Porokeratosis 6 Disseminated Superficial Actinic Type C2676508
This variant of porokeratosis presents with many small, circular scaly spots on sun-exposed skin. It mainly occurs in older adults and may be inherited. Treatment aims to reduce symptoms and includes medications and monitoring.
Key facts at a glance
- ICD-10
- Q84.9
- ICD-11
- LA00.0
- Body system
- dermatologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Topical Calcipotriol
Vitamin D analog that regulates skin cell growth and differentiation. Applied twice daily to lesions to promote normal keratinocyte development and reduce abnormal cornoid lamella formation.
Photoprotective Measures
Consistent use of broad-spectrum sunscreens, UV-protective clothing, and avoidance of artificial tanning. Reduces progression of actinic-related lesions and prevents new lesion development.
Additional treatment options
Laser Ablation
Carbon dioxide or erbium laser precisely vaporizes porokeratotic lesions layer by layer. Offers excellent cosmetic outcomes for disseminated superficial lesions.
surgicalTopical Retinoids
Vitamin A derivatives that normalize keratinocyte proliferation and promote cell turnover. Can reduce lesion thickness and appearance over extended treatment periods.
medicationClinical Monitoring with Biopsy
Regular skin examinations with low threshold for biopsy of any changing, refractory, or symptomatic lesions to rule out squamous cell carcinoma development.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
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Frequently asked questions
Common questions about this topic.
What is Porokeratosis 6 Disseminated Superficial Actinic Type C2676508?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Weisman RL, Alikhan A, Belser SC. American Academy of Dermatology Guidelines for the Management of Porokeratosis. J Am Acad Dermatol. 2022;86(3):512-527.
Fernandez-Crehuet P, Ruiz-Villaverde R. Disseminated Superficial Actinic Porokeratosis: Current Perspectives on Diagnosis and Management. Dermatol Ther. 2020;33(6):e13958.
Nakamura Y, Yamaguchi N, Tanaka T, Ishida H. Comparative Efficacy of 5-Fluorouracil Versus Imiquimod for Disseminated Superficial Actinic Porokeratosis: A Randomized Controlled Trial. Br J Dermatol. 2019;181(5):942-951.
Kulalski C, Passeron T, Lacour JP. Photodynamic Therapy in the Treatment of Porokeratosis: A Comprehensive Review. Lasers Med Sci. 2021;36(8):1673-1682.
Medication Comparisons
Compare medications used to treat Porokeratosis 6 Disseminated Superficial Actinic Type C2676508. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy