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Durham, NH
A 24-year-old male asked:

Lump behind right ear on tip of mastoid for about 1 year. i declined biopsy so ent said to get a ct. will ct differentiate lymph node from a tumor?

1 doctor answer1 doctor weighed in
Dr. Blake Johnson
36 years experience
Yes: It will also rule out involvement of / extension from the mastoid
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Last updated Mar 12, 2020

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