Back to monitoring
As usual, before the next appointment, my dad did CA 19.9 tumour marker test at a nearby public hospital (with the form issued by Penang GH oncologist). It went up from 51 to 59, marking the second consecutive increases after a series of decreases. I wasn't sure where it's serious or not and so we just waited to hear from the oncologist would say. Turns out that it was a non-issue: the doctor didn't order a CT scan or another round of chemo treatment. She said that since my dad is fine (could do normal daily activities independently and mobile) and has no new symptom (plus the pain in his leg subsided substantially compared to pre-chemo treatment), they'll just monitor instead. She said certain things that other oncologists had told us: for stage 4 cancer patient, chemo treatment is used to, hopefully, stop the growth of cancer or at best, reduce it by a little but it will never get rid of it. The objective is to provide quality of life to the patient and hence the...