You might not need any adjunct, but if you want to do something more than HSA, I'd just try Xiao Chai Hu Tang as well. It's in HSA already, so you're doubling up on it, but it fits the pulse and it will bump up the anti-cancer hit of the formula a bit. Maybe use HSA to XCHT in a 3:1 ratio if you do that.
The other alternative is to use Modified Xue Fu Zhu Yu Tang, or Bu Yang Huan Wu Tang, and go at it using a 'peripherally acting Blood mover' approach. The latter formula has Astragalus, which can act as an additional hemostatic. Both are Blood tonifying and so should help with the dryness of the tongue. ATTH is out of the Modified XFZYT but you can make your own if you need it. Alternatively, grab some of the BYHWT
Hope that helps you out!