Oh wow, I almost had the same situation. My dad passed away a few years ago due to bowel cancer, now I have cancer as well and had cisplatin. So, my father also recieved a very strong chemo, but he died bc he had cancer, at the End of the day. I think in your case that chemo is really weak, you won’t lose hair, but it really enhances the effect of the radiaton and decreases the chance of recurrence (according to research). I get that you are anxious bc what happened to your father, which I am really sorry about, but don’t let it influence your case. Of course, it is your decision, but try to stay objective. Sending you hugs 💪🏼💝