My cousin in almost in your position exactly (and is a software developer). Stage 2 colon cancer, has a tumor, they couldn't remove it and is now undergoing ch

My cousin in almost in your position exactly (and is a software developer). Stage 2 colon cancer, has a tumor, they couldn't remove it and is now undergoing chemotherapy. This all happened 3 years ago. His tumor is still there and he's on his second round of chemo. I visited him many times and some weeks are better than others. Sometimes he's great and can work a few days a week. Other times, he's so sick from the chemo, he's bed-ridden for weeks at a time.