I would not be concerned...
I went through the details with diligence.
Infrequent and barely noticeable tremors of hands and upper torso is not explained by serious organic pathology. I am not concerned with short lasting very infrequent unnoticeable tremors. If its troubling you very frequently, I would order, hemoglobin
, calcium, vitamin b12
, vitamin D, magnesium, thyroid function test, blood sugar and other basic metabolic check up.
It is unlikely to be from breast cancer
or serious side effects of radiation
Hope this helps. Let me know if you need clarifications.