CA 125 up, when to resume chemo?

My mum was diagnosed with 3c serous ac high grade last June '18. She had 6 rounds of paclitaxel & CBDCA. During her treatment she had bad luck with the tumour blocking her intestines resulting in her having colostomy,  which later collapsed so she had ileostomy done. This resulted in delays of her treatment, but finally this Jan she had the debulking & Hipec done. All cancer removed but small lesions on her intestines. She was due to have more chemo to treat it, but the doctors decided to delay it as after the first chemo and operations she was severely malnourished, and they were worried she will not pull through it. She has seen the oncologist every month since then with CA 125 levels stable. However, early June her CA 125 levels doubled. The oncologist ordered ultrasounds with other two doctors (a bowel specialist and gynecologist) who confirmed the treated areas were clean and in their view the illness is in remission. The oncologist said despite that, the increased CA 125 levels indicate activity and she wants to see mum in Sep and resume the chemo again. I asked for PET/CT scan to confirm, but the doc said that ultrasound is enough at this stage, and they will do PET/CT is Sep. She said as mum had PET in Dec and CT in March,  she is worried about the liquid patients need to drink for the advanced scans as they can impact kidneys, so Sep will be the right time. She also said the CA 125 levels are not critical and the lead time is normally 3 months so no need for her to see mum before Sep, unless mum wouldn't feel well. She said she wants my mum to have a nice summer, relax, get stronger and then they will give her chemo to hit the cancer hard. 

 

It all sounds reasonable, but then I was thinking why are we waiting for the cancer to awake before chemo? What if it spreads too much by Sep? They worked so hard to remove the tumours so why let them grow again? In my head Im thinking that the sooner they start chemo, the better chances mum stands. What is your view, have you gone through similar situations? Should I be pressing them to start sooner? Shall I get a second opinion? Grateful if you could share your views and experiences. Thanks!

 

  • Hi MartinaLi,

    I always think that we have to have faith that the medical profession knows how best to treat us cancer patients. If they've said Sep I'd be pretty confident that they know they're not putting your mum at any further unnecessary risk by waiting until then. But if you're really worried (and I understand why you would be) why don't you just have a word with the consultant oncologist and explain your anxiety ? They'll be able to explain their rationale a bit more and hopefully put your mind at ease. And if they don't put it at ease, then yes, you could always ask for a second opinion

    xx

  • Hi Mamaof4, 

    Thanks for the reply. I trust her medical team, so you are right I should trust them. I spoke to them and they will do an interim check of her CA125 levels and if it is too high, they will treat her sooner. Im just too anxious as it has been so hard so far, we got all the way here so I want to make sure all is done do she has the best chances. Xx 

  • An interim check of CA125 levels sounds like an excellent plan. I totally get the angst. Your mum is lucky to have a daughter like you who is so invested in her health and wellbeing.

    Wishing your mum all the luck in the world. Try and relax between now and September, and enjoy the summer together. I'll keep you both in my thoughts xx