Rediscovering Perifollicular Elastolysis: A Hitherto Undocumented Entity in India

Area of Science:

• Dermatology
• Histopathology

Background:

• Perifollicular elastolysis, presenting as papular acne scars, is a common dermatological condition.
• It is characterized by asymptomatic whitish-yellow papules on the trunk and proximal arms.
• This entity is often misdiagnosed and treated as acne papules due to its appearance.

Purpose of the Study:

• To reiterate the knowledge of perifollicular elastolysis.
• To describe its histological features and clinical presentation.
• To emphasize its occurrence in India, where it has not been previously described.

Main Methods:

• Histological examination of skin lesions.
• Clinical observation of patient presentation.
• Review of existing literature and case studies.

Main Results:

• Histological analysis reveals a characteristic loss of elastin around pilosebaceous follicles.
• Clinical presentation includes asymptomatic whitish-yellow papules.
• The condition results from a scarring process, leading to papule formation.

Conclusions:

• Perifollicular elastolysis is a distinct scarring entity.
• Accurate diagnosis is crucial to avoid inappropriate acne treatments.
• Raising awareness of this condition, particularly in India, is important.