Local and Central IRBs/IECs There are two types of IRBs/IECs: local and central. Local IRBs/IECs are functions of the academic institutions that conduct research and review only their trials, while central IRBs/IECs provide review services for multiple entities.
Groin and genital lesions resembling skin tags may actually be genital warts or condyloma. A biopsy would help diagnose which of these growths are not skin tags. Very rarely, a basal cell skin or squamous cancer or melanoma may mimic a skin tag, but this is very uncommon.
Even though it is normally possible to identify a stalk which attaches the skin tag to the underlying skin, very tiny skin tags can look like bumps which are raised on the skin. Other distinctiveness includes: 1  Can be located on the armpits, neck, body folds, trunk, or other areas. 2  Often have narrow stalk.