I would wait for the pathology results before determining whether the lesion is dangerous or not.
Depending on the size and pathology, that would determine whether it needs to be surgically dealt with, or not.
I'm not sure about the itching, but I agree with obtaining stool tests to exclude parasites. If the itching is on the skin surface, a sample can be biopsied by a dermatologist for a more definitive diagnosis.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin Pho, M.D.
www.kevinmd.com
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