Generation of colon cancer-derived tumor-infiltrating T cells (TILs) for adoptive cell therapy.

Adoptive cell therapy (ACT) using specific immune cells and stem cells has emerged as a promising treatment option that could complement traditional cancer therapies in the future. In particular, tumor-infiltrating lymphocytes (TILs) have been shown to be effective against solid tumors in various clinical trials. Despite the enormous disease burden and large number of premature deaths caused by colorectal cancer (CRC), studies on TILs isolated from tumor tissue of patients with CRC are still rare.

Carcinoembryonic antigen-positive pleural effusion in early stage non-small cell lung cancer without pleural infiltration.

Carcinoembryonic antigen (CEA) is a tumor marker for detecting recurrences of adenocarcinomas such as colon cancer. In lung adenocarcinoma, CEA elevation can be found in both serum and malignant pleural effusion. However, CEA elevation in cytologically negative pleural effusion in the presence of adenocarcinoma without pleural infiltration has not been described.

Metastases to Both Parotid Glands Six and Twelve Years after Resection of Renal Cell Carcinoma.

Metastases of renal cell carcinoma (RCC) involving the parotid gland are very rare. We present to our knowledge the first case of a 74-year-old woman with metastases of an RCC which affected both parotid glands six and twelve years following curative therapy.

Impact of intratumoral heterogeneity of breast cancer tissue on quantitative metabolomics using high-resolution magic angle spinning H NMR spectroscopy.

High-resolution magic angle spinning (HR MAS) nuclear magnetic resonance (NMR) spectroscopy is increasingly being used to study metabolite levels in human breast cancer tissue, assessing, for instance, correlations with prognostic factors, survival outcome or therapeutic response. However, the impact of intratumoral heterogeneity on metabolite levels in breast tumor tissue has not been studied comprehensively. More specifically, when biopsy material is analyzed, it remains questionable whether one biopsy is representative of the entire tumor.

The EndoPredict Gene-Expression Assay in Clinical Practice - Performance and Impact on Clinical Decisions.

The validated EndoPredict assay is a novel tool to predict the risk of metastases of patients with estrogen receptor positive, HER2 negative breast cancer treated with endocrine therapy alone. It has been designed to integrate genomic and clinical information and includes clinico-pathological factors such as tumor size and nodal status. The test is feasible in a decentral setting in molecular pathology laboratories.

Steroid administration before partial hepatectomy with temporary inflow occlusion does not influence cyclin D1 and Ki-67 related liver regeneration.

Background And Aims: If temporary inflow occlusion is required during liver resection, the postoperative course might be complicated by ischaemia-reperfusion injury. Steroids protect against ischaemia-reperfusion injury; however, due to its anti-proliferative character concerns exist on its use on liver regeneration after resection. We investigated the effects of methylprednisolone on hepatocyte proliferation after partial hepatectomy with temporary inflow occlusion.

Effective use of high-dose chemotherapy and autologous stem cell rescue for relapsed adult Wilms' tumor and a novel alteration in intron 1 of the WT1 gene.

Adult Wilms' tumor (AWT) is a very rare and aggressive malignancy, and little information is available on effective therapy in adults. Although mutations in WT1 have been found in 10% to 15% of childhood Wilms' tumor patients, to date WT1 mutations in AWT patients have not been described. The authors describe a 47-year-old man with relapsed AWT and a novel germline alteration in intron 1 of WT1: IVS1-6 C-->A.

Influence of cold storage on renal ischemia reperfusion injury after non-heart-beating donor explantation.

Background: Due to the increasing need for kidney donors, transplantation from non-heart-beating donors (NHBD) is currently being practiced more extensively. As detailed studies on the reperfusion injury of these kidneys do not exist so far, a comparison of renal ischemia reperfusion injury scores immediately after organ explantation with injury scores after NHBD organ explantation with subsequent cold storage would be useful.

Methods: Non-stored kidneys were compared to a group of kidneys stored for 6.

Ischemic preconditioning and methylprednisolone both equally reduce hepatic ischemia/reperfusion injury.

Background: Ischemic preconditioning (I/P) and methylprednisolone (MP) have been suggested to protect against ischemia-reperfusion (IR) injury, which results in an increased tolerance against organ hypoxia.

Methods: Before 45 minutes of hepatic ischemia, male Wistar rats were pretreated with either I/P (5/30 minutes) or MP (30 mg/kg BW). The degree of IR injury and the postischemic inflammatory (leukocyte infiltration, myeloperoxidase, intercellular adhesion molecule-1) and apoptotic (TUNEL, caspase 3, cytochrome C) activity was measured in both groups and compared with non-pretreated (ischemic) animals.

Intravascular granulocyte aggregates caused by the selectin-binding carbohydrate fucoidin in pig kidneys.

1. Renal postischaemic reperfusion injury constitutes a significant problem after kidney transplantation. The polysaccharide fucoidin improves postischaemic function in lamb hearts, presumably by blocking selectin-mediated leucocyte adhesion.

Increased myocardial expression of osteopontin in patients with advanced heart failure.

The expression of the adhesion protein osteopontin (OP) is associated with cardiac hypertrophy and is significantly increased after transition to heart failure in experimental animal models. We, therefore, hypothesized that OP could be upregulated in heart failure in humans. In the present study, we investigated the expression of OP in myocardial biopsies obtained from patients with heart failure due to dilated cardiomyopathy (mean LVEF=30.