Reassessment of P53 Immunohistochemistry Thresholds in Invasive High Grade Bladder Cancer Shows a Better Correlation with TP53 and FGFR3 Mutations – Beyond the Abstract

p53 immunohistochemistry has been used for decades in the evaluation of solid organ malignancies. It is widely employed in gynecologic pathology in the assessment of predominantly endometrial but also ovarian carcinomas. Both these tumor types exhibit a dual pathway model of carcinogenesis, with p53 loss or overexpression commonly seen in more aggressive cancers. p53 immunostaining […]

Bone Targeted Therapy and Skeletal Related Events in the Era of Enzalutamide and Abiraterone Acetate for Castration Resistant Prostate Cancer with Bone Metastases – Beyond the Abstract

Bone targeted therapy with zoledronic acid or denosumab has been shown to reduce the rates of skeletal-related events when initiated at the time of castrate resistance for prostate cancer. However, when studied in the hormone-sensitive setting there was no benefit to early initiation of zoledronic acid. In the current era of effective, life-prolonging therapies in […]

Cardiff Oncology Presents Positive Efficacy and Biomarker Data from mCRPC Trial Demonstrating Ability of Onvansertib to Overcome Abiraterone Resistance

— Trial on track to meet prespecified criteria for success on its primary endpoint, with 31% (8/26) disease control rate in evaluable patients in cohorts A and B. Patients eligible for the trial have two consecutive rises in PSA levels indicating initial resistance to abiraterone (Zytiga®) — Safety demonstrated across all three dose/dose scheduling cohorts, […]

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