A Case of Pulmonary Pleomorphic Carcinoma With Renal Metastasis.

A 62-year-old man was referred to our hospital for an axillary mass. Computed tomography (CT) revealed a right axillary tumor and a left renal tumor. Needle biopsies of lung tumor and renal tumor were performed, but a definite diagnosis was impossible.

NEDD9 crucially regulates TGF-β-triggered epithelial-mesenchymal transition and cell invasion in prostate cancer cells: involvement in cancer progressiveness.

Background: NEDD9 is one of the Crk-associated substrate (Cas) family proteins that mediate downstream signaling processes including cytoskeletal organization, cell-cycle and tumorigenesis. While NEDD9 plays a crucial role in epithelial-mesenchymal transition (EMT), the functional mechanism underlying NEDD9-mediated EMT in prostate cancer (PCa) remains uncertain.

Methods: The expression levels of NEDD9 and its downstream molecules in PC-3, LNCaP, and VCaP cells exposed to transforming growth factor-β (TGF-β) were determined by western blotting.

Urinary levels of hepatocarcinoma-intestine-pancreas/pancreatitis-associated protein as a diagnostic biomarker in patients with bladder cancer.

Background: To assess the possibility of hepatocarcinoma-intestine-pancreas/pancreatitis-associated protein (HIP/PAP) as a biological marker for detecting Bladder cancer (BCa), we examined the expression of HIP/PAP in both BCa specimens and BCa cell lines and measured HIP/PAP levels in urine from patients with BCa.

Methods: HIP/PAP expression in BCa samples was evaluated by western blot analysis, and urinary levels of HIP/PAP in patients with BCa were measured by enzyme-linked immunosorbent assay. Urine samples were collected from 10 healthy volunteers and 109 with benign urological disorders as controls, and from 101 patients who were diagnosed with BCa.

Intermediate oncological outcomes of percutaneous radiofrequency ablation for small renal tumors: initial experience.

Background: For T1 stage incidental renal cell carcinoma (RCC), partial nephrectomy with or without laparoscopy is widely used on the basis of its nephron- sparing and minimally invasive nature. However, high-risk patients of advanced age, or with cardiovascular events are not often suitable candidates for surgery under general anesthesia. Percutaneous radiofrequency ablation (RFA) for mainly the treatment of these patients reportedly achieves satisfactory outcomes.

Hyperbaric oxygen therapy for painful bladder syndrome/interstitial cystitis resistant to conventional treatments: long-term results of a case series in Japan.

Background: There is no confirmed strategy for treating painful bladder syndrome/interstitial cystitis (PBS/IC) with unclear etiology. Therefore, a pilot study was carried out to evaluate the efficacy and safety of hyperbaric oxygen (HBO) therapy in treatment-resistant PBS/IC patients.

Methods: HBO treatment (2.