Is your cancer in remission now? I certainly hope so! My father in-law was just given a clean bill of health upon completing his proton therapy for the same issue.
Was diagnosed with Prostate Cancer late last year so been out of action for 10 weeks. However before that got the rear bulkhead and most of the rear frame fabricated. Also acquired a few genuine rear wheel arch closing panels and had copies of them made so now not sure whether to keep the originals or sell them on. Got the gear change Assembly in position and started on the pedals, and also working on the main chassis beams. Hoping to get round to the front bulkhead by summer.