching analysis. We compared OS between patients treated with BCAA granules and control group patients in two propensity score matched cohorts (cohort 1: pretreatment serum albumin levels ≥ 3.6 g/dl and <4.0 g/dl, 111 pairs; cohort 2: pretreatment serum albumin levels ≥ 4.0 g/dl, 61 pairs). We also performed subgroup analyses according to HCC stage. In cohort 1 patients, the OS rate in the BCAA group (median follow-up period, 2.9 years) tended to be higher compared to that in the control group (median follow-up period, 2.6 years) (1- and 3-year OS rates; 97.2 and 75.5% in the BCAA group and 87.2 and 64.5% in the control group, P=0.072), whereas in cohort 2 patients, the difference in the two groups did not reach significance in terms of OS [1- and 3-year OS rates; 83.2 and 60.7% in the BCAA group (median follow-up period, 2.3 years) and 91.8 and 66.0% in the control group (median follow-up period, 2.9 years), P=0.871]. In subgroup analyses, in cohort 1, in patients with HCC stage III or IV, the OS rate in the BCAA group (n=37) was significantly higher compared to that in the control group (n=34) (P=0.017). In other subgroup analyses, no significant difference in the two groups was found in terms of OS. In conclusion, early interventional therapies using BCAA granules may be effective in some selected HCC patients.
Subject(s)
Amino Acids, Branched-Chain/administration & dosage , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/mortality , Liver Neoplasms/drug therapy , Liver Neoplasms/mortality , Aged , Amino Acids, Branched-Chain/therapeutic use , Carcinoma, Hepatocellular/pathology , Case-Control Studies , Drug Administration Schedule , Female , Follow-Up Studies , Humans , Liver Neoplasms/pathology , Male , Middle Aged , Propensity Score , Survival Analysis , Treatment OutcomeABSTRACT
We report three cases of resected hepatocellular carcinomas with nodules showing different signal intensities in the hepatobiliary phase of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced MRI (EOB-MRI). One case involved a nodule-in-nodule type hepatocellular carcinoma that showed high signal intensity for the outer tumor and low intensity for the inner tumor in the hepatobiliary phase of EOB-MRI. The inner tumor was more dedifferentiated than the outer. The other two cases involved similar nodules, which showed different signal intensities in the hepatobiliary phase of EOB-MRI. In all three cases, the expression of OATP8 showed good correlation with high signal intensity in the hepatobiliary phase of EOB-MRI, whereas MRP2, MRP3, or both were also highly expressed. However, in the two nodules showing low intensities, the expression of one excreting transporter was independently high even though that of OATP8 was not high. The expression of excreting transporters is usually characterized by passive correspondence to OATP8 expression levels; nevertheless, it sometimes shows expression independent of OATP8.
Subject(s)
Carcinoma, Hepatocellular/pathology , Contrast Media , Gadolinium DTPA , Liver Neoplasms/pathology , Magnetic Resonance Imaging , Aged , Aged, 80 and over , Female , Humans , Male , Middle AgedABSTRACT
AIM: To examine the effect of branched-chain amino acid (BCAA) therapy for patients with unresectable hepatocellular carcinoma (HCC) treated with sorafenib. METHODS: Seventy-eight subjects with unresectable HCC with a serum level of albumin of 3.5 g/dL or less treated with sorafenib were evaluated. They were classified into two groups: those receiving BCAA granules (n = 34; BCAA group) or a regular diet (n = 44; control group). We compared overall survival and administration period of sorafenib, and analyzed absolute changes in serum levels of albumin during sorafenib therapy in 41 patients who continued sorafenib therapy for 1 month or more with a follow up of more than 3 months. RESULTS: Median survival time (MST) in BCAA and control groups was 350 and 143 days (P = 0.007), respectively. Median administration period of sorafenib in the two groups was 59 and 41 days (P = 0.018). In the 41 patients described above, at 1 month, there was no significant change in the serum level of albumin between the two groups, but at 3 months, the difference in the absolute change in the serum level of albumin in the two groups reached significance (P = 0.023). In these subgroup analyses, the administration period of sorafenib as well as the MST in the BCAA group were significantly longer than those in the control group (P = 0.020 and = 0.004). CONCLUSION: BCAA treatment during sorafenib therapy in HCC patients is useful for maintaining hepatic functional reserve, which may help to avoid early discontinuance of sorafenib therapy and improve survival.
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BACKGROUND: The relationship between the thickness of subepithelial collagen bands (CB) and the development of linear ulcerations (LU) in collagenous colitis (CC) remains unclear. The aim of the present study was to compare the clinical and pathological features, including the thickness of CB, in CC patients with and without LU. PATIENTS AND METHODS: Twenty-five patients with CC diagnosed by pathological examination of biopsy specimens were analyzed. Eleven patients with LU (LU group) and 14 patients without LU (non-LU group) were compared. RESULTS: Ten patients in the LU group and seven in the non-LU group were taking lansoprazole (P = 0.038). Seven patients in the LU group and one in the non-LU group were taking non-steroidal anti-inflammatory drugs (NSAIDs) (P = 0.004). All LU were locatedin the transverse or left colon. Patients in the LU group were older than those in the non-LU group (P = 0.015). CB were significantly thicker in the LU group than in the non-LU group (mean ± SD, 40 ± 21 µm vs 20 ± 11 µm, P = 0.004). Multivariate analysis showed that NSAIDs use (odds ratio, 19.236; 95% confidence interval, 1.341-275.869) and CB thickness (odds ratio, 0.893; 95% confidence interval, 0.804-0.999) were independently associated with the development of LU. CONCLUSION: Use of lansoprazole and NSAIDs, thick CB, and advanced age are associated with the development of LU in CC patients.
Subject(s)
Anti-Ulcer Agents/therapeutic use , Colitis, Collagenous/pathology , Lansoprazole/therapeutic use , Adult , Aged , Aged, 80 and over , Anti-Ulcer Agents/administration & dosage , Colonoscopy , Female , Humans , Intestinal Mucosa/pathology , Lansoprazole/administration & dosage , Male , Middle Aged , Multivariate Analysis , Retrospective StudiesABSTRACT
The aim of the present study was to compare clinical outcomes in patients with intermediate-stage hepatocellular carcinoma (HCC) who underwent the following treatments: transcatheter arterial chemoembolization (TACE) using an epirubicin-mitomycin-lipiodol (EML) emulsion at initial therapy (TACE group; n=145), and transcatheter chemotherapy infusion (TACI) using an EML emulsion at initial therapy (TACI group; n=81). Overall survival (OS) and treatment efficacy in the TACE and TACI groups were retrospectively compared. Prognostic factors associated with OS were examined using univariate and multivariate analyses. Treatment-related mortality was also calculated. The median observation periods were 1.8 years (range, 0.2-9.0 years) in the TACE group and 2.0 years (range, 0.2-8.7 years) in the TACI group. The median survival time and the 1-, 2-, 3- and 5-year cumulative OS rates were 2.68 years and 81.5, 63.4, 43.9 and 32.7%, respectively, in the TACE group, and 2.64 years and 85.0, 60.0, 43.2 and 26.0%, respectively, in the TACI group (P=0.691). The objective response rate was significantly higher in the TACE group compared to the TACI group (80.0 vs. 66.7%; P=0.009). Using multivariate analysis, the Child-Pugh classification (P=0.017), tumor number ≤5 (P=0.045) and des-γ-carboxy prothrombin level >100 mAU/ml (P=0.002) were found to be significant predictors linked to OS. In all subgroup analyses involving Child-Pugh classification, maximum tumor size and tumor distribution, the differences in the two groups did not reach statistical significance in terms of OS. Treatment mortality was 0% in the two groups. In conclusion, patients with intermediate-stage HCC had a comparable prognosis when treated with TACI or TACE.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Carcinoma, Hepatocellular/drug therapy , Chemoembolization, Therapeutic/methods , Infusions, Intra-Arterial/methods , Liver Neoplasms/drug therapy , Aged , Antibiotics, Antineoplastic/administration & dosage , Antibiotics, Antineoplastic/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Hepatocellular/mortality , Epirubicin/administration & dosage , Epirubicin/therapeutic use , Ethiodized Oil/administration & dosage , Ethiodized Oil/therapeutic use , Female , Humans , Liver Neoplasms/mortality , Male , Mitomycin/administration & dosage , Mitomycin/therapeutic use , Retrospective Studies , Treatment OutcomeABSTRACT
An 85-year-old man with epigastric pain and anorexia was admitted to our hospital. His serum α-fetoprotein (AFP) and protein induced by vitamin K absence or antagonist II (PIVKA II) levels were markedly elevated. Gastrointestinal endoscopy revealed a large mass near the fundus, and computed tomography revealed multiple liver tumors. Intraperitoneal bleeding followed rupture of a liver tumor and was successfully stopped by transarterial embolization; however, regrowth of multiple tumors followed, resulting in liver failure and death within a short period. Autopsy revealed hepatoid adenocarcinomas originating in the stomach that had metastasized to the liver. Hepatoid adenocarcinomas are hypervascular, rapidly growing tumors that may result in the spontaneous rupture of metastatic liver lesions. Transarterial embolization may be a feasible option for the treatment of these ruptured tumors.
Subject(s)
Adenocarcinoma/metabolism , Adenocarcinoma/pathology , Liver Diseases/etiology , Liver Neoplasms/secondary , Stomach Neoplasms/metabolism , Stomach Neoplasms/pathology , alpha-Fetoproteins/biosynthesis , Aged, 80 and over , Humans , Male , Rupture, SpontaneousABSTRACT
BACKGROUND & AIMS: The impact of obesity on survival after curative treatment for non-B non-C hepatocellular carcinoma (NBNC-HCC) remains unclear. This study examined the prognostic impact of obesity in patients who received curative therapy for NBNC-HCC. METHODS: A total of 260 patients with NBNC-HCC who underwent curative therapy were analyzed. They included 116 obese patients (44.6%) with a body mass index (BMI) >25 kg/m² (obesity group) and 144 control patients (55.4%) with a BMI <25 kg/m² (control group). Overall survival (OS) and recurrence-free survival (RFS) rates were compared. RESULTS: The median observation periods in the obesity and control groups were 3.1 and 3.0 years, respectively. The 1-, 3- and 5-year cumulative OS rates were 93.9%, 77.3% and 56.0% in the obesity group, and 98.8%, 77.3% and 62.1% in the control group, respectively (p = 0.955). The corresponding RFS rates were 74.6%, 28.0% and 19.0% in the obesity group, and 70.0%, 44.3% and 28.9%, in the control group, respectively (p = 0.128). Multivariate analyses identified a serum albumin >4.0 g/dL (hazard ratio [HR], 1.759; 95% confidence interval [CI], 1.007-3.074; p = 0.047) and des-γ-carboxy prothrombin >100 mAU/mL (HR, 0.396; 95% CI, 0.243-0.646; p < 0.001) as independent factors linked to OS. Alkaline phosphatase>300 IU/L (HR, 0.549; 95% CI, 0.367-0.823; p = 0.004) and gamma-glutamyl transferase >100 IU/L (HR, 0.679; 95% CI, 0.471-0.978; p = 0.038) were significant adverse predictors linked to RFS. CONCLUSIONS: Obesity does not affect survival in patients with NBNC-HCC after curative therapy.