Darkened skin in the armpit of an obese 12 year old Hispanic girl in a case of acanthosis nigricans. This condition is a form of hyperpigmentation of the skin, usually in the armpits and other body folds. It is a sign of an underlying disease, most commonly obesity or diabetes. Rarely it is a sign of an internal malignancy (cancer). Treatment is of the underlying condition.

---

Not to be used for advertising or in a defamatory context

---

Size: 3413px × 2560px
Location:
Photo credit: © RICHARD USATINE MD / SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: 12, abnormal, acanthosis, armpit, axilla, body, clinical, condition, dermatological, dermatology, disease, disorder, female, girl, healthcare, hispanic, human, hyperpigmentation, insulin, medical, medicine, nigricans, obese, obesity, overweight, patient, person, pigmentation, preteen, resistance, skin, twelve, unhealthy