Spitz Nevus
Spitz Nevus (Spindle Cell Nevus)
Overview
A Spitz nevus is a benign melanocytic nevus that most commonly appears in children and young adults. It typically presents as a small, dome-shaped, pink or red papule that grows rapidly over weeks to months before stabilizing. Because its clinical and histological features can overlap with melanoma, biopsy and careful pathological evaluation are often recommended to confirm the diagnosis.
Key Symptoms
- Small (usually less than 1 cm), dome-shaped, well-circumscribed papule
- Pink, red, or reddish-brown in color (classic Spitz); can also be pigmented (brown to black)
- Rapid growth over a few weeks to months, then stabilizes
- Smooth surface, often with a symmetric, uniform appearance
- Typically solitary and painless
- Most commonly appears in children and young adults, though can occur at any age
Affected Areas
Face, Legs, Arms, Trunk
Care Instructions
- See a dermatologist for evaluation of any rapidly growing pink or pigmented papule.
- A biopsy is usually recommended to confirm the diagnosis and rule out melanoma.
- Complete excision is often preferred for definitive diagnosis and treatment.
- Atypical Spitz tumors (spitzoid tumors of uncertain malignant potential) require close follow-up.
- After excision, recurrence is uncommon with complete removal.
- Regular skin exams are recommended, especially for atypical or incompletely excised lesions.
Medical Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified dermatologist for diagnosis and treatment.
Prevalence: Uncommon; accounts for approximately 1% of melanocytic nevi in children