Soft fibromahttps://en.wikipedia.org/wiki/Skin_tag
Soft fibroma is a soft nodule and mostly appears at the neck, armpits or groin.

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  • Several Soft fibroma on the lower neck
    References A soft fibroma of the nipple - Case reports 36276909 
    NIH
    Although soft fibromas occur in the intertriginous area, including on the neck, axillae, and vulvovaginal locations, in rare cases, they can develop in the nipple. Doctors should consider soft fibroma as one of the differential diagnoses for nipple lesions.