[A Case of Laparoscopic Gastrojejunostomy for Duodenal Obstruction Caused by Unresectable Locally Advanced Pancreatic Cancer].

The patient was an 85-year-old man who received chemotherapy with gemcitabine for 2 years 9 months under the diagnosis of unresectable locally advanced pancreatic body and tail cancer. He visited our hospital because of anorexia, upper abdominal fullness, and vomiting. A CT scan showed severe stenosis in the third portion of the duodenum, which was associated with the direct invasion of the advanced pancreatic cancer.

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.

Impact of Adverse Events on the Progression-Free Survival of Patients with Advanced Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Retrospective Study.

Background And Objective: Experience of the use of lenvatinib (LEN) in the clinical setting remains limited. We conducted this study to elucidate the factors associated with progression-free survival (PFS) in patients with advanced HCC treated with LEN.

Methods: In this multicenter retrospective study, we analyzed data on patient characteristics, treatment outcomes, and adverse events (AEs) for 77 patients with advanced hepatocellular carcinoma (HCC).

Insulin-derived amyloidosis without a palpable mass at the insulin injection site: A report of two cases.

To date, almost all case reports of insulin-derived amyloidosis described the presence of a subcutaneous mass that was observable on physical examination. This report presents two cases of insulin-derived amyloidosis without palpable masses at insulin injection sites. In both cases, blood glucose concentrations improved, and the insulin dose could be reduced by an average of 45% after changing the insulin injection sites.

Effects of alveolar recruitment maneuver on end-expiratory lung volume during one-lung ventilation.

Purpose: To investigate the effects of alveolar recruitment maneuver (ARM) during one-lung ventilation (OLV) on end-expiratory lung volume (EELV) of the dependent lung.

Methods: Patients who were planned to undergo lung resection surgery for lung tumors and needed OLV for at least 1 h were included in the study. After turning the patients into the lateral position under total intravenous anesthesia, OLV was commenced using a double-lumen endobronchial tube.

Objective Response by mRECIST Is an Independent Prognostic Factor for Overall Survival in Hepatocellular Carcinoma Treated with Sorafenib in the SILIUS Trial.

Objective: In SILIUS (NCT01214343), combination of sorafenib and hepatic arterial infusion chemotherapy did not significantly improve overall survival (OS) in patients with advanced hepatocellular carcinoma (HCC) compared with sorafenib alone. In this study, we explored the relationship between objective response by mRECIST and OS in the sorafenib group, in the combination group, and in all patients in the SILIUS trial.

Methods: Association between objective response and OS in patients treated with sorafenib ( = 103) or combination ( = 102) and all patients ( = 205) were analyzed.

Mobility performance among healthy older adults eligible for long-term care in Japan: a prospective observational study.

Background And Aim: Disability is an important health problem among older individuals, prompting the need for long-term care. Age-related disability is usually associated with mobility; however, little is known about the association between mobility and long-term care. Therefore, this study aimed to clarify the association between the timed up and go (TUG) test measuring mobility and long-term care eligibility.

Patient-reported health-related quality of life up to three years after the treatment with permanent brachytherapy: Outcome of the large-scale, prospective longitudinal study in Japanese-Prostate Cancer Outcome Study by Permanent I-125 Seed Implantation (J-POPS).

Purpose: To evaluate long-term health-related quality of life (HRQOL) impact of I-125 permanent seed implantation (PI) in Japanese patients with localized prostate cancer.

Materials And Methods: This is a longitudinal, prospective study of 2353 patients who enrolled in the nationwide Japanese-Prostate Cancer Outcome Study by Permanent I-125 Seed Implantation (J-POPS) from July 2005 to June 2007. HRQOL was measured before and after treatment (3, 12, 24, and 36 months) using the Medical Outcomes Study 8-items Short-Form Health Survey (SF-8) and the Expanded Prostate Cancer Index Composite Japanese version questionnaire.

Toxicity of insulin-derived amyloidosis: a case report.

Background: Insulin-derived amyloidosis is a skin-related complication of insulin therapy that interferes with insulin therapy. Although toxicities of in vitro-formed insulin amyloid fibrils have been well studied, the toxicity of insulin-derived amyloidosis remains to be clarified.

Case Presentation: A 58-year-old man with type 2 diabetes mellitus underwent a lower limb amputation due to diabetic gangrene.

Forced expression of NR4A3 induced the differentiation of human neuroblastoma-derived NB1 cells.

Nuclear receptor subfamily 4, group A, member 3 (NR4A3) is a member of the NR4A subgroup of orphan nuclear receptors, implicated in the regulation of diverse biological functions, including metabolism, angiogenesis, inflammation, cell proliferation, and apoptosis. Although many reports have suggested the involvement of NR4A3 in the development and/or progression of tumors, its role varies among tumor types. Previously, we reported that DNA hypomethylation at NR4A3 exon 3 is associated with lower survival rate of neuroblastoma (NB) patients.

Biochemical outcomes and predictive factors by risk group after permanent iodine-125 seed implantation: Prospective cohort study in 2,316 patients.

Purpose: To evaluate the biochemical freedom from failure (bFFF) by risk group and treatment modality and the predictive factors of bFFF by risk group in patients with prostate cancer undergoing permanent seed implantation (PI) with or without external beam radiation therapy (EBRT) in a nationwide prospective cohort study (Japanese Prostate Cancer Outcome Study of Permanent Iodine-125 [I-125] Seed Implantation) in Japan during the first 2 years.

Methods And Materials: The analyses included 2,316 participants in 42 institutions; bFFF was evaluated using the Phoenix definition and calculated using the Kaplan-Meier method, and the Cox proportional hazards model was used to identify the factors associated with bFFF.

Results: Median followup period was 60.

Array comparative genomic hybridization analysis discloses chromosome copy number alterations as indicators of patient outcome in lymph node-negative breast cancer.

Background: Patients with lymph node metastasis-negative (pN0) invasive breast cancer have favorable outcomes following initial treatment. However, false negatives which occur during routine histologic examination of lymph nodes are reported to underestimate the clinical stage of disease. To identify a high-risk group in pN0 invasive breast cancer, we examined copy number alterations (CNAs) of 800 cancer-related genes.

Genitourinary toxicity after permanent iodine-125 seed implantation: The nationwide Japanese prostate cancer outcome study of permanent iodine-125 seed implantation (J-POPS).

Purpose: The purpose of this study was to evaluate acute and late genitourinary (GU) toxicity and to elucidate factors associated with GU toxicity in patients with prostate cancer treated with permanent seed implantation (PI) enrolled in a nationwide prospective cohort study in Japan.

Methods And Materials: Of 2,354 patients enrolled in this study, GU toxicity was evaluated in 2,339 patients at 3, 12, 24, and 36 months after PI. To elucidate independent factors predictive of acute and late Common Terminology Criteria for Adverse Events Grade 2 or higher (Grade ≥2) GU toxicity, multivariate logistic regression analyses were carried out.

Association of cardiac magnetic resonance-detected myocardial abnormalities with disease characteristics and brain natriuretic peptide levels in systemic sclerosis without cardiac symptoms.

Aim: This study aimed to evaluate the association between myocardial abnormalities and left ventricular (LV) geometry as assessed using cardiac magnetic resonance imaging (CMRI) in systemic sclerosis (SSc) patients without cardiac symptoms.

Methods: SSc patients without cardiac symptoms or cardiovascular risk factors underwent contrast CMRI. CMRI were assessed for structural and functional LV parameters and myocardial fibrosis based on myocardial late gadolinium enhancement (LGE).

Silencing of promotes the epithelial-mesenchymal transition of skin squamous cell carcinoma-derived A431 cells.

Erythropoietin-producing hepatocellular (Eph) receptors and their ligand ephrins serve crucial roles in the interactions among epithelial cells. Eph receptor/ephrin signaling regulates cell functions, including proliferation, differentiation and migration, via these cell-cell interactions. We reported previously that EPHB2, a member of the Eph receptor family, was highly expressed in chemically induced cutaneous squamous cell carcinoma (cSCC) tissues in mice.

Effectiveness on high-grade cervical abnormalities and long-term safety of the quadrivalent human papillomavirus vaccine in Japanese women.

This study for the first time assessed quadrivalent human papillomavirus (qHPV) vaccine effectiveness against HPV6/11/16/18-related high-grade cervical disease in Japanese women (16-26 years old), as previously demonstrated in overseas trials, and vaccine safety in a longer term (48-month) open-label study (NCT01544478). Participants received three doses of qHPV vaccine (Day 1, Month 2, Month 6). Effectiveness endpoints, assessed in the per-protocol population, included incidence of HPV6/11/16/18-related cervical intraepithelial neoplasia (CIN) Grade 2 or worse (CIN Grade 2 and 3, adenocarcinoma in situ, and/or cervical cancer) as primary endpoint and incidence of external genital lesions (EGLs).

[A Case of Locally Recurrent Tumor Resected by Left Hemicolectomy with Left Nephrectomy Six Years after Curative Operation for Sigmoid Colon Cancer].

A 65-year-old woman underwent high anterior resection for sigmoid colon cancer in 2011. The histopathological diagnosis was type 2, 25×27 mm, tub2, SE, N2, ly2, v1, and Stage Ⅲb. Her treatment was completed after 6months of adjuvant chemotherapy with UFT plus UZEL followed by a 5-year follow-up study, without recurrence.

[A Case Report of Needle-Tract Implantation on the Thoracic Wall after Radiofrequency Ablation for Hepatocellular Carcinoma Treated with Surgical Resection].

A 71-year-old man with hepatocellular carcinoma(HCC)underwent hepatectomy at another hospital in 200X. In 200X+ 7, +9, and +10, radiofrequency ablation(RFA)was performed for HCC recurrence. In 200X+11, he complained of a mass at the right site of the thoracic wall.

Institutional patient accrual volume and the treatment quality of I‑125 prostate seed implantation in a Japanese nationwide prospective cohort study.

Purpose: It is unclear whether experience at high-volume institute improves the treatment quality of prostate seed implantation. The aim of this study was to evaluate the effect of institutional experience on postimplant dosimetric parameters in a nationwide prospective cohort study.

Methods: From July 2005 to June 2007, 2354 patients were registered in the Japanese Prostate Cancer Outcome Study of Permanent I‑125 Seed Implantation (J-POPS), and 1126 patients treated with seed implantation alone were evaluated.

Mapping of new skin tumor susceptibility loci by a phenotype-driven congenic approach.

As cancer susceptibility varies among mouse strains, mouse models are powerful tools for the identification of genes responsible for cancer development. Several cancer susceptibility loci have been mapped by genetic analysis using cancer-resistant and cancer-susceptible mouse strains. However, only a few corresponding genes for these loci have been identified, because most of the cancer susceptibility loci are low-penetrance alleles.

Case report of a dose-volume histogram analysis of rib fracture after accelerated partial breast irradiation: interim analysis of a Japanese prospective multi-institutional feasibility study.

We initiated the first multi-institutional prospective study of accelerated partial breast irradiation for early breast cancer in Japan. Our early clinical results showed that the treatment methods were technically reproducible between institutions and showed excellent disease control at a median follow-up of 26 months in our previous report. At present, total 46 patients from six institutions underwent the treatment regimen from October 2009 to December 2011, and the median follow-up time was 60 months (range, 57-67 months).

Urachal Carcinoma with Peritoneal Dissemination Treated with Chemotherapy and Surgical Resection Leading to Prolonged Survival with No Recurrence.

A 56-year-old man was admitted to our hospital for urachal carcinoma with peritoneal dissemination. He received first-line chemotherapy with gemcitabine and cisplatin. After the fifth cycle, a computed tomography (CT) scan revealed abdominal fluid, and his serum tumor marker levels were increased.