Overview
Hairy leukoplakia (HL) is a benign, white, corrugated lesion typically found on the lateral borders of the tongue, predominantly affecting immunosuppressed individuals, particularly those with HIV infection 1.Diagnosis
Clinical Presentation: Slightly raised, poorly demarcated lesion with a "hairy" surface 1.
Histological Features: Keratin projections, parakeratosis, acanthosis, and presence of koilocytes-like cells 1.
Microbiological Findings: Frequent presence of Candida organisms on the lesion surface; human papillomavirus and Epstein-Barr virus identified in biopsy specimens 1.
Associated Condition: Strongly associated with HIV infection, serving as a marker for HTLV-III (HIV) status 1.Management
No Specific Antiviral Therapy: No first-line antiviral treatments specifically mentioned for HL 1.
Symptomatic and Antifungal Treatment: Management may include addressing secondary infections, such as treating Candida with topical antifungals 1.
Immune Reconstitution: Improvement often observed with immune reconstitution in HIV-positive patients 1.Special Populations
HIV/Immunosuppressed Patients: HL predominantly affects immunosuppressed individuals, especially those with HIV 1.
Other Populations: No specific details provided for pregnancy, pediatrics, or elderly populations 1.Key Recommendations
Recognize HL as a Marker for HIV Infection: Consider HL as an indicator of HIV infection, particularly in immunosuppressed individuals (Evidence: Strong 1).
Histological Examination for Confirmation: Perform histological examination to confirm the presence of characteristic features (Evidence: Moderate 1).
Manage Secondary Infections: Address secondary infections, such as Candida overgrowth, with appropriate antifungal therapy (Evidence: Expert opinion 1).References
1 Lupton GP, James WD, Redfield RR, Brown C, Rodman OG. Oral hairy leukoplakia. A distinctive marker of human T-cell lymphotropic virus type III (HTLV-III) infection. Archives of dermatology 1987. link