Individualised reference ranges for markers of muscle recovery assessment in soccer.

Recently an individualisation algorithm has been developed and shown to significantly improve the diagnostic accuracy of creatine kinase (CK) and urea in endurance sports and Badminton. In this study, the applicability and benefit of this algorithm was evaluated using repeated measures data from 161 professional German soccer players monitored during the 2015-2017 seasons. Venous blood samples were collected after a day off (recovered state) and after a minimum of two strenuous training sessions within 48 h (non-recovered state) and analysed for CK and urea.

Cell type specific gene expression analysis of prostate needle biopsies resolves tumor tissue heterogeneity.

A lack of cell surface markers for the specific identification, isolation and subsequent analysis of living prostate tumor cells hampers progress in the field. Specific characterization of tumor cells and their microenvironment in a multi-parameter molecular assay could significantly improve prognostic accuracy for the heterogeneous prostate tumor tissue. Novel functionalized gold-nano particles allow fluorescence-based detection of absolute mRNA expression levels in living cells by fluorescent activated flow cytometry (FACS).

Granulocytic sarcoma presenting with malignant anasarca in a patient with secondary acute myeloid leukemia.

Granulocytic sarcomas (GS) are rare extramedullary tumor masses composed of immature cells derived from the hematopoietic myeloid series. GS occur in 3% to 7% of cases of acute myeloid leukemia (AML) and can present before, during, or even after the diagnosis of AML. GS can involve different organs, individually or simultaneously, including the skin, lymph nodes, bone, breast, central nervous system, and lung among others.