alt Hacker NewsDue to some family stuff, this is something I've been investigating. My oncologist has said "this will probably be standard care in a few years". The results and studies around this have been excellent.
What this does better than pretty much anything else is it isolates the destruction of cells to just the target. The liver is a VERY "bleedy" organ. It has a ton of blood that flows through it which makes surgery extra hard. In fact, the not this surgery that's next best for our circumstances laparoscopic through the arteries to drop a radioactive pellet in the center of the cancer.
The non-invasive nature of this is going to be very good for the future of cancer treatment. Minimizing scaring and damage to tissue is the number 1 factor to better results.
The only reason my local oncologist does not have this machine is they are still pretty pricey.
When I first learned about this, I thought it was pseudo-science BS. It's crazy what can be done with just sound.
I finished treatment for prostate cancer this summer. Most of my time in the x-ray machine was spent getting the alignment right. They'd take a CT scan, do some image analysis and other computations, then adjust the table some small amount before turning the beam on.
I'm curious how they do the alignment with the histotripsy machine. I would think that they could obviously do an ultrasound scan to get the gross alignment correct. But perhaps there is a CT scan afterwards that lets them make the fine alignment. It probably also helps that the liver is a much larger gland so aiming is less critical?