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病例 #11

需要PRO计划

升级PRO会员解锁此案例

患者信息: 22 岁, 男性
检查指征: 头痛

影像所见

CT

MRI

带注释的图像和插图

T2/FLAIR hyperintense mass in the superior aspect of the right cerebellar hemisphere and vermis (red arrows).

T2/FLAIR hyperintense mass in the superior aspect of the right cerebellar hemisphere and vermis (red arrows).

Mild corresponding patchy enhancement (red arrow).

Mild corresponding patchy enhancement (red arrow).

Internal nodular areas of restricted diffusion (red arrows).

Internal nodular areas of restricted diffusion (red arrows).

Nodular focus of restricted diffusion along the interhemispheric fissure (red arrows), which is concerning for a leptomeningeal tumor deposit.

Nodular focus of restricted diffusion along the interhemispheric fissure (red arrows), which is concerning for a leptomeningeal tumor deposit.

FLAIR signal hyperintensity in a right occipital sulcus (red arrow), which may also relate to leptomeningeal tumor dissemination.

FLAIR signal hyperintensity in a right occipital sulcus (red arrow), which may also relate to leptomeningeal tumor dissemination.

诊断

髓母细胞瘤 - 最可能为SHH激活型(TP53野生型)或第4组

鉴别诊断

成为PRO会员以解锁鉴别诊断

要点

成为PRO会员以解锁要点

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