What happens when an inherited piece of genetic code predicts the exact cancers that took your family members — not as an active diagnosis, but as a ticking probability map?
In this episode of Changed By Cancer, Dr. Randi Paynter sits down with author Tiffany Graham Charkosky (Living Proof: How Love Defied Genetic Legacy). Tiffany has never had cancer, but her life has been shaped by it. After losing her mother at age 30, her grandfather in his 50s, and her uncle at 41, an astute researcher helped her family uncover an inherited MSH6 gene mutation: Lynch syndrome.
Tiffany shares the raw, rarely discussed reality of cancer previvorship: managing genetic guilt, facing prophylactic surgeries to remove her uterus and ovaries at age 30 and 40, closing the door on family-building, and mastering the annual colon prep ritual as a self-described "colonoscopy doula".
In our signature Epi Edit breaks, Dr. Paynter unpacks why historical guidelines like the Amsterdam criteria routinely miss modern small families, the deep psychosocial gaps in hereditary cancer care, and the revolutionary new frontier of cancer immunoprevention vaccines like the Nous-209 platform.
Resources & Links Mentioned:
-- Tiffany Graham Charkosky’s Memoir: Living Proof: How Love Defied Genetic Legacy tiffanygrahamcharkosky.com
-- Lynch Syndrome Overview & Genetic Guidelines (NCBI): https://www.ncbi.nlm.nih.gov/books/NBK1211/
-- DNA Mismatch Repair Biology (Peltomäki et al., Gastroenterology): https://pubmed.ncbi.nlm.nih.gov/36706841/
-- Full transcripts, citations, and show archives: https://changedbycancer.com/
Disclaimer: Dr. Randi Paynter is a cancer epidemiologist, not a clinician. The discussions on this show explore lived experiences and healthcare systems and do not constitute medical advice. Please consult your medical team for personal health decisions.
