Myxoma of the maxillary antrum in children

Myxomas of the maxillary antrum are rare tumours, particularly in childhood. Although circumscribed, they are often more extensive than apparent and so tend to recur despite their benign nature. Myxomas are gelatinous and are composed of stellate and spindle cells embedded in an abundant alcian blue-positive, mucoid stroma in which blood vessels are often scattered throughout the tumour. Three patients with maxillary myxomas, all presenting in infancy or early childhood, are described.