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Figure 4 | BMC Cancer

Figure 4

From: Hemorrhage of brain metastasis from non-small cell lung cancer post gefitinib therapy: two case reports and review of the literature

Figure 4

Case 2. A: T1-weighted brain MRI shows a metastatic lesion of heterogeneous signal intensities in the left thalamus (arrow). Components of hyper-signal intensities represent subacute hemorrhage. B: This lesion is also of heterogeneous signal intensities on T2-weighted images, with components of hypointense hemosiderins representing chronic hemorrhage (arrow). C: Contrast-enhanced MRI shows inhomogeneous enhancement of the lesion (arrow).

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