| Isthmicoma | |
|---|---|
 | |
| Macular and slightly papular lesions over the chin, mandibular and anterior cervical region |
Isthmicoma (also known as "Infundibuloma," and "Tumor of the follicular infundibulum") are a cutaneous condition characterized by flat, keratotic papules of the head and neck, skin lesions that are usually solitary.
