Peer Reviewed

What's Your Diagnosis?

A Man With Yellow Armpits

  • Authors:
    Peggy R. Cyr, MD

    Family Medicine Physician, Maine Medical Center, Portland, Maine

    Leigh P. Johnson, MD
    Internal Medicine Resident, Virginia Commonwealth University Health System, Richmond, Virginia

    Christina E. Finch, MD
    Family Medicine Resident, Kaiser Permanente, San Diego, California

    Citation:
    Cyr PR, Johnson LP, Finch CE. A man with yellow armpits. Consultant. 2019;59(4):111-112, 128.


     

    A 48-year-old man presented to his primary care office with numerous firm yellow nodules attached to his armpit hairs for several weeks (Figure). He denied pain or pruritus; however, a new foul smell had developed that did not improve with showering or the use of deodorant. The armpits of his shirts had become stained yellow.

    Yellow armpit