Kaposiform Haemangioendothelioma of the Sublingual Gland in an Adult

Kaposiform haemangioendotheliomas (KHE) are extremely rare, borderline malignant, locally aggressive vascular tumours. KHE is usually found in the retroperitoneum, over the extremities, the soft tissues of the trunk, mediastinum and the head and neck regions. We present a very rare case of KHE of the sublingual gland in an adult, which was not associated with Kasabach-Merritt phenomenon and was resected completely without any recurrence. To the best of our knowledge, this is the first reported case in the literature of a KHE arising from the salivary glands in an adult.