Squamous cell carcinoma at bladder exstrophy site after early cystectomy

Area of Science:

• Urology
• Oncology

Background:

• Bladder exstrophy-epispadias complex (BEEC) is a rare congenital condition.
• Patients with BEEC have an increased risk of developing bladder cancer, typically adenocarcinoma.
• Squamous cell carcinoma (SCC) of the bladder is an exceptionally rare malignancy, especially in the context of BEEC.

Observation:

• This report details a case of SCC in a 78-year-old male patient with a history of BEEC.
• The patient had undergone cystectomy and ureterosigmoidostomy during childhood for BEEC management.
• The occurrence of SCC in this specific patient population is noteworthy due to its rarity.

Findings:

• The study documents a rare instance of squamous cell carcinoma (SCC) in a patient with bladder exstrophy-epispadias complex (BEEC).
• This contrasts with the more commonly observed adenocarcinoma in BEEC patients.
• The case contributes to the limited existing literature on SCC within the BEEC cohort.

Implications:

• This case underscores the importance of long-term surveillance for bladder cancer in individuals with BEEC, even for rare histological subtypes.
• Understanding the risk factors and presentation of rare bladder cancers like SCC in BEEC patients is crucial for timely diagnosis and treatment.
• Further research may elucidate specific risk factors or pathways for SCC development in BEEC survivors.