Identifying a unique chromosomal pattern to predict the gemcitabine response in patients with cholangiocarcinoma.

Cholangiocarcinoma (CCA) is an epithelial bile duct cancer frequently found at an advanced stage, leading to poor response to current therapies. Although gemcitabine (GEM) and cisplatin (CIS) are the current gold-standard for treating unresectable CCA, GEM resistance often occurs. To predict the response to GEM, we evaluated chromosomal aberrations using a chromosome microarray, and their association with GEM response by histoculture drug response assay.

FABP7: A Potential Diagnostic and Prognostic Biomarker for Clear Cell Renal Cell Carcinoma.

Background/aim: Renal cell carcinoma (RCC) is highly heterogeneous, with distinct patient management between clear cell RCC (ccRCC) and non-ccRCC groups. Previous bioinformatics and machine learning techniques identified fatty acid binding protein 7 (FABP7) as a potential ccRCC biomarker. However, FABP7 expression studies between ccRCC and non-ccRCC were incomplete.

Identification of novel biomarkers to distinguish clear cell and non-clear cell renal cell carcinoma using bioinformatics and machine learning.

Renal cell carcinoma (RCC), accounting for 90% of all kidney cancer, is categorized into clear cell RCC (ccRCC) and non-clear cell RCC (non-ccRCC) for treatment based on the current NCCN Guidelines. Thus, the classification will be associated with therapeutic implications. This study aims to identify novel biomarkers to differentiate ccRCC from non-ccRCC using bioinformatics and machine learning.