The origin of the pathogenic endothelial cells in common infantilehemangioma is unknown.
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Objective: To study the history, clinical symptoms, imaging and histology of a rare distinct infantilehemangioma.
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These cells could be further used to research the mechanism of proliferation and degeneration of infantilehemangioma.
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Magnetic resonance imaging, computed tomography angiography and digital subtraction angiography findings were similar to those of common infantilehemangioma.
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Furthermore, it suggests that the unique self-limited growth of infantilehemangioma may, in fact, mirror the lifetime of placental endothelium.