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[A girl with a swelling on her head]
Marijke van Gerwen1, Gerda W Zijp
1HagaZiekenhuis/Juliana Kinderziekenhuis, afd. Heelkunde, Den Haag, The Netherlands. ma.vangerwen@gmail.com
Nederlands Tijdschrift Voor Geneeskunde
|February 23, 2010
Summary
A pediatric case of Langerhans cell histiocytosis (LCH) presented as an eosinophilic granuloma on the parietal skull in a 6-year-old girl. This highlights LCH as a rare cause of skull lesions in children.
Area of Science:
- Pediatric Oncology
- Dermatopathology
- Skeletal Radiology
Background:
- Langerhans cell histiocytosis (LCH) is a rare clonal proliferative disorder of Langerhans cells.
- LCH can affect multiple organ systems, including bone, skin, and lymph nodes.
- Eosinophilic granuloma is the most common solitary bone lesion associated with LCH.
Observation:
- A 6-year-old female presented with a symptomatic eosinophilic granuloma.
- The lesion was located on the parietal skull.
- Radiographic and histopathological examination confirmed the diagnosis of LCH.
Findings:
- Histopathology revealed characteristic Langerhans cells with Birbeck granules.
- The eosinophilic infiltrate was prominent, consistent with eosinophilic granuloma.
- The lesion demonstrated aggressive growth on imaging.
Implications:
- Early diagnosis and appropriate management of LCH are crucial for favorable outcomes.
- Skull involvement in pediatric LCH requires careful monitoring for potential complications.
- This case underscores the importance of considering LCH in the differential diagnosis of pediatric skull masses.
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