Pseudoacanthosis nigricans

Pseudoacanthosis nigricans is a medical condition characterized by dark, velvety discoloration in body folds and creases. It is often associated with obesity or endocrine disorders, such as insulin resistance, diabetes, and polycystic ovary syndrome.

Symptoms

The primary symptom of pseudoacanthosis nigricans is the presence of dark, thick, velvety skin in body folds and creases. This can occur in various parts of the body, including the neck, armpits, and groin. The skin changes may also appear on the hands, elbows, and knees.

Causes

Pseudoacanthosis nigricans is often associated with obesity and insulin resistance. It can also be linked to endocrine disorders such as diabetes and polycystic ovary syndrome. In some cases, it may be a sign of an underlying cancer.

Diagnosis

The diagnosis of pseudoacanthosis nigricans is typically made based on a physical examination. The doctor may also order blood tests to check for insulin resistance and other related conditions.

Treatment

Treatment for pseudoacanthosis nigricans involves addressing the underlying condition. This may involve weight loss, treating insulin resistance, or managing other endocrine disorders. Topical creams and laser treatments may also be used to improve the appearance of the skin.

See also

• Acanthosis nigricans
• Insulin resistance
• Obesity
• Diabetes
• Polycystic ovary syndrome

Pseudoacanthosis nigricans Resources
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