[Carcinoma cuniculatum].

Area of Science:

• Dermatology
• Oncology
• Pathology

Background:

• Carcinoma cuniculatum is a rare, aggressive verrucous carcinoma.
• It typically affects the feet, presenting as a chronic, warty lesion.

Observation:

• A 62-year-old male presented with carcinoma cuniculatum on the sole of his foot.
• The lesion's appearance can mimic benign conditions, posing a diagnostic challenge.

Findings:

• The case highlights the importance of accurate diagnosis for appropriate management.
• Carcinoma cuniculatum is classified under verruciform carcinomas.

Implications:

• Accurate histopathological diagnosis is crucial for effective treatment planning.
• Awareness of potential diagnostic errors can prevent therapeutic delays or misadventures.
• This condition requires careful consideration within the differential diagnosis of plantar lesions.