https://www.healthcentral.com/article/is-this-underarm-lump-serious-five-ways-to-tell
Breast CancerSymptoms

Is This Underarm Lump Serious?: Five Ways to Tell

Woman examining armpit after experiencing pain from underarm lump.
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    PJ Hamel

    PJ Hamel

    PJ Hamel is senior digital content editor and food writer at King Arthur Flour, and a James Beard award-winning author. A 16-year breast cancer survivor, her passion is helping women through this devastating disease. She manages a large and active online survivor support network based at her local hospital and shares her wisdom and experience with the greater community via HealthCentral.com.