Pancreatic Juice-Derived microRNA-4516 and microRNA-4674 as Novel Biomarkers for Pancreatic Ductal Adenocarcinoma.

Background And Aims: Precise diagnostic biomarkers are urgently required for pancreatic ductal adenocarcinoma (PDAC). Therefore, the aim of this study was to identify PDAC-specific exosomal microRNAs (Ex-miRs) from pancreatic juice (PJ) and evaluate their diagnostic potential.

Methods: Exosomes in PJ and serum were extracted using ultracentrifugation and confirmed morphologically and biochemically.

Efficacy of Lenvatinib Combined with Transcatheter Intra-Arterial Therapies for Patients with Advanced-Stage of Hepatocellular Carcinoma: A Propensity Score Matching.

This study aimed to evaluate the effect of lenvatinib (LEN) combined with transcatheter intra-arterial therapy (TIT) for advanced-stage hepatocellular carcinoma (HCC) after propensity score matching (PSM). This retrospective study enrolled 115 patients with advanced-stage HCC who received LEN treatment. The patients were categorized into the LEN combined with TIT group ( = 30) or the LEN monotherapy group ( = 85).

Deterioration of liver function and aging disturb sequential systemic therapy for unresectable hepatocellular carcinoma.

This study aimed to investigate the clinical characteristics of patients with unresectable hepatocellular carcinoma (HCC), who were eligible for sequential systemic therapy. We evaluated 365 patients with HCC who underwent systemic therapy after 2017. The overall survival (OS) was 13.

The beneficial impact of metabolic dysfunction-associated fatty liver disease on lenvatinib treatment in patients with non-viral hepatocellular carcinoma.

Aim: Lenvatinib is used to treat advanced hepatocellular carcinoma (HCC). Metabolic dysfunction-associated fatty liver disease (MAFLD) is becoming a major etiology of HCC. We aimed to evaluate the impact of MAFLD on the efficacy of lenvatinib.

First-line sorafenib sequential therapy and liver disease etiology for unresectable hepatocellular carcinoma using inverse probability weighting: A multicenter retrospective study.

Background And Aims: Sequential therapy with molecular-targeted agents (MTAs) is considered effective for unresectable hepatocellular carcinoma (HCC) patients. This study purposed to evaluate the efficacy of sequential therapy with sorafenib (SORA) as a first-line therapy and to investigate the therapeutic impact of SORA in nonalcoholic fatty liver disease (NAFLD) or nonalcoholic steato hepatitis (NASH)-related HCC.

Methods: We evaluated 504 HCC patients treated with SORA (Study-1).

A phase II study of gemcitabine plus nab-paclitaxel as first-line therapy for locally advanced pancreatic cancer.

Gemcitabine plus nab-paclitaxel (GnP) is widely used in clinical practice, despite a lack of prospective data to validate its efficacy in locally advanced pancreatic cancer (LAPC). We conducted a phase II study of GnP for LAPC to assess its efficacy and safety.We performed a single-arm, single-institution study with GnP in 24 patients with LAPC.

Alternating Lenvatinib and Trans-Arterial Therapy Prolongs Overall Survival in Patients with Inter-Mediate Stage HepatoCellular Carcinoma: A Propensity Score Matching Study.

We aimed to evaluate the impact of alternating lenvatinib (LEN) and trans-arterial therapy (AT) in patients with intermediate-stage hepatocellular carcinoma (HCC) after propensity score matching (PSM). This retrospective study enrolled 113 patients with intermediate-stage HCC treated LEN. Patients were classified into the AT ( = 41) or non-AT group ( = 72) according to the post LEN treatment.

Lenvatinib prolongs the progression-free survival time of patients with intermediate-stage hepatocellular carcinoma refractory to transarterial chemoembolization: A multicenter cohort study using data mining analysis.

Tyrosine kinase inhibitors are considered for use in patients with hepatocellular carcinoma (HCC) refractory to transarterial chemoembolization (TACE). The aim of the present retrospective study was to identify factors associated with progression-free survival (PFS) and to evaluate the indications for lenvatinib treatment in patients with intermediate-stage HCC refractory to TACE using a data-mining analysis. A total of 171 patients with intermediate-stage HCC refractory to TACE were included.

Clinical Significance of Adverse Events for Patients with Unresectable Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Retrospective Study.

We sought to investigate the clinical profile(s) associated with the discontinuation of lenvatinib (LEN) due to severe adverse events (DLSAE) in patients with unresectable hepatocellular carcinoma (HCC). This retrospective study enrolled 177 patients with HCC treated with LEN. Independent factors associated with DLSAE were advanced age, albumin-bilirubin (ALBI) grade 2, fatigue grade ≥ 3, and appetite loss ≥ 2.

Controlling Nutritional Status (CONUT) Score is Associated with Overall Survival in Patients with Unresectable Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Cohort Study.

We aimed to investigate the impact of the controlling nutritional status (CONUT) score, an immuno-nutritional biomarker, on the prognosis of patients with hepatocellular carcinoma (HCC) treated with lenvatinib (LEN). This retrospective study enrolled 164 patients with HCC and treated with LEN (median age 73 years, Barcelona Clinic Liver Cancer (BCLC) stage B/C 93/71). Factors associated with overall survival (OS) were evaluated using multivariate and decision tree analyses.

[Gemcitabine in Combination with Cisplatin in Patients with Unresectable Advanced or Recurrent Biliary Tract Cancer--A Multicenter Prospective Observational Study in Fukuoka].

The standard chemotherapy for the treatment of unresectable advanced and recurrent biliary tract cancers is considered gemcitabine plus cisplatin (GC) on the basis of favorable results reported in the ABC-02 study from the UK and the BT22 study from Japan. However, the GC cohort of the BT22 study consisted of only 42 patients, and we considered it necessary to confirm the effectiveness and safety of GC chemotherapy in a multicenter prospective observational study in Fukuoka. Thirty-seven patients were enrolled in this study, including two patients with recurrent disease.

Contrast-enhanced ultrasonograpic studies on pancreatic carcinoma with special reference to staining and muscular arterial vessels.

Comparative study of contrast-enhanced ultrasonography (CE-US) and histopathology of surgically resected specimens in 13 patients with pancreatic carcinoma. A time intensity curve was used to determine the percentage brightness increase in cancerous and normal regions and the patients were divided into two groups, hyperperfusion, with a percentage brightness increase over 80% (n=6) and hypoperfusion, with an increase of less than 80% (n=7) on CE-US. The hyperperfusion group included well-differentiated tubular adenocarcinoma, adenosquamous cell carcinoma and acinar cell carcinoma, while all 7 patients in the hypoperfusion group had moderately differentiated tubular adenocarcinoma.

Utility of multidetector row CT in diagnosing branch duct IPMNs of the pancreas compared with MR cholangiopancreatography and endoscopic ultrasonography.

This study aimed to compare the usefulness of multidetector row CT (MDCT), MR cholangiopancreatography (MRCP), and endoscopic ultrasonography (EUS) in diagnosing branch duct intraductal papillary mucinous neoplasms (IPMNs) of the pancreas. Imaging and pathological findings were retrospectively evaluated for 25 patients with branch duct IPMNs of the pancreas who underwent surgical resection (13 adenomas, 4 borderline lesions, and 8 carcinomas). MDCT and MRCP were performed on all 25 patients, whereas EUS was performed on 22 patients.

Leukocytapheresis Therapy Improved Cholestasis in a Patient Suffering from Primary Sclerosing Cholangitis with Ulcerative Colitis.

Primary sclerosing cholangitis (PSC) is an autoimmune disease of the hepatobiliary system for which effective therapy has not been established. Leukocytapheresis (LCAP) therapy is known to effective in patients with ulcerative colitis (UC). In addition, effects of LCAP therapy were reported on some autoimmune diseases such as Crohn's disease, rheumatoid arthritis and rapidly progressive glomerulonephritis.

[A case of hepatic eosinophilic granuloma, which needs distinction with metastatic liver cancer].

A 68-year-old man was referred to our hospital because of eosinophilia in peripheral blood and pancreatic tumor on abdominal US. He was accustomed to eating the raw flesh of wild boar and keeping wild boar, and under medical treatment for Diabetes. Pancreatic tumor was diagnosed to the pancreatic ductal cancer by the imaging examination and endoscopic transpapillary brushing cytology for pancreatic duct.

[The role of multi-detector-row computed tomograph in the diagnosis of intraductal papillary-mucinous tumors of the pancreas in comparison to endoscopic retrograde pancreatography, endoscopic ultrasonography, magnetic resonance cholangiopancreatography].

Thirty patients with intraductal papillary-mucinous tumor (IPMT) of the pancreas underwent multidetector-row CT (MD-CT) in addition to endoscopic retrograde pancreatography (ERP), and, in 27 cases magnetic resonance cholangiopancreatography (MRCP) and endoscopic ultrasonography (EUS). The usefulness of MD-CT was investigated by comparing various imaging methods of the communication from the main pancreatic duct (MPD) to patulous/bulging papilla in addition to the indices for benign or malignant disease, the degree of dilation of the MPD, localization and size of cystic lesions, and presence or absence of neoplastic lesions, such as thickened walls and septa, intramural nodule, solid mass. With MD-CT, dilation of the MPD and localization and size of cystic lesions were accurately assessed, even in patients with obstruction of the main pancreatic duct in whom ERP was difficult to perform regardless of the presence or absence of massive amount of mucus.

Endoscopic ultrasonography-guided cystogastrostomy for large pancreatic pseudocyst with obstructive jaundice--a case report.

The patient was a 45-year-old man with a history of heavy drinking. A pseudocyst about 30 mm in diameter was found in the head of his pancreas. About four weeks later an upper abdominal mass, abdominal pain and obstructive jaundice were confirmed.

CD56 (NCAM) expression in pancreatic carcinoma and the surrounding pancreatic tissue.

Expression of CD56, also known as the neural cell adhesion molecule (NCAM), in the pancreatic ducts of chronic pancreatitis is considered to represent a regenerative process of the pancreatic duct system. CD56 expression was analyzed in 25 tissue samples of invasive ductal carcinoma without mixed ductal-endocrine carcinoma of the pancreas, and in the surrounding non-cancerous pancreatic tissue. CD56 expression was detected in intercalated ducts (ICDs) of lobules in the pancreatic parenchyma showing chronic inflammation close to the carcinoma, but not in the carcinoma itself, in all cases.

[Arterial infusion chemotherapy for patients with advanced pancreatic cancer].

Although various therapies have been tried to improve advanced nonresectable pancreatic cancer, a sufficient consensus has not yet been obtained about the treatment. We have performed arterial infusion chemotherapy for pancreatic cancer in order to maintain QOL. The response rate was 17.

A case of mediastinal pancreatic pseudocyst successfully treated with somatostatin analogue.

A 57-year-old man with a 3-year history of chronic pancreatitis was admitted to our hospital with upper abdominal pain. Based on examination findings, the patient was diagnosed as having pseudocysts in the pancreatic body and the mediastinum that were associated with acute aggravation of chronic pancreatitis. Because of the patient refused an operation, he was submitted to conservative management including intramuscular injection with somatostatin analogue of 100 microg/day.

Effective extracorporeal shock wave lithotripsy for pancreatic duct stone.

A 55-year-old man with alcoholic chronic pancreatitis was hospitalized for further treatment of intractable repeated upper abdominal pain. A laboratory data showed normal hepatobiliary enzymes and glucose tolerance test, but abnormal pancreatic enzymes including amylase, lipase, trypsin and elastase I. Pancreatic function diagnostant test was 71%.

B-Flow contrast US with Levovist in hepatic tumors: preliminary results.

Usefulness of Levovist contrast ultrasonography by the B-Flow method was evaluated in cases of hepatic tumor. Subjects included 14 patients with moderately differentiated hepatocellular carcinoma and 4 patients with hepatic hemangioma. Each patients had a single tumor mass.