Cancer inovation

BACKGROUND: Somatic pathogenic variants (PVs) in homologous recombination DNA repair (HR)-related genes found in high-grade serous ovarian carcinomas (HGSC) are not well-characterised in older patients (≥70 years). This may reflect low testing rates in older patients. METHODS: Data from 1210 HGSC patients in AACR Project GENIE and 324 patients in an independent dataset INOVATe were analysed. Cases where somatic variants could be distinguished from germline variants were included, and analysis was restricted to those with a somatic TP53 variant, to ensure cases were HGSC...

OBJECTIVE: Malignant ascites is a common clinical feature of ovarian cancer and represents a readily accessible sample of tumour cells and tumour DNA. This study aimed to characterise the cell-free DNA (cfDNA) in ascites in terms of its size profile, stability and cell-free tumour DNA (cftDNA) content. METHODS: Cell spheroids, loose cells and cell-free fluid was collected from ascites from 18 patients with ovarian cancer. cfDNA was isolated and assessed for size by electrophoresis, concentration by fluorometry,cftDNA content by methylation specific qPCR of HOXA9 and IFFO1 promoter regions and by targeted sequencing...

Extensive research on "Cancer" have been undertaken using inovative techniques. However, the knowledge and techniques gained from this research has not fully been introduced into clinical laboratories, except for analysis of tumor markers in the blood or in the cells and some oncogenes. In this symposium, we show some possibilities in transferring the new knowledge and techniques from research laboratories to clinical laboratories. These lectures will inspire us to introduce more tests on "Cancer" into the laboratories...