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Familial generalized lentiginosis is a rare, inherited, skin hyperpigmentation disorder characterized by widespread lentigines without associated noncutaneous abnormalities. Patients present multiple brown to dark brown, non-elevated macula of 0.2 to 1 cm in diameter, spread over the entire body, sometimes including palms or soles, but never oral mucosa.
Features include: Hypermelanotic macule.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for familial generalized lentiginosis.
10 publications have been identified in PubMed for familial generalized lentiginosis. Research spans Review / Meta-Analysis (40%), Case Report / Case Series (30%), and Epidemiology / Natural History (30%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 4 | 40% |
Data assembled from 5 of 12 sources · Last updated Sep 18, 2026, 4:51 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Patient case studies
3 |
30% |
Disease patterns and progression | 3 | 30% |
Nelson M MD, FAAFP (2026). [PMID: 42166763](https://pubmed.ncbi.nlm.nih.gov/42166763/). *FP Essent*. [Review / Meta-Analysis]
Kuhlen M (2025). [PMID: 39641826](https://pubmed.ncbi.nlm.nih.gov/39641826/). *World J Pediatr*. [Review / Meta-Analysis]
Rodríguez-Sánchez B (2025). [PMID: 39449584](https://pubmed.ncbi.nlm.nih.gov/39449584/). *Clin Exp Dermatol*. [Epidemiology / Natural History]
Maeda T (2025). [PMID: 39535676](https://pubmed.ncbi.nlm.nih.gov/39535676/). *Clin J Gastroenterol*. [Review / Meta-Analysis]
Jiang A (2025). [PMID: 40699255](https://pubmed.ncbi.nlm.nih.gov/40699255/). *Fam Cancer*. [Case Report / Case Series]
Tchack M (2025). [PMID: 41220461](https://pubmed.ncbi.nlm.nih.gov/41220461/). *Cureus*. [Case Report / Case Series]
Mitsaki KS (2024). [PMID: 38419346](https://pubmed.ncbi.nlm.nih.gov/38419346/). *Int J Dermatol*. [Epidemiology / Natural History]
Zhou Y (2024). [PMID: 38937781](https://pubmed.ncbi.nlm.nih.gov/38937781/). *BMC Womens Health*. [Review / Meta-Analysis]
Pan M (2024). [PMID: 39306834](https://pubmed.ncbi.nlm.nih.gov/39306834/). *J Psychosom Obstet Gynaecol*. [Epidemiology / Natural History]
Mabrouk MY (2024). [PMID: 39126928](https://pubmed.ncbi.nlm.nih.gov/39126928/). *Int J Surg Case Rep*. [Case Report / Case Series]