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There are limited reports regarding early predictors of objective response (OR) in patients with hepatocellular carcinoma (HCC) treated with lenvatinib. This retrospective study including 70 patients aimed to investigate the efficacy of hepatic biochemical markers. Changes in tumor marker (alpha-fetoprotein (AFP)/des-gamma-carboxy prothrombin (DCP)) levels and albumin&ndash, bilirubin (ALBI) score between the baseline value and that estimated one month after treatment were evaluated. We identified several predictors of OR, including changes in tumor marker levels. The OR rate calculated using modified Response Evaluation Criteria in Solid Tumor (mRECIST) was 41.4%. Response was defined as a reduction in AFP and DCP levels of &ge, 40% from baseline. OR was significantly associated with AFP response, but not with DCP. Predictors of OR were evaluated in two groups (high-AFP group: baseline AFP &ge, 10 ng/mL, low-AFP group: remaining patients). A multivariate analysis identified AFP response (odds ratio, 51.389, p = 0.001) and ALBI score (odds ratio, 6.866, p = 0.039) as independent predictors of OR in the high-AFP and low-AFP groups, respectively. Changes in the ALBI score indicated deterioration in both responders and non-responders, with a significant difference in non-responders (p = 0.003). AFP response, baseline ALBI score, and change in the ALBI score were early predictors of OR in patients with HCC undergoing lenvatinib treatment.

We have reported that percutaneous radiofrequency ablation (RFA) with balloon occlusion of the hepatic artery (balloon-occluded RFA), using an expandable electrode, increases the coagulation area. In this study, we investigated the efficacy of balloon-occluded RFA and balloon-microcatheter-occluded RFA, using a cool RF single electrode.We studies 41 patients with 47 hepatocellular carcinoma (HCC) lesions. We treated 28 patients (32 nodules) with balloon-occluded RFA, 5 patients (6 nodules) with balloon-microcatheter-occluded RFA, and 8 patients (9 nodules) with standard RFA. Initial therapeutic efficacy was evaluated with dynamic computed tomography performed 1 week after one session of treatment.One session of treatment was done for 20 nodules (62.5%) in the balloon-occluded RFA group and for 4 nodules (66.7%) in the balloon-microcatheter-occluded RFA group. We compared the coagulation diameter for balloon-occluded RFA (7 nodules), balloon-microcatheter-occluded RFA (6 nodules), and standard RFA (9 nodules) after one application cycle (12 min). The greatest dimension of the area coagulated by balloon-occluded RFA was significantly larger (greatest long-axis dimension, 47.6 +/- 7.8 mm; greatest short-axis dimension, 33.4 +/- 7.5 mm) than that coagulated by standard RFA (greatest long-axis dimension, 35.3 +/- 4.7 mm; greatest short-axis dimension, 25.9 +/- 3.7 mm; P = 0.002 for greatest long-axis dimension; P = 0.041 for greatest short-axis dimension). However, there was significant difference only in the greatest short-axis dimension of the area coagulated comparing balloon-microcatheter-occluded RFA and standard RFA.We consider balloon-occluded RFA using a cool RF electrode to be superior to standard RFA for the treatment of HCC, especially when larger coagulation volumes are required.

Cytochrome c is known as a substance related to apoptosis. We investigated serum cytochrome c levels in patients with fulminant hepatitis (FH) compared with these levels in patients with acute or chronic liver diseases.Serum cytochrome c was measured by an electrochemiluminescence immunoassay (ECLIA) method. The numbers of patients were as follows: fulminant hepatitis (FH; n = 15), acute hepatitis (AH; n = 12), chronic hepatitis (CH; n = 30), chronic hepatitis with acute aggravation (CHA; n = 6), liver cirrhosis (LC; n = 30), hepatocellular carcinoma (HCC; n = 30), and healthy volunteers (controls; n = 9).The serum cytochrome c level in FH was 10 686 +/- 7787 pg/ml, with a significant difference (P0.01) compared to levels in the other groups. In the FH patients, the serum cytochrome c level was significantly correlated to serum mitochondria (m)-GOT, hepatocyte growth factor (HGF), aspartate aminotransferase (AST), lactic dehydrogenase (LDH), and alkaline phosphatase (ALP), and it was negatively correlated to serum alpha-fetoprotein (AFP), and total bilirubin (T.Bil.) The serum cytochrome c level seemed to parallel the severity of hepatic coma. Immunohistochemical study indicated TdT mediated dUTP nick end labeling (TUNEL)-positive cells in the livers of patients with FH.These results suggest that serum cytochrome c may be a possible new marker for acute liver failure.

The prognosis of patients with advanced hepatocellular carcinoma (HCC) is poor. We aimed to clarify the prognostic factors in patients with advanced HCC receiving hepatic arterial infusion chemotherapy (HAIC).Forty-four HCC patients were treated with HAIC, using low-dose cisplatin (CDDP) and 5-fluorouracil (5-FU) with/without leucovorin (or isovorin). Of these 44 patients, 15 received low-dose CDDP and 5-FU, and 29 received low-dose CDDP, 5-FU, and leucovorin or isovorin. Prognostic factors were evaluated by univariate and multivariate analyses of patient and disease characteristics.Of all patients, 5 and 12 patients respectively, exhibited a complete response (CR) and a partial response (PR) (response rate, 38%). The response rate (48.3%) in the low-dose CDDP and 5-FU with leucovorin/isovorin group was significantly better than that (20%) in the low-dose CDDP and 5-FU group (P = 0.002). The 1-, 2-, 3-, and 5-year cumulative survival rates of the 44 patients were 39%, 18%, 12%, and 9%, respectively. The regimen using low-dose CDDP and 5-FU with leucovorin/isovorin tended to improve survival rates (P = 0.097). Univariate and multivariate analyses showed the same variables--the Child-Pugh score (P = 0.013, P = 0.018), alpha-fetoprotein (AFP) level (P = 0.010, P = 0.009), and therapeutic effect after HAIC (P = 0.003, P = 0.01), respectively, to be significant prognostic factors.Patients who had advanced HCC with favorable hepatic reserve capacity and a lower AFP level were suitable candidates for HAIC. Moreover, the regimen using low-dose CDDP and 5-FU with leucovorin/isovorin may be suitable for advanced HCC patients, because of the improvement in the response rate and survival compared with the low-dose CDDP and 5-FU regimen without leucovorin/isovorin.

To assess the involvement of GB virus C (GBV-C) or hepatitis B virus (HBV) infection in fulminant hepatitis of unknown etiology, GBV-C RNA and HBV DNA in serum were retrospectively assayed by polymerase chain reaction (PCR) in six patients with fulminant hepatitis of unknown etiology (group A) and in three patients with fulminant hepatitis B (group B). Additionally, liver specimens were tested for both GBV-C RNA and HBV DNA in two patients and for only HBV DNA in another patient in group A. GBV-C RNA in serum and liver was not detected in any patient. HBV DNA in serum was detected only in patients in group B, while in liver it was detectable in three patients in group A. These results suggest that GBV-C infection is unlikely to be involved in fulminant hepatitis of unknown etiology and that the detection of HBV DNA in liver by PCR is useful for diagnosis of fulminant hepatitis B that shows no serologic evidence of the current infection.

Eosinophilic gastroenteritis (EGE) is characterized by eosinophilic infiltration of the digestive organs, most commonly of the stomach and the duodenum. Symptoms of EGE are nonspecific and include nausea, vomiting, abdominal pain, dyspepsia, malabsorption, ascites and weight loss. The various symptoms of EGE depend on its location and the depth of gastrointestinal eosinophil infiltration. We report a case presenting with acute pancreatitis caused by a milk allergy. The patient’s symptoms rapidly improved after treatment with corticosteroids, and he remained symptom-free for more than 20 months by the elimination of cow’s milk from his diet. Serum titers of pancreatic enzymes and total bilirubin simultaneously recovered and blood eosinophil counts normalized. The causative allergens of EGE are too various to detect; however, allergologic exams revealed that a cow’s milk allergy had provoked EGE in our case. Adult-onset cow’s milk allergies are rare; when seen, however, they may present severe complications such as anaphylaxis, gastroenteritis and pancreatitis. When unaccountable gastrointestinal symptoms are observed, EGE caused by food allergies should be included in the differential diagnosis.

Here we report a case of a 76-year-old man with a giant cavernous hepatic hemangioma of more than 20 cm in diameter. Since the hepatic hemangioma was actually growing and might possibly rupture and he complained of abdominal symptoms, we decided to perform interventional therapy. First we performed transcatheter arterial embolization (TAE) of the hepatic arteries. However, since this was not sufficiently effective, we added sorafenib (600 mg/day). As a result, the tumor shrank with symptomatic improvement. Subsequently, an adverse event occurred, and we suspended the sorafenib therapy. Then, the tumor began to grow, and we resumed administering sorafenib at 400 mg/day. The tumor shrank again, and we continued the sorafenib therapy thereafter. The tumor shrinkage, although possibly induced by the effect of TAE, is considered primarily due to the effect of treatment with sorafenib, because (1) TAE did not sufficiently reduce the blood supply to the inside of the tumor; (2) other tumors shrank in the area not targeted by TAE; and (3) the tumor grew during suspension of sorafenib therapy and shrank again after resuming the treatment.

閉塞性肺炎にて発症した気管支内過誤腫2例を経験したので, 本邦報告例60例とともに文献的考察を加えて報告する.症例は64歳と59歳の女性で右中間気管支幹と右中葉気管支を閉塞する腫瘍を認めた.悪性腫瘍を疑い中下葉切除と中葉切除を行った.腫瘍は1例目は軟骨性過誤腫で, 2例目は非軟骨性過誤腫であった.2例とも生検による確定診断は得られなかった.報告例の集計から本症の確定診断率は62例中16例 (26.7%) と低く, その理由として生検組織の採取が難しい事があげられる.治療は確定診断のついた16例中7例に気管支鏡的処置が, 他の51例には外科的処置が行われている.これは結果的に肺過誤腫ではあったものの肺癌を否定しきれずに手術に至った事と末梢肺の二次的変化のための妥当な処置と思われる.我々の経験した2例目の症例は女性に発症した非軟骨性過誤腫であり本邦報告例最初のものと思われる.

We report a 13-year-old girl who presented with hepatic failure and hemolytic anemia. Laboratory findings showed a normal serum copper level (104 microg/dl), high urinary copper level (2370 microg/dl), and low serum ceruloplasmin level (14.3 microg/dl). Slit-lamp examination revealed Kayser-Fleischer rings on her cornea, and she was diagnosed with Wilson's disease. Plasma exchange and continuous hemodiafiltration relieved the serious condition, after that laparoscopic examination was performed. Administration of D-penicillamine and restriction of dietary copper (

The authors report the efficacy of arterial infusion chemotherapy using cisplatin (CDDP), 5-fluorouracil (5-FU), and leucovorin (LV) for patients with advanced hepatocellular carcinoma (HCC). In this study, we evaluated the efficacy of our regimen with high-dose LV, using isovorin (IV) (high dose group), comparing the previous regimen (low-dose LV; low dose group). This is a retrospective, historical, and non-controlled trial. In the high dose group (n=15), one course of chemotherapy consisted of the daily administration of CDDP (10 mg/1 h, for 5 days) and IV (12.5 mg/10 min, for 5 days) followed by 5-FU (250 mg/5 h, for 5 days). In the low dose group (n=9), changing to the administration of LV (12 mg/day), the same regimen was employed. In principle, we did this 20 times. In the high dose group, complete response (CR) was found in two patients, and partial response (PR) in six patients. Thus, the response rate was 53%. In the low dose group, CR was found in two patients, and PR in three patients. Thus, the response rate was 56%. There were no significant differences in the response rate (P=0.71), the survival rate (P=0.29) and the toxicity between the two groups. We considered the recommended dose of LV to be 12 mg/day in our regimen, although this is a preliminary study.

Nonalcoholic steatohepatitis (NASH) was originally believed to be a benign disease. However, it has been recently revealed that NASH could lead to irreversible liver disease in some patients. We report an unusual case of hepatocellular carcinoma (HCC) in a 76-year-old man with NASH. He had no history of alcohol consumption, drug use, or blood transfusion. He was negative for all serological viral markers and autoantibodies. In addition, he was obese (body mass index [BMI], 30.75 kg/m(2)) and had type 2 diabetes mellitus. A liver biopsy specimen showed moderate steatosis with necroinflammatory changes, ballooning degeneration, Mallory bodies, pericellular fibrosis, and evidence of nodular regeneration. He was diagnosed with NASH with cirrhosis. Simultaneously, a liver tumor, measuring 19 mm in diameter, was detected in segment 6. A tumor biopsy specimen revealed well-differentiated HCC, and imaging modalities confirmed the characteristics of HCC. To our knowledge, ten patients who had HCC with NASH were reported. In all patients with NASH and HCC, cirrhosis was present. Patients with NASH and cirrhosis may progress to HCC, and regular screening, based on tumor markers and imaging modalities, is needed to detect HCC in patients with NASH and cirrhosis.