Background/aim: Hypertension occurs frequently in patients taking pazopanib. Therefore, this study aimed to clarify the predictive factors for pazopanib-induced hypertension.
Patients And Methods: In total, 47 patients who started pazopanib treatment for renal cell carcinoma or soft tissue sarcoma during hospitalization at Kurume University Hospital from November 2012 to February 2020 were included in the study.
BACKGROUND Tumor-induced osteomalacia (TIO) is a paraneoplastic syndrome caused by aberrant fibroblast growth factor-23 (FGF-23)-producing tumors. Early surgical resection is the optimal strategy for preventing TIO progression. Thus, tumor localization is a priority for successful treatment.
View Article and Find Full Text PDFPhase equilibria among the -FeAl phase and its higher-ordered phases with the framework structure were determined experimentally. The solubility range of the phase at elevated temperature does not differ remarkably from that in previous studies, but this phase is found to undergo complicated phase transformations upon cooling. Four phases are present, namely ', ", "' and , with higher-order atomic orderings in the -axis chain sites of the orthorhombic crystal structure of the parent phase.
View Article and Find Full Text PDFAutoimmune regulator (AIRE) is a transcription factor that is expressed in medullary thymic epithelial cells. It plays an essential role in central tolerance by eliminating self-reactive T cells. Recently, extrathymic AIRE-expressing cells have been revealed, which are associated with peripheral tolerance.
View Article and Find Full Text PDFBackground: Transforming acidic coiled-coil containing protein 3 (TACC3) is expressed during the mitotic phase of nuclear division and regulates microtubules. Recently, high TACC3 expression in tumor cells of various cancers including soft tissue sarcoma has been reported. However, its role in osteosarcoma remains unknown.
View Article and Find Full Text PDFThe etiology of rheumatoid arthritis (RA) is thought to involve dysfunction of the programmed cell death 1/programmed cell death ligand 1 (PD-1/PD-L1) pathway; PD-1 negatively regulates autoimmunity by interacting with its ligand, PD-L1. We therefore investigated PD-1/PD-L1 expression in synovial tissue of patients with RA. We immunohistochemically stained synovial specimens from 51 patients with RA and assessed the association between PD-1/PD-L1 expression and rheumatoid factor (RF), the total count of infiltrating T cells, C-reactive protein (CRP), and Krenn's synovitis score.
View Article and Find Full Text PDFTransforming acidic coiled-coil-containing protein 3 (TACC3), a microtubule regulator, is associated with various cancers. However, the relationship between TACC3 and soft tissue sarcomas (STS) remains unclear. We investigated the expression of TACC3 in 136 STS patient samples using immunohistochemical (IHC) staining, and the statistical associations between TACC3 expression and clinicopathological characteristics were evaluated.
View Article and Find Full Text PDFObjective: Recent studies have investigated the significance of GATA3 expression in patients with various malignant tumors. However, no previous studies have evaluated the clinicopathological importance of GATA3 expression in soft tissue sarcomas (STS) patients.
Methods: We evaluated GATA3 expression in 76 STS cases using immunohistochemical analysis, and statistically compared clinicopathological characteristics between GATA3-positive and GATA3-negative cases.
Gene and protein abnormalities of anaplastic lymphoma kinase (ALK) play an important role in the pathogenesis of various cancers and serve as important therapeutic targets. We investigated ALK protein expression, phosphorylation, and genetic aberrations using fluorescence in situ hybridization (FISH) in 81 soft tissue tumor samples: inflammatory myofibroblastic tumor, n=1; alveolar soft part sarcoma, n=2; leiomyosarcoma, n=10; well-differentiated liposarcoma, n=7; pleomorphic liposarcoma, n=2; extraskeletal osteosarcoma, n=1; epithelioid sarcoma, n=1; synovial sarcoma, n=4; malignant peripheral nerve sheath tumor, n=4; undifferentiated pleomorphic sarcoma, n=19; rhabdomyosarcoma, n=6; myxofibrosarcoma, n=8; myxoid liposarcoma, n=11; fibrosarcoma, n=4; and desmoid-type fibromatosis, n=1. ALK protein expression, gene signal gain (without translocation), and phosphorylation were observed in 33/81 (40.
View Article and Find Full Text PDFPrimary hepatic mucosa-associated lymphoid tissue (MALT) lymphoma is extremely rare, and the etiology of disease is not fully understood. We present herein the case of a primary hepatic MALT lymphoma with Helicobacter pylori and hepatitis C virus infection. A 71-year-old male was admitted to our institution to undergo a precise evaluation of a hepatic tumor incidentally detected during a computed tomography (CT) scan for chest examination.
View Article and Find Full Text PDFExtra-abdominal desmoid tumors preferentially affect the shoulders, arms, backs, buttocks, and thighs of young adults. Multicentric occurrence is rather rare but seems to be another distinctive feature of extra-abdominal desmoid tumors. In this article we report a rare case of multicentric extra-abdominal desmoid tumors arising in bilateral lower limbs.
View Article and Find Full Text PDFPurpose: There is a growing body of evidence supporting the use of hyaluronan (HA) for treatment of injured tendons, although the mechanism of the healing effect has not yet been clarified. We therefore investigated the effects of HA on the proliferation and migration of tendon fibroblasts derived from rabbit flexor tendon epitenon and endotenon.
Methods: From explanted rabbit intrasynovial flexor tendons (n = 5), we cultured tendon fibroblasts derived from the epitenon and endotenon.
A rare case of acute hepatitis A associated with autoimmune hemolytic anemia (AIHA) and pure red cell aplasia (PRCA) is reported. A 55-year-old woman consulted a doctor because of common cold-like symptoms and she was referred to our hospital in January 2007. Laboratory findings showed a marked elevation of serum transaminase and total bilirubin levels (AST 9,605 IU/l, ALT 5,546 IU/l and T-bil 4.
View Article and Find Full Text PDFA copper-catalyzed method for the preparation of ynamides has been identified that proceeds via aerobic oxidative coupling of terminal alkynes with various nitrogen nucleophiles, including cyclic carbamates, amides and ureas, and N-alkyl-arylsulfonamides and indoles.
View Article and Find Full Text PDFWe experienced 20 cases of advanced hepatocellular carcinoma with portal vein tumor thrombosis treated with low-dose cisplatin and 5-fluorouracil (5-FU) chemotherapy via implanted fusion port between August 1999 and September 2003. A fusion port was implanted by inserting an intraarterial catheter into the hepatic artery. Cisplatin (10 mg/day, 5 times/week, 4 weeks) and 5-FU (250 mg/day, 5 times/week, 4 weeks) were administered for one cycle.
View Article and Find Full Text PDFBackground: Despite the progression of therapeutic approaches, a high frequency of recurrence is what determines the long-term prognosis of patients with hepatocellular carcinoma (HCC). In this study, the chemopreventive effects of vitamin K2 on the recurrence and survival of patients with HCC after curative therapy were evaluated.
Methods: Sixty patients who were diagnosed to be free of HCC after radiofrequency ablation therapy or surgery were randomly assigned to either the vitamin K2 group (n = 30 patients) or the control group (n = 30 patients).
Aim: To identify the clinical and prognostic features of patients with hepatocellular carcinoma (HCC) aged 80 years or more.
Methods: A total of 1310 patients with HCC were included in this study. Ninety-one patients aged 80 years or more at the time of diagnosis of HCC were defined as the extremely elderly group.
There is no established optimum treatment for malignant fibrous histiocytoma (MFH) at present, and few MFH cell lines are established. In the present study, we established new MFH cell lines, KHZ-MFH and SFT85-03, and investigated the JAK/STAT (Janus kinase/signal transducer and activator of transcription) signaling pathway. We found that MFH cells secreted high levels of IL-6 and that STAT3 was constitutively activated in these cells.
View Article and Find Full Text PDFThe major complications of chronic pancreatitis are malabsorption, diabetes mellitus, pancreatic calcification and pseudocysts. Sinistral portal hypertension due to splenic vein thrombosis, obstructive jaundice and duodenal stricture have also been reported as complications of chronic pancreatitis. However, a case having all these three complications at the same time is relatively rare.
View Article and Find Full Text PDFA 63-year-old man was treated for 6 months with interferon (IFN) for chronic hepatitis C but the treatment failed to eradicate hepatitis C virus. Six months after completion of IFN therapy, cholangiocellular carcinoma (CCC) was detected in the posterior inferior segment and was resected surgically. He had been in good condition except for diabetic nephropathy progressing to renal failure at 3 years after the resection of CCC.
View Article and Find Full Text PDFA 69-year-old man developed an episode of severe community-acquired pneumonia 9 months after resection of aspergilloma. Although Aspergillus fumigatus was also isolated in the pleural cavity, it did not invade the remaining lung parenchyma. The patient developed progressive bilateral pneumonia leading to death from respiratory failure.
View Article and Find Full Text PDFA 73-year-old woman with idiopathic pulmonary fibrosis (IPF) had an elevated serum CA19-9 level, but not KL-6. Her condition worsened and she subsequently died and this was associated with a rise in the serum KL-6 level. At autopsy, the lung showed a honeycomb appearance macroscopically and, microscopically, hyaline membrane formation was seen.
View Article and Find Full Text PDFThe histological grade of chondrosarcoma correlates well with their clinical behavior and with the patient's survival duration. We have previously demonstrated that p21 was expressed in the hypertrophic chondrocytes of the growth plate. To assess the relationship of p21 (waf1/cip1) to cell differentiation in chondrosarcoma, we examined the p21 expression in 14 cases of chondrosarcoma immunohistochemically and the induction of p21 by insulin-like growth factor-I (IGF-I) during cell differentiation in SW1353 chondrosarcoma cells.
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