[Diagnostic image (323). An infant with a tumour on a finger]

Area of Science:

• Oncology
• Pediatric Pathology
• Dermatopathology

Background:

• Digital fibromas are rare, benign soft tissue tumors typically affecting the digits.
• These tumors are often misdiagnosed due to their uncommon presentation and varied clinical appearance.

Observation:

• A 7-month-old female infant presented with a noticeable tumor on the lateral aspect of the terminal phalanx of her right fourth digit (digitus IV).
• The tumor's location and appearance prompted further investigation.

Findings:

• Histopathological examination of the resected tumor revealed characteristic features consistent with a digital fibroma.
• Microscopic analysis confirmed the benign nature and specific cellular morphology of the lesion.

Implications:

• This case highlights the importance of considering digital fibroma in the differential diagnosis of pediatric digit masses.
• Accurate histopathological diagnosis is crucial for appropriate management and to rule out more aggressive neoplastic processes.
• Early detection and diagnosis can prevent potential functional impairment and cosmetic concerns in affected children.