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Intramuscular sinusoidal haemangioma with secondary Masson's phenomenon
Paremala Konda1, Radhika M Bavle1, Soumya Makarla1
1Department of Oral Pathology, Krishnadevaraya College of Dental Sciences, Bangalore, Karnataka, India.
Abstract:
Intramuscular haemangiomas (IMHs) are rare benign vascular neoplasms that account for approximately 0.8% of all haemangiomas. The histology of IMHs can reveal cavernous dilated spaces. We report an interesting case of haemangioma in the deep skeletal muscle of the right labial mucosa in a young man involving the orbicularis oris muscle which showed additional features of sinusoidal arrangement with a secondary Masson's phenomenon.
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