[Tolerability of Definitive Chemoradiotherapy in Elderly Patients with Esophageal Cancer].

Definitive chemoradiotherapy(CRT)for esophageal cancer is the standard treatment and alternative to surgery. However, the tolerability of CRT in elderly patients is not well known. In this study, we retrospectively analyzed 60 patients with esophageal cancer who were treated with CRT(5-FU 700 mg/m2, cisplatin 70 mg/m2, radiation 60 Gy)at our hospital between January 2015 and September 2017.

Ramucirumab after prior sorafenib in patients with advanced hepatocellular carcinoma and elevated alpha-fetoprotein: Japanese subgroup analysis of the REACH-2 trial.

Background: The global, randomized, phase 3 REACH-2 study (ClinicalTrials.gov identifier: NCT02435433) found significantly longer overall survival (OS) for second-line ramucirumab versus placebo (hazard ratio [HR]: 0.710, 95% confidence interval [CI] 0.

Multicenter cooperative case survey of hepatitis B virus reactivation by chemotherapeutic agents.

Aim: The purpose of this multicenter cooperative study was to elucidate the clinical features of hepatitis B virus (HBV) reactivation by chemotherapeutic agents and the patient outcomes after HBV reactivation by a retrospective review of accumulated patients' medical records.

Methods: Records of a total of 27 patients (hematological malignancy, 14 patients; solid tumor, 13 patients) from 11 institutions who were diagnosed between June 2005 and October 2010 as having HBV reactivation following chemotherapy were reviewed.

Results: Of the 27 patients with reactivation, 16 patients were hepatitis B surface antigen (HBsAg) positive and 11 were HBsAg negative prior to the commencement of chemotherapy.

Maximum standardized uptake value in F-fluoro-2-deoxyglucose positron emission tomography is associated with advanced tumor factors in esophageal cancer.

Positron emission tomography/computed tomography (PET/CT) with F-fluoro-2-deoxyglucose (FDG-PET/CT) has become established in cancer imaging, and derived maximum standardized uptake values (SUVmax) add functional information regarding cancer, including esophageal squamous cell carcinoma (ESCC). The aim of the present study was to determine the clinical significance and association of tumor progression using SUVmax derived from PET/CT images in patients with ESCC. In total, 101 patients with ESCC were assessed using FDG-PET/CT and the SUVmax was then compared with the clinical backgrounds and prognoses of the patients.

Des-gamma-carboxy prothrombin identified by P-11 and P-16 antibodies reflects prognosis for patients with hepatocellular carcinoma.

Background And Aims: Serum des-γ-carboxy prothrombin (DCP) is an established tumor marker in patients with hepatocellular carcinoma (HCC), which can be identified by using MU-3 antibody. The MU-3 antibody mainly reacts with the 9-10 glutamic acid residues of DCP (conventional DCP). Since other variants of DCP with fewer glutamic acid residues can be detected using P-11 and P-16 antibodies (code name: NX-PVKA), we examined the clinical characteristics associated with NX-PVKA, and whether NX-PVKA is a useful measure in HCC patients.

Utility of contrast-enhanced FDG-PET/CT in the clinical management of pancreatic cancer: impact on diagnosis, staging, evaluation of treatment response, and detection of recurrence.

Objectives: Fluorodeoxyglucose (FDG)-positron emission tomography/contrast-enhanced computed tomography (PET/CE-CT) involving whole-body scanning first by non-CE-CT and FDG-PET followed by CE-CT has been used for detailed examination of pancreatic lesions. We evaluated PET/CE-CT images with regard to differential diagnosis, staging, treatment response, and postoperative recurrence in pancreatic cancer.

Methods: Positron emission tomography/CE-CT was conducted in 108 patients with pancreatic cancer and in 41 patients with other pancreatic tumor diseases.

[Gemcitabine plus S-1 combination therapy (GS therapy) for pancreatic cancer patients with high-grade hepatic metastasis].

Pancreatic cancer shows the worst prognosis among the solid tumors, and survival for patients with high-grade liver metastasis is estimated at around a few months. We reported the effects of combination therapy with gemcitabine and S-1 (GS therapy) on pancreatic cancer patients with high-grade hepatic metastasis. Patients with severe metastatic pancreatic cancer received chemotherapy comprising S-1 (30mg/m² p.

Primary extranodal non-Hodgkin's lymphoma of the common bile duct manifesting as obstructive jaundice: report of a case.

Primary non-Hodgkin's lymphoma (NHL) of the common bile duct (CBD) manifesting as obstructive jaundice is extremely rare: to our knowledge, only 22 cases of primary NHL arising from the CBD have been reported. The patient in this case report was a 63-year-old man who presented with obstructive jaundice. Abdominal sonography, positron emission tomography, and computed tomography showed a mass with abnormal 18-fluorodeoxyglucose uptake in pancreatic head.

Brain metastasis from hepatocellular carcinoma treated with a cyber-knife.

A 70-year-old right-handed Japanese man who had undergone surgical resection for hepatocellular carcinoma (HCC) 2 years earlier was diagnosed with lung metastasis 3 months before consulting our hospital with a headache and visual field disturbance. Head computed tomography revealed a brain tumor with an intracerebral hemorrhage. Using (99m)Tc-PMT (pyridoxal-5-methly-triptophan) scintigraphy, we determined that the brain tumor was metastasis from the HCC and utilized the cyber-knife for treatment.

Characteristics of geographic distributions and route of infection for hepatitis B virus genotype D in Ehime area in western Japan.

Aims: Hepatitis B virus genotype D (HBV/D) is rare in Japan, and has been shown to circulate in Ehime prefecture in western Japan. HBV/D is suspected to have been transferred into Ehime from Russia as a result of the Japanese-Russian War. This study examined the current geographic spread and infectious route for HBV/D in Ehime.