[Cranial fasciitis of childhood]

N Foureur1, O Enjolras, L Boccon-Gibod

  • 1Service de Dermatologie, CHU Cochin, Paris, France.

Insights

Cranial fasciitis is a benign scalp nodule in young children. This diagnosis is important to consider, even with concerning pathological signs, and surgical removal ensures a good outcome.

Area of Science:

  • Pediatric Pathology
  • Dermatopathology
  • Surgical Oncology

Background:

  • Scalp nodules in children under eleven warrant consideration of serious diagnoses, including cranial fasciitis.
  • Cranial fasciitis, though benign, can present with concerning pathological features that complicate diagnosis.
  • Early identification and management are crucial for favorable outcomes in pediatric scalp lesions.

Observation:

  • A four-month-old infant presented with a slow-growing, firm, pink parietal nodule.
  • Surgical excision revealed spindle-shaped cells in a myxoid matrix with smooth muscle actin reactivity.
  • Pathology confirmed cranial fasciitis, ruling out sarcoma.

Findings:

  • Cranial fasciitis presents as a firm scalp nodule in infants and young children.
  • Histopathological analysis, including immunohistochemistry, is key to diagnosis.
  • Benign nature can be masked by concerning pathological features.

Implications:

  • Cranial fasciitis should be considered in pediatric scalp nodules.
  • Complete or incomplete excision prevents recurrence and ensures good prognosis.
  • Accurate diagnosis avoids unnecessary aggressive treatments.
Abstract

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