Laparoscopic pancreaticoduodenectomy for remnant pancreatic recurrence after laparoscopic distal pancreatectomy and hepatectomy for greater omentum leiomyosarcoma.

Laparoscopic pancreatic surgery is one of the most difficult procedures, and the adoption of laparoscopic pancreaticoduodenectomy has been limited. The application of laparoscopic surgery has extended to advance cancer, but there have been no reports of laparoscopic pancreaticoduodenectomy after laparoscopic liver resection and distal pancreatectomy. In the present case, a 67-year-old woman was diagnosed with remnant pancreatic recurrence of metastatic greater omentum leiomyosarcoma.

Determination of Follicular Localization in Human Ovarian Cortex for Vitrification.

Purpose: To determine the optimal follicle localization for ovarian vitrification in adolescent and young adult (AYA)-aged (between 15 and 39 years of age) patients with cancer or primary ovarian insufficiency (POI).

Methods: In total, ovaries from 24 women were included in our study. These include women who received ovariectomy for fertility preservation before gonadotoxic treatments for cancer (n = 4), or for the treatment of POI by the in vitro activation method (n = 8), and other women and infants (0-3 years of age) whose ovaries were autopsied (n = 12).

A case of pulmonary lymphangioleiomyomatosis complicated with uterine and retroperitoneal tumors.

A 39-year-old female experienced dyspnea on exertion for eight months. Chest CT demonstrated findings of Lymphangioleiomyomatosis (LAM), including diffuse thin-walled cystic lesions. A surgical lung biopsy revealed human melanoma black-45-positive cell infiltration and aggregation, resulting in a diagnosis of sporadic LAM without tuberous sclerosis complex.

Expression of SGLT1 in Human Hearts and Impairment of Cardiac Glucose Uptake by Phlorizin during Ischemia-Reperfusion Injury in Mice.

Objective: Sodium-glucose cotransporter 1 (SGLT1) is thought to be expressed in the heart as the dominant isoform of cardiac SGLT, although more information is required to delineate the subtypes of SGLTs in human hearts. Moreover, the functional role of SGLTs in the heart remains to be fully elucidated. We herein investigated whether SGLT1 is expressed in human hearts and whether SGLTs significantly contribute to cardiac energy metabolism during ischemia-reperfusion injury (IRI) via enhanced glucose utilization in mice.

Histological reassessment of the role of bridging fibrosis in the angioarchitectural features associated with lobular distortion of the liver in chronic viral hepatitis.

Aim: To reassess the role of bridging fibrosis in the lobular distortion of the liver from an angioarchitectural aspect.

Methods: Two tissue samples obtained from surgically resected livers with chronic hepatitis and one obtained from an autopsy case with chronic hepatitis were used for the three-dimensional observation of angioarchitecture by histological reconstruction.

Results: Samples showed bridging fibrosis with various degrees of severity, without cirrhotic changes.

Giant Krukenberg tumor from a perforated gastric cancer that was successfully removed after multidisciplinary therapy: report of a case.

A 46-year-old female underwent total gastrectomy with a combined resection of the pancreatic tail, spleen, and lateral segment of the liver surgery after conservative medical management for a perforated advanced gastric cancer. The histological findings showed poorly differentiated adenocarcinoma, and the tumor was Stage IIIC. S-1 and "Kampo-Juzen-taiho-to" were administered as postoperative adjuvant chemo-immunotherapy.

Histopathologically proven autoimmune pancreatitis mimicking neuroendocrine tumor or pancreatic cancer.

Autoimmune pancreatitis (AIP) can be difficult to distinguish from pancreatic cancer. We report a case of histopathologically proven AIP mimicking neuroendocrine tumor (NET) or pancreatic cancer in a 53-year-old man. He was referred to our hospital for further evaluation of a pancreatic mass detected on ultrasonography at a medical check-up.

Radiographic and CT features of radiation-induced organizing pneumonia syndrome after breast-conserving therapy.

Purpose: To investigate radiographic and computed tomography features of radiation-induced organizing pneumonia syndrome after breast-conserving surgery.

Materials And Methods: The appearances and distribution of lung parenchymal abnormalities were retrospectively analyzed on chest radiographs (n = 12) and computed tomography scan images (n = 10) of 12 women (range 37-78 years, mean 55.8 years) with radiation-induced organizing pneumonia syndrome after breast-conserving surgery.

[A case of Mycobacterium avium pleuritis and pneumothorax in a rheumatoid arthritis patient treated with a TNF-alpha antagonist].

A 70-year-old woman with rheumatoid arthritis received treatment with corticosteroids and methotrexate for 4 years, followed by an additional TNF-alpha antagonist (infliximab) for about 3 years. She presented with a several-week history of persistent cough, and CT images of the lung showed a thin-walled cavitary lesion abutting the pleural surface of the left upper lobe. While we investigated the cause of this lesion, we admitted her because of acute chest pain.

Pigmented perivascular epithelioid cell tumor of the kidney.

A case of pigmented perivascular epithelioid cell tumor of the kidney in a 57-year-old woman with a clinically indicated tuberous sclerosis is presented. The lesion was a 3.0-cm, well-demarcated, black-colored mass.

Extracorporeal bioartificial liver using the radial-flow bioreactor in treatment of fatal experimental hepatic encephalopathy.

An extracorporeal bioartificial liver (BAL) that could prevent death from hepatic encephalopathy in acute hepatic insufficiency was aimed to develop. A functional human hepatocellular carcinoma cell line (FLC-4) was cultured in a radial-flow bioreactor. The function of the BAL was tested in mini-pigs with acute hepatic failure induced by alpha-amanitin and lipopolysaccharide.

Gallstone pancreatitis: positive correlation between severe pancreatitis and passed stone.

Background/purpose: Little is known about whether the severity of pancreatitis depends upon persistent stone impaction or stone passage into the duodenum, and the role of endoscopic sphincterotomy (ES) has remained controversial.

Methods: This study reviewed our experience of 183 patients with gallstone pancreatitis, with special attention paid to the relationship between the severity of pancreatitis, the severity of coexisting biliary pathology, and the outcome.

Results: Sixteen patients (9%) had severe pancreatitis (SP) and the remaining 167 (91%) had mild pancreatitis (MP).

Hepatoduodenal ligament invasion by gallbladder carcinoma: histologic patterns and surgical recommendation.

A consensus for the optimal management of hepatoduodenal ligament (HDL) invasion by gallbladder carcinoma has yet to be reached. We retrospectively correlated the patterns of HDL invasion with the surgical outcome. From 1985 to 2000, 59 patients underwent combined resection of the extrahepatic bile duct and gallbladder and contiguous organs if required.

Preparatory hepatic resection with right hepatic vein reconstruction for paracaval liver tumor.

A liver tumor in the paracaval portion was very difficult to resect because of its anatomical situation. We therefore employed a technique using right hepatic vein (RHV) resection and reconstruction following the resection of segments VII/VIII with the paracaval portion. The patient was a 70-year-old man who had a hepatocellular carcinoma in the paracaval portion, and the root of the RHV was compressed by the tumor.

Cholangitis score: a scoring system to predict severe cholangitis in gallstone pancreatitis.

Background/purposes: Emergency biliary decompression and stone extraction are mandatory for patients with gallstone pancreatitis who have ampullary stone impaction or persistent stones and pus in the bile duct (severe cholangitis). The aim of this study was to devise a simple scoring system for the prediction of complicating severe cholangitis in gallstone pancreatitis.

Methods: Clinical signs, laboratory data, and ultrasonography (US) findings at the time of admission, and the bile duct pathology at the time of bile duct exploration, were reviewed in 66 patients with gallstone pancreatitis.