Ann: Azer-cel Hits Major Milestone in Phase 1b CAR T Trial, page-242

We can get lucky, yesterday day I had large kidney stone removed, the first diagnosis was done using an ultrasound, it showed a possibility of some nasty stuff and I was bundled off to a specialist
He immediately said he wanted a CTscan, which told a totally different story, nothing nasty just an old kidney stone.
Never take what you are told as being totally correct. That is why the first doctor wanted a second opinion, and Iam glad he did.
The ultrasound was pointing towards a 15mm tumor, with bad possibilities