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[Langerhans cell histiocytosis. Solitary facial lesion]
U Wessendorf1, K-W Schulte, B Homey
1Hautklinik des Universitätsklinikums Düsseldorf, Düsseldorf.
Insights
Langerhans cell histiocytosis (LCH) is a rare dendritic cell proliferation. This report details a rare case of LCH in a 70-year-old man, highlighting clinical aspects and therapies.
Area of Science:
- Dermatology
- Oncology
- Pathology
Background:
- Langerhans cell histiocytosis (LCH) is a rare disorder involving the proliferation of abnormal Langerhans cells.
- While typically affecting children, LCH can manifest in adults, presenting diverse clinical scenarios.
- LCH affects various organs, with high prevalence in bone (80%) and skin (60%).
Observation:
- This case involves a 70-year-old male with a solitary facial lesion.
- The patient's presentation is atypical due to advanced age and localized manifestation.
Findings:
- The facial lesion was diagnosed as Langerhans cell histiocytosis.
- This highlights the potential for LCH to occur in elderly individuals with unusual presentations.
- The case underscores the importance of considering LCH in adult differential diagnoses.
Implications:
- This case broadens the understanding of LCH demographics and clinical variability.
- It emphasizes the need for comprehensive diagnostic approaches in adult LCH cases.
- Current therapeutic strategies for LCH should be considered for elderly patients.
Abstract:
Langerhans cell histiocytosis is the general term for all clinical entities characterized by a proliferation of dendritic cells that are phenotypically identical to the Langerhans cells of the skin. As dendritic cells are present in nearly every tissue of the body, Langerhans cell histiocytosis shows a broad spectrum of clinical manifestations, mostly in the bone (approximately 80%) and skin (approximately 60%). Langerhans cell histiocytosis is basically a disease of the childhood and early youth, but can rarely occur in the elderly. Here, we report on a 70-year-old man presenting with a single facial lesion of Langerhans cell histiocytosis and summarize the most important clinical aspects as well as current therapeutic concepts.
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