Related Experiment Video
Updated: Jul 27, 2026
09:43
Primary Orthotopic Glioma Xenografts Recapitulate Infiltrative Growth and Isocitrate Dehydrogenase I Mutation
Published on: January 14, 2014
Multinucleate cell angiohistiocytoma: a new case report
S Blanco Barrios1, E Rodríguez Díaz, C Alvarez Cuesta
1Service of Dermatology, Hospital of Cabueñes, Gijón, Spain.
Summary
Multinucleate cell angiohistiocytoma (MCAH) is an uncommon skin condition. This report details a case with typical histopathological features, highlighting potential underdiagnosis by clinicians and pathologists.
Area of Science:
- Dermatopathology
- Vascular Tumors
Background:
- Multinucleate cell angiohistiocytoma (MCAH) is a rare vascular tumor, first described in 1985.
- Underdiagnosis may occur due to limited clinical and pathological recognition.
Observation:
- A 47-year-old male presented with asymptomatic, grouped violaceous papules on the dorsum of his hands.
- The lesions had been present for 3 years.
Findings:
- Histopathological examination revealed features consistent with MCAH.
- Immunopathological analysis further supported the diagnosis of MCAH.
Implications:
- Increased awareness of MCAH among clinicians and pathologists is crucial for accurate diagnosis.
- This case contributes to the understanding of MCAH presentation and characteristics.
