Dysplastic nevi, or atypical moles, are unusual-looking moles that significantly increase melanoma risk. While these benign lesions rarely transform into cancer, having more than five atypical moles increases melanoma risk approximately 10-fold compared to those with none. People with FAMMM syndrome are 25 times more likely to develop melanoma. Dr. Kristine Zitelli provides expert dysplastic nevus evaluation and surveillance for patients throughout Cincinnati and nearby Montgomery, ensuring early detection and appropriate risk management.
Not only provides excellent care but truly cares.
Understanding Atypical Moles
Dysplastic nevi differ significantly from common moles in their appearance and implications. These lesions demonstrate irregular features including asymmetry, poorly defined borders, color variation, and larger size (typically over 5mm). While the annual transformation rate of individual dysplastic nevi is very low (approximately 1 in 30,089 for males), their primary importance lies as melanoma risk markers since 70-80% of melanomas arise from normal skin rather than existing moles.
Clinical Features of Dysplastic Nevi
Asymmetrical Shape
Unlike round common moles, atypical moles have irregular, uneven contours
Border Irregularity
Poorly defined, blurry edges that fade into surrounding skin rather than sharp borders
Color Variation
Multiple colors within one lesion including tan, brown, black, red, and pink shades
Diameter
Generally larger than pencil eraser size (6mm), though smaller lesions can be atypical
Surface Texture
May be flat, slightly raised, or have pebbly appearance with possible central elevation
Risk Assessment and Surveillance
Dr. Zitelli develops personalized monitoring protocols based on individual risk factors:
Surveillance Frequency
- Low Risk: Annual skin exams for patients with few sporadic atypical moles
- Moderate Risk: Every 6-12 months for multiple dysplastic nevi
- High Risk: Every 3-6 months for FAMMM syndrome or strong family history
- Enhanced Monitoring: Digital photography and dermoscopy for numerous lesions
FAMMM Syndrome Identification
This inherited condition affects approximately 32,000 Americans and includes large numbers of moles (often over 50), multiple atypical features, and family melanoma history. Early identification enables appropriate intensive surveillance protocols.


Dr. Zitelli’s Evaluation Process
Comprehensive assessment combines clinical examination with advanced diagnostic tools for optimal accuracy.
“Managing atypical moles requires balancing appropriate surveillance with avoiding unnecessary procedures. We focus on identifying truly concerning changes while providing peace of mind,” explains Dr. Zitelli.
Advanced Diagnostic Techniques
Dermoscopic Examination: Improves diagnostic accuracy by 49% through detailed visualization of pigment patterns and structural features
- Baseline Photography: Documents current appearance for future comparison and change detection
- Risk Stratification: Evaluates family history, total mole count, and phenotypic characteristics
- Biopsy When Indicated: Complete excision when features suggest possible melanoma or significant concern exists
Treatment and Management Philosophy
Most dysplastic nevi require surveillance rather than removal. Prophylactic excision of all atypical moles is neither recommended nor feasible, as melanoma risk persists regardless of removal.
Biopsy Indications
Dr. Zitelli recommends tissue sampling for lesions showing ABCDE changes (asymmetry, border irregularity, color variation, diameter increase, evolution), new pigmented lesions after age 40, or clinically suspicious features concerning for melanoma.
Patient Education Focus
Comprehensive self-examination training, ABCDE warning sign recognition, sun protection strategies, and family screening recommendations form the cornerstone of long-term management.
Frequently Asked Questions About Dysplastic Nevi
No, prophylactic removal isn’t recommended since transformation risk is very low and most melanomas arise from normal skin. Surveillance is more effective than removal.
Frequency depends on your risk level, ranging from annual exams for low-risk patients to every 3-6 months for high-risk individuals with family history.
Yes, dysplastic nevi can be inherited. Children of patients with FAMMM syndrome should receive dermatologic evaluation to assess risk and establish monitoring.
While individual mole transformation is rare, having multiple dysplastic nevi significantly increases overall melanoma risk, making regular surveillance essential.
Everyone should practice sun safety, but it’s especially critical for those with dysplastic nevi since UV exposure increases melanoma risk in already susceptible individuals.

Trusted Atypical Mole Management in Cincinnati
Dr. Zitelli’s specialized training in pigmented lesion evaluation ensures accurate diagnosis and appropriate management of dysplastic nevi. Her evidence-based approach balances thorough surveillance with practical monitoring strategies, helping patients maintain skin health while addressing melanoma risk concerns effectively.
Secure Your Skin Health Through Expert Care
Take control of your melanoma risk with professional evaluation. Contact Queen City Dermatology today to schedule your dysplastic nevus assessment with Dr. Zitelli and establish the right surveillance plan for your needs.