Article Text
Abstract
Trichilemmoma is a benign tumour which arises from the hair follicle root sheath, and commonly occurs in the head and neck area. Malignant transformation and locally aggressive growth of these tumours are very rare. Surgical excision remains the mainstay of management, with scarce evidence for other treatment modalities. We describe our experience of a malignant trichilemmal tumour which demonstrated bony erosion with intracranial extension. Our patient was treated with radical radiotherapy, with a good response at 6 months of follow-up. This case highlights the need to consider malignant potential in recurrent skin lesions, along with the potential for trichilemmoma to erode bone, necessitating the consideration of different treatment modalities.
- head and neck surgery
- oral and maxillofacial surgery
- dermatology
- cancer intervention
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Footnotes
Contributors KB: conception, data collection and write up. AV and BE: data collection and write up. NB: supervisor and review of manuscript.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.