Bowen's disease revealing a penile invasive squamous cell carcinoma: Case report and review of literature.

Introduction: Bowen's disease (BD) represents an in situ squamous cell carcinoma that can progress to an invasive one without treatment. Various options for Bowen's disease have been delineated, each with its set of advantages and disadvantages.

Case Presentation: We report the case of a 60-year-old patient with a history of chronic smoking and a background of multiple partners and recurrent urethritis. The patient presented with a maculopapular lesion on the lateral aspect of the penis, evolving for 5 years. A biopsy confirmed the diagnosis of Bowen's disease. The patient underwent an excision of the lesion which the histology showed an infiltrating basosquamous cell carcinoma.

Discussion: The diagnosis of Bowen's disease requires a biopsy and is based on histological examination. Only surgical treatment allows for the identification, through histological analysis of the excised specimen, of any potential invasive area that may not have been identified in the biopsy. Nonsurgical therapies are also an option with high recurrence rates.

Conclusion: Bowen's disease management requires a personalized approach, considering factors like lesion characteristics, patient-related variables and treatment efficacy. An adapted follow-up is recommended due to the recurrence risk associated with various treatments.