Postby gfpiv » Mon Mar 31, 2014 7:59 am
For those who are NED / liver-resected at HAI implantation, it may well be that 6 treatments is standard; I don't know, but it sounds reasonable. For others of us that are/were non-resectable, HAI treatments can be open-ended as far as I know...but are often/usually limited/reduced over time due to a buildup of liver toxicity. I've never been resectable, so I was on HAI with almost no break (along with systemic FOLFIRI) for about a year and a half. Eventually the toxicity got to me, so we had to stop (and have been lucky enough not to have to go back to chemo yet).
Yes, whenever possible they try to do systemic also, since HAI doesn't address and extra-hepatic disease. Results are usually best when HAI is done as first-line treatment, but mine worked well as second-line (post-FOLFOX), and I imagine it can even be done as third-line.
And Marian, to be honest in your husband's case I wouldn't have expected 5-FU and Avastin to work very well after FOLFOX didn't. 5-FU is contained within the FOLFOX cocktail (5-FU plus Oxaliplatin), and although Avastin can be somewhat effective in conjunction with other meds, its effects are rarely dramatic. In the absence of a reason not to, your husband will likely be put on systemic FOLFIRI (5-FU plus Irinotecan) next, regardless of whether or not he is a good candidate for HAI.
Best of luck to those in the trenches.
-Chip
Chip
DX stage IV CC Jan '10, numerous unresectable liver mets
FOLFOX + Avastin Feb-Jul '10
Colon resection, HAI install Aug '10
Systemic FOLFIRI and hepatic FUDR Dec'10-May'12
Chemo break May'12-pres (tumors calcified & stable, knock on wood)
Billiary bypass surgery and SBRT on pesky liver met in 2015