Ruptured large hepatic cyst with elevated serum and ascites CA19-9 level.

Tumor markers such as carbohydrate antigen 19-9 (CA19-9) are generally useful in ruling out malignancy of hepatic cysts. The patient was a 72-year-old man who had a ruptured liver cyst in the right liver, which had been noted since he was 67 years old at another hospital. The initial laboratory tests demonstrated elevated CA19-9 (193 784.

Impact of Preoperative Tumor Size on Prognosis of Resectable and Borderline Resectable Pancreatic Ductal Adenocarcinomas.

Background: Tumor size (TS) is a well-established prognostic factor of pancreatic ductal adenocarcinoma (PDAC). However, whether a uniform treatment strategy can be applied for all resectable PDACs (R-PDACs) and borderline resectable PDACs (BR-PDACs), regardless of TS, remains unclear. This study aimed to investigate the impact of preoperative TS on surgical outcomes of patients with R-PDACs and BR-PDACs.

Preoperative Rapid Weight Loss as a Prognostic Predictor After Surgical Resection for Pancreatic Cancer.

Objective: The aim of the study is to evaluate the influence of cachexia at the time of diagnosis of pancreatic ductal adenocarcinoma (PDAC) on prognosis in patients undergoing surgical resection.

Methods: Patients with data on preoperative body weight (BW) change followed by surgical resection during 2008-2017 were selected. Large BW loss was defined as weight loss >5% or >2% in individuals with body mass index less than 20 kg/m2 within 1 year preoperatively.

Multimodal imaging findings of intrahepatic cholangiocarcinoma arising from a biliary adenofibroma: a case report with radiological-pathological correlation.

Purpose: Biliary adenofibroma is a solid microcystic epithelial neoplasm in the liver, comprising microcystic and tubuloacinar glandular tissues lined by a non-mucin secreting biliary epithelium and supported by a fibrous stroma. It is an extremely rare benign tumor with potential for malignant transformation. Herein, we report the case of a 64-year-old woman diagnosed with intrahepatic cholangiocarcinoma arising from biliary adenofibroma.

Prognosis of Pancreatic Cancer Based on Resectability: A Single Center Experience.

Although conversion surgery has increasingly been performed for initially unresectable advanced pancreatic ductal adenocarcinoma (PDAC), the rate of conversion, including that for patients who do not undergo resection, remains unclear. Patients with PDAC who were treated between January 2013 and December 2018 were classified into three groups: resectable (R), borderline resectable (BR), and unresectable (UR). We analyzed patient outcomes, including the rate of surgical resection and survival, in each of these groups.

Therapeutic efficacy of dose-reduced adjuvant chemotherapy with S-1 in patients with pancreatic cancer: a retrospective study.

Background: S-1 adjuvant chemotherapy is the standard treatment in Asia for resectable pancreatic ductal adenocarcinoma. The relative dose intensity of adjuvant chemotherapy influences survival in pancreatic cancer but does not precisely reflect treatment schedule modifications. We investigated the effects of total dose intensity of S-1 adjuvant chemotherapy on the survival of patients with pancreatic cancer and the permissible dose reduction.

Clinical Impact of Dual Time Point F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Fusion Imaging in Pancreatic Cancer.

We examined the value of preoperative dual time point (DTP) 18F-fluorodeoxyglucose positron emission tomography/computed tomography fusion imaging (FDG PET/CT) as a predictor of early recurrence or the outcomes in patients with pancreatic cancer. Standardized uptake values (SUVs) in DTP FDG PET/CT were performed as preoperative staging. SUVmax1 and SUVmax2 were obtained in 60 min and 120 min, respectively.

Effect of the response to preoperative treatment for hepatorenal syndrome on the outcome of recipients of living-donor liver transplantation.

Background: The effect of pretransplant hepatorenal syndrome (HRS) on the outcomes of living-donor liver transplantation (LDLT) recipients with special reference to the recovery of HRS before LDLT was investigated.

Methods: The rate of HRS was 43.9% (125/285) among the cohort, and the subjects were divided into three groups: those without HRS (No-HRS group, n = 160), those with HRS but recovered following pretransplant renal function restoration treatment (Responders group, n = 55), and those with persistent HRS (Non-responders group, n = 70).

Co-expression of mesothelin and CA125/MUC16 is a prognostic factor for breast cancer, especially in luminal-type breast cancer patients.

The expression of mesothelin correlates with a poor prognosis in patients with breast cancer. Since mesothelin plays a role in cancer metastasis in association with CA125, we herein examined the expression of mesothelin and CA125, and the clinicopathological meaning and prognosis of the co-expression of mesothelin and CA125 in breast cancer. Our results showed that among 478 patients, mesothelin and CA125 were co-expressed in 48 (10 %), mesothelin only in 75 (16 %), CA125 only in 217 (45 %), and neither in 234 (49 %).

The Efficacy of S-1 as Adjuvant Chemotherapy for Resected Biliary Tract Carcinoma: A Propensity Score-Matching Analysis.

Even though S-1 is a widely used chemotherapeutic agent, there is no evidence for its use in an adjuvant setting for biliary tract carcinoma (BTC). Patients who underwent surgical treatment for BTC between August 2007 and December 2018 were selected. Propensity score matching was performed between patients who received S-1 as adjuvant chemotherapy (S-1 group) and those who underwent surgical treatment alone (observation group).

Sex differences in postsurgical skeletal muscle depletion after donation of living-donor liver transplantation, although minimal, should not be ignored.

Background: Donor safety is the top priority in living-donor liver transplantation. Splenic hypertrophy and platelet count decrease after donor surgery are reported to correlate with the extent of hepatectomy, but other aftereffects of donor surgeries are unclear. In this study, we evaluated the surgical effects of donor hepatectomy on skeletal muscle depletion and their potential sex differences.

Usefulness of preoperative drip infusion cholangiography with computed tomography for predicting surgical difficulty during laparoscopic cholecystectomy.

Background: Drip infusion cholangiography with computed tomography (DIC-CT) is a major preoperative modality used for patients undergoing laparoscopic cholecystectomy (LC).

Methods: This study included 218 patients for whom preoperative DIC-CT images were obtained prior to undergoing LC. The association between gallbladder (GB) opacification in DIC-CT and the operative time was assessed.

[A Case of Pancreatic Head Neuroendocrine Tumor with Multiple Liver Metastases Successfully Treated with Multimodality Therapy IncludingRepeat Hepatectomy].

A 68-year-old man who had a history of bone marrow transplantation for acute myeloid leukemia was referred to our hospital due to an abnormal liver function test. Based on the clinical diagnosis of P-NET G2 with multiple livermetastases, pylorus-preserving pancreaticoduodenectomy with combined resection of the portal vein and liver sampling were performed (R2 resection). The resected specimen revealed NET-G2 tumorof the pancreatic head(Ki-67 proliferation index 5.

[A Case of Pancreatic Metastasis from Pulmonary Pleomorphic Carcinoma].

We report a case of pancreatic metastasis of pulmonary pleomorphic carcinoma with duodenal invasion after left lower lobectomy. A 65-year-old male underwent left lower lobectomy for left lung cancer in 2016. The final pathological finding was a diagnosis is of pleomorphic carcinoma, pT2bN0M0, stageⅡA.

[Conversion Surgery after Etoposide/Cisplatin(EP)Therapy for Huge Pancreatic Neuroendocrine Carcinoma - A Case Report].

Neuroendocrine carcinoma(NEC)is known as rapid tumor growth, high grade malignancy and poor prognosis. We report a case of huge pancreatic NEC successfully performed conversion surgery after EP therapy. A 70-year-old female, was presented to our hospital with appetite loss.

[Resection for the Recurrence of Hepatocellular Carcinoma in the Inferior Vena Cava and Right Atrium under Deep Hypothermic Circulatory Arrest].

A 77-year-old man underwent extended right lobectomy of the liver for rupture of hepatocellular carcinoma. Recurrence in the inferior vena cava andright atrium was noted 30 months after surgery. We performedextirpation of this tumor thrombosis under retrograde cerebral perfusion during deep hypothermic circulatory arrest.

[Pancreaticoduodenectomy in a Patient with Severe Hyperbilirubinemia - A Case Report].

Although the safety of pancreaticoduodenectomy(PD)with hyperbilirubinemia has been reported, the permissible value of preoperative serum bilirubin is unknown. A 58-year-old man developed obstructive jaundice due to duodenal adenocarcino- ma. The initial serum bilirubin value was 26.

Thermodynamics of the Thermal Denaturation of Acid Molten Globule State of Cytochrome c Indicate a Reversible High-Temperature Oligomerization Process.

In this study, we performed differential scanning calorimetry (DSC) and pressure perturbation calorimetry (PPC) analysis of the thermal transition of cytochrome c from an acidic molten globule (MG) state with the protein concentrations of 0.5-18.2 mg/mL.

[Primary Prophylactic Administration of Pegfilgrastim in FOLFIRINOX Therapy for Locally Advanced Pancreatic Carcinoma].

FOLFIRINOX therapy has a high response rate for pancreatic carcinoma, but has serious adverse effects. FOLFIRINOX therapy was administered to 11 patients with locally advanced pancreatic carcinoma at our hospital. We investigated the usefulness of primary prophylactic administration of pegfilgrastim(PegG).

[Strategy for Unresectable Pancreatic Cancer with Stenosis of the Duodenum - A Case Report].

Unresectable(UR)pancreatic cancer often causes duodenal obstruction. Case 1: A 58-year-old man was diagnosed with UR pancreatic cancer with obstruction of the 3rd duodenal portion. A duodenum 2nd portion jejunum bypass was performed, and FOLFIRINOX was introduced and continued over 6 months.

Hemostatic status in liver transplantation: association between preoperative procoagulants/anticoagulants and postoperative hemorrhaging/thrombosis.

The delicate rebalanced hemostatic status of liver transplant recipients may lead to both hemorrhagic and thrombotic tendencies in this population. The aim of this study was to investigate the association between pretransplant procoagulants/anticoagulants and posttransplant bleeding and thrombosis among living donor liver transplant recipients. The study subjects were 403 consecutive recipients with chronic liver disease.