A member asked:

My fianc has a little lump under his armpit & he said it hurts when you touch it & when his arm is up by his head. what is it ? could it be cancer ?

A doctor has provided 1 answer
Dr. Liawaty Ho answered

Specializes in Hematology and Oncology

it could be infection either on the root of the hair, or sweat glands, or other inflammation. he may want to go to see his doctor to get it checked.

Answered Sep 29, 2016

3.9k views

Thank

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