PMC8571359_01
Non- Contrast MRI brain of Case 1. T1W image (a) T2W axial view (b) DWI image (c) T2W coronal view (d) T2W Sagittal view (e).
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F1
Non-Contrast MRI brain [Figure 1] revealed target shaped lesion in the right frontal lobe (3.3 x 2.8 cm) causing moderate perilesional edema.
PMC8571359_02
CE- MRI brain of Case 2. T1W image axial view (a) T1W contrast image axial (b), sagittal(c), and coronal (d) views.
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F2
CE-MRI brain [Figure 2] was suggestive of pan-sinusitis with intracranial extension into the right frontal region.
PMC8571359_03
CE MRI brain of Case 3. T1W image axial view (a) T1W contrast image axial (b), sagittal(c), and coronal (d) views.
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F3
CE-MRI brain [Figure 3] was suggestive of communicating hydrocephalus with periventricular ooze, along with extensive signal alteration along cerebral sulci and basal cistern, indicating meningitis.
PMC8571359_04
CE-MRI brain of Case 4. T1W image axial view (a) T1W contrast image axial (b), sagittal(c), and coronal (d) views.
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F4
CE- MRI brain [Figure 4] was suggestive of a target-shaped lesion signal alteration in the right frontal lobe, inferomedially in paramedian location, with peripheral enhancement and non-enhancing center.
Intraoperative image of case 4. Green-colored pus of mucormycosis.
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F5
After the evacuation of greenis pus [Figure 5], the abscess wall was cauterized and excised.