Any wart frozen off can come back.
In addition, you don't have a pathology report, so these can all be common warts, and not cancer producing warts.
Any wart virus can cause a wart in any location.
So, my suggestion is that you get the ones you have now treated and get a correct sampling sent to the lab for diagnosis of the strain. This will be good information for your partner as well, who does not necessarily have any susceptibility to your warts at all.
OK, let me know if you have more questions.
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