Sinusoidal hemangioma is a condition, by something of a misnomer, a term for a lesion that is a vascular malformation with various clinical presentations.
[1] This condition may present as nodules, often in the breast area or extremities, or as large firm bulging facial masses beneath normal-appearing skin; the latter have an aggressive and invasive course.
[1]
This cutaneous condition article is a stub.
You can help Wikipedia by expanding it.