Overview
Verrucous carcinoma is a rare, slow-growing, low-metastasis mucocutaneous malignancy often associated with human papillomavirus (HPV), particularly HPV-6 3. It can occur in various sites including the oral mucosa, genitalia, and aerodigestive tract 2.Diagnosis
Histopathologic examination essential for diagnosis 2.
Identification of characteristic verrucous growth patterns and keratinization 2.
HPV DNA testing may aid in diagnosis, especially in genital cases 3.Management
Surgical excision: Wide local excision or Mohs Micrographic Surgery preferred 1.
- Wide local excision margins vary (0.5-3.0 cm) with variable recurrence rates (4.6-75.0%) 1.
- Mohs Micrographic Surgery shows lower recurrence rates (12.9%) particularly for recurrent tumors 1.
Tissue-sparing therapies: Desirable due to high recurrence rates post-surgery 1.Special Populations
Pregnancy: Specific management guidelines not addressed in provided abstracts [].
Pediatrics: No specific data provided in abstracts [].
Elderly: No distinct considerations mentioned beyond general surgical approaches [].
Comorbidities: No specific recommendations related to comorbidities in the abstracts [].Key Recommendations
Primary treatment should involve surgical excision, either wide local excision or Mohs Micrographic Surgery, depending on tumor characteristics and recurrence history (Evidence: Moderate 1).
Consider HPV testing in verrucous carcinoma of the genital tract to support diagnosis and understand potential etiological factors (Evidence: Weak 3).
Explore tissue-sparing techniques as adjunctive strategies to minimize recurrence and preserve function, given the high recurrence rates associated with conventional surgical methods (Evidence: Expert opinion 1).References
1 Fawaz B, Vieira C, Decker A, Lawrence N. Surgical treatment of verrucous carcinoma: a review. The Journal of dermatological treatment 2022. link
2 Steffen C. The men behind the eponym--Abraham Buschke and Ludwig Lowenstein: giant condyloma (Buschke-Loewenstein). The American Journal of dermatopathology 2006. link
3 Okagaki T, Clark BA, Zachow KR, Twiggs LB, Ostrow RS, Pass F et al.. Presence of human papillomavirus in verrucous carcinoma (Ackerman) of the vagina. Immunocytochemical, ultrastructural, and DNA hybridization studies. Archives of pathology & laboratory medicine 1984. link