This hits close to home when one of your family members is currently being treated for cancer. At least it's not terminal stage...
Edit: Story feels like it might be autobiographical ._. I hope, I'm wrong with my guess...
Edit2: It's actually educational and teaches the basics about cancer and its treatment. It also looks like the Official English translation is for free and it can me access if you have a Lezhin account. First 10 chapters can be read freely and then it's waiting 24h for each chapter to unlock. Might still be an easy way to support the author.
Edit3: who gave this a 1-star rating and why...?! o.o
@Nako
Those low ratings came after just the prologue was uploaded. I've seen this with other series where a few 1 or 2-star ratings come in after the first chapter is uploaded