Undifferentiated sarcomas characterized by a primitive monomorphic round to spindle cell phenotype and often non-specific immunoprofile remain difficult to subclassify outside molecular analysis. The increased application of RNA sequencing in clinical practice led to significant advances and discoveries of novel gene fusions that furthered our understanding and refined classification of otherwise undifferentiated neoplasms. In this study, we report an undifferentiated round to spindle cell sarcoma arising in the femur of a 34-year-old female.
View Article and Find Full Text PDFThe glucagon-like peptide-1 receptor agonists (GLP-1RA) are among the newest treatment options available for managing of type 2 diabetes mellitus and slowing the progression of diabetes kidney disease (DKD). Subcutaneous (SC) semaglutide (Ozempic) is a GLP-1RA with an extended half-life of approximately 1 week. GLP-1RA are highly effective in improving glycemic control and also show other beneficial effects such as increased natriuresis; decreased blood pressure and albuminuria; reduction of oxidative stress and inflammation; delay of gastric emptying and suppress appetite; the latter may result in significant weight loss.
View Article and Find Full Text PDFMolecular differentiation between invasive lobular carcinomas (ILCs) and invasive ductal carcinomas (IDCs) of the breast has not been well defined. We investigated gene expression differences between ILCs and IDCs and their correlation with variations in invasiveness and tumor growth. Total RNA was isolated from 30 frozen tumor samples: 10 from ILCs and 20 from IDCs.
View Article and Find Full Text PDFUnlabelled: The mechanism of progression from ductal carcinoma in situ (DCIS) to invasive ductal carcinoma (IDC) remains largely unknown. We compared gene expression in tumors with simultaneous DCIS and IDC to decipher how diverse proteins participate in the local invasive process.Twenty frozen tumor specimens with concurrent, but separated, DCIS and IDC were microdissected and evaluated.
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