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A 18-year-old male asked:

I am waiting for anappointment for an ultra scan on a tender lump on my arm which is left from a flu jab 5 months ago. what could it be?

1 doctor answer2 doctors weighed in
Dr. Stephen Humphrey
Specializes in Interventional Radiology
Probably lymph node: It's probably a swollen lymph node.
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Last updated Nov 27, 2017

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