Okay, first off, the type of lymphoma which clumps is NOT one of the
more common types of lymphoma.

That form might well be caused by a viral exposure BUT from what the
MIT Dept of Comparative Med study indicated that exposure would have
usually happened two and a half YEARS to three and a half YEARS before
the lymphoma shows up, so there is not anything useful you can do in
terms of separation.

In Dr. Bruce William's website you can find a useful article on this
topic. You can reach there from the Ferret Health List on Yahoogroups
or from MiamiFerret.

[Posted in FML 7132]