What a difficult situation for you all. I am sure we will be able to point you in the direction of some help in France through this Forum, but before doing that, there is a CSF Association which does cover the Lot as well as the Dordogne (Est). As all CSF members are volunteers that does not necessarily mean that there is anyone close at hand although they may well have a much better knowledge of help available in your area than I can have from here in the south. I suggest that you contact CSF Dordogne Est/Lot on:
06 35 90 03 41
or by e-mail on:
Do let me know through the forum or by a private message whether the help you need is avaialble to you there. If it is not, then I will endeavour to answer your queries in detail. I can say that generally there has been good experiences in transferring from the NHS into the French health system with the various consultants working together. As your daughter is living with you now, I assume that she will be entitled to help through the French health system in which case she will also probably be able to claim other support from French social security.
There is no system of Macmillan nurses in France but similar treatment and care at home is available through the reseaux soins palliatifs and also hospitalisation à domicile. I do not know how well developed these are in your area, something which the local CSF will be able to tell you.
If you tap in "avastin" to the search box on the forum you wiil see that two people have had it, although the information is not current. You could try PMing or emailing them? I have put a general posting, headed "Avastin", asking for info in the Cancer Treatment section and with luck that may get a response.
Pleased to read that progress is being made.