Preoperative Diagnosis and Treatment of Cholecystoduodenal Fistula.

The case is about an 87-year-old female. While staying at a facility, she had a fever and abdominal pain and visited our hospital for an up-close examination and treatment. An abdominal CT scan revealed gallstones, gallbladder enlargement, and common bile duct stones.

Intraductal Papillary Mucinous Neoplasm of the Pancreas Associated with Polycystic Liver and Kidney Disease.

A 77-year-old man was pointed out thrombocytopenia and polycystic liver and kidney disease following hypertension and diabetes mellitus and duodenitis. He consulted to our hospital for further examination. Computed tomography (CT) showed multiple cysts in the liver and kidney and also showed cystic lesions in the pancreatic tail.

Resection for Primary Retroperitoneal Serous Adenocarcinoma and Liver Metastasis.

Primary retroperitoneal serous adenocarcinoma (PRSA) is a rare malignancy of which only seven cases have been reported in the literature. The clinical features and outcomes of PRSA are not well understood. We herein report a case of PRSA with liver metastasis in a 74-year-old woman who was treated with surgical excision.

Combination therapies for primary hepatic neuroendocrine carcinoma: a case report.

Background: Primary hepatic neuroendocrine carcinomas are extremely rare. Because of the rarity of PHNEC, its clinical features and treatment outcomes are not well understood. A proper diagnosis and the correct therapeutic approach therefore remain clinically challenging.

[A case study of advanced gastric cancer patient treated with S-1+paclitaxel/lentinan].

A 47 -year-old male presented with gastric cancer, with right cervical and para-aortic lymph node metastases. The patient had not undergone a curative operation, but was treated with immunochemotherapy in combination with S-1 60 mg/m2(2 weeks administration and 2 weeks rest), paclitaxel 60 mg/m²(day 1, 8, 15), and Lentinan 2mg/body(day 1, 8, 15). After 3 courses of this treatment, no hot-spots were identified on cervical and para-aorta lymph nodes by PET-CT examination.

Surgical Control of a Primary Hepatic Carcinoid Tumor: A Case Report.

We report a primary hepatic carcinoid tumor occurring in a 47-year-old man. The patient consulted our hospital complaining of epigastralgia. Abdominal ultrasonography, computed tomography scanning, and magnetic resonance imaging showed a large mass in the right lobe of the liver.

Effect of active hexose correlated compound on the production of nitric oxide in hepatocytes.

Background: Active hexose correlated compound (AHCC) is a "complex compound" containing polysaccharides. AHCC has been reported to improve the prognosis of postoperative hepatocellular carcinoma patients. However, the molecular mechanism of this improvement is not fully understood.

[Assessment of immunotoxicity of irinotecan determined by the novel method, by which productivity of TNF-alpha from whole blood is stimulated by lipopolysaccharide].

Irinotecan hydrochloride shows much different responses in each patient, and it has severe adverse effects. Therefore, a sensitive marker for the side effect of irinotecan on immunotoxicity may be able to prevent the severe complications by the early detection. We have recently developed a method to assess the immunotoxicity by measuring the productivity of TNF-alpha from whole blood containing monocytes when stimulated by lipopolysaccharide.

Intrahepatic sarcomatoid cholangiocarcinoma.

A 69-year-old woman was admitted to our hospital with fever and abdominal pain in the epigastric region. Abdominal ultrasonography demonstrated a well-defined hypoechoic mass in the epigastric region with encasement of the left hepatic lobe and stomach. Computed tomography confirmed a low-density mass, 20 cm in diameter, with enhancing peripheral areas.

Improved prognosis of postoperative hepatocellular carcinoma patients when treated with functional foods: a prospective cohort study.

Background/aims: Active hexose correlated compound (AHCC) is a newly developed functional food. In vitro experiments have shown that AHCC enhances natural killer cell activity, and may be considered a potent biological response modifier in the treatment of cancer patients. However, the effects of AHCC in a clinical setting have not been reported.