PMC7656040_01
Preoperative cranial CT scan images of the first patient showing right hemicranial chronic subdural hematoma with partial effacement of the right lateral ventricle and midline shift to the left.
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F1
He was referred from a peripheral hospital because of cranial CT scan findings of right hemicranial CSDH [Figure 1].
PMC7656040_02
Preoperative cranial T1 (a) and T2 (b) weighted MR images of the second patient showing right hemicranial chronic sub-dural hematoma (hypo- and isointense on T1WI, hyperintense on T2WI) with midline shift to the left.
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F2
She was referred to the neurologists in our hospital who subsequently invited us because of a brain MRI finding of right hemicranial CSDH [Figure 2].
Postoperative cranial CT scan images of the second patient showing right frontal burr hole site, good brain re-expansion, and restoration of the midline.
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F3
Cranial CT scan on the 8th postoperative day [Figure 3] showed no residual hematoma.
PMC7656040_03
Preoperative cranial CT scan images of the third patient showing left hemicranial chronic subdural hematoma with partial effacement of the left lateral ventricle and midline shift to the right.
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F4
A 67-year-old woman was referred to us with cranial CT scan diagnosed CSDH [Figure 4].