I've been researching treatments for the last 3 years following a diagnosis of Adeno Carcinoma (AKA "A cancer from an unknown origin") I came across a treatment that seems perfect for "Solid" tumors which surprisingly has not reached the "west" yet. It's HIFU (High Intensity Focused Ultrasound) and I've included a like if anyone is interested in checking it out.
Best of luck.
http://www.hifutech.com/