Sellar Xanthogranulomatosis in a Two-Year-Old Girl: A Case Report

Laith A Ayasa (1) , Sara Rahhal (2) , Ala'a K Najjar (3) , Asad Aldarawish , Izzeddin A Bakri

1 Faculty of Medicine, Al-Quds University, Jerusalem, PSE
2 School of Medicine, The University of Jordan, Amman, JOR
3 Department of Neurosurgery, Al-Makassed Islamic Charitable Hospital, Jerusalem, PSE

Sellar xanthogranulomas are extremely rare intracranial lesions, particularly in pediatric patients, and their diagnostic and therapeutic challenges prompt thorough investigation. We describe a case of a two-year-old toddler diagnosed with sellar xanthogranuloma, highlighting the challenges encountered in its diagnosis and management. The child presented with symptoms, including headache, ptosis of the left eye, and neurological deficits. Brain computed tomography (CT) and magnetic resonance imaging (MRI) revealed a hypodense sellar lesion. The patient underwent a left pterional craniotomy for resection of the mass. Histopathological examination suggested the diagnosis of sellar xanthogranuloma, characterized by foamy macrophages, giant cells, lymphocytic infiltrates, fibrous proliferation, necrotic detritus, and hemosiderin deposits. Further diagnostic precision was achieved through immunohistochemical staining, including CD1a and langerin, which successfully ruled out the possibility of Langerhans cell histiocytosis (LCH), reinforcing the diagnosis of sellar xanthogranuloma. The successful surgical resection of the lesion led to a favorable outcome, evidenced by the significant alleviation of symptoms as well as the restoration of normal neurological function. Post-operative assessments demonstrated a marked improvement in the patient's quality of life, and there were no observed complications or recurrence of the lesion during the follow-up period. In summary, our case report not only highlights the rarity and diagnostic challenges of sellar xanthogranulomas but also emphasizes the importance of collaborative medical expertise in achieving accurate diagnosis and successful therapeutic outcomes in pediatric patients. The successful management of this case offers valuable insights into the clinical presentation, diagnostic complexities, and treatment strategy of sellar xanthogranulomas, further enriching our understanding of this uncommon intracranial pathology.

Mots clés: Categories: Neurosurgery Pathology Oncology touton giant cells neuromonitoring frontolateral craniotomy sellar region xanthogranuloma; Categories: Neurosurgery; Pathology; Oncology touton giant cells; neuromonitoring; frontolateral craniotomy; sellar region; xanthogranuloma

Domaines: Neurosciences; Chirurgie

Laith A Ayasa, Sara Rahhal, Ala'a K Najjar, Asad Aldarawish, Izzeddin A Bakri. Sellar Xanthogranulomatosis in a Two-Year-Old Girl: A Case Report. Cureus Journal of Medical Science, 2023, 15 (11), pp.1-8. ⟨10.7759/cureus.49405⟩. ⟨hal-04310884⟩