Medical Negligence Claim: Delayed Cancer Diagnosis

I underwent routine screening in 2022 and received results stating everything was normal. I was not contacted again until early 2024 when my GP discovered abnormalities during a separate appointment. My consultant has since confirmed the initial test showed signs that should have triggered follow-up. I've incurred significant additional treatment costs and emotional distress. I want to understand whether I have grounds for a claim against the NHS trust responsible for the initial screening programme and what compensation might be recoverable. What I'm looking for: Initial assessment of my case, advice on limitation periods, and guidance on pursuing a claim. I need someone experienced in medical negligence cases involving diagnostic failures.