From Spot Sign to Bleeding on the Spot: Classic and Original Signs of Expanding Primary Spontaneous Intracerebral Hematoma

Figure 3

Signs of hematoma heterogeneity predicting expansion: (a) the “black hole” sign, (b) the “blend” sign, (c) the “spot” sign, (d) the “island” sign, (e) the “satellite” sign, and (f) a parenchymal hematoma extending into the lateral ventricle.

(a)

(b)

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(e)

(f)