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Updated: May 5, 2026

A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis
Published on: June 2, 2015
Multimodal Imaging Reveals Labbé Vein Thrombosis Mimicking Subdural Hematoma: A Diagnostic Pitfall in Emergency
1Internal Medicine and Pediatrics, Kohokuekimae Ohisama Clinic, Tokyo, JPN.
Abstract:
Labbé vein thrombosis is a rare cause of cerebral venous thrombosis that may mimic more common intracranial hemorrhagic pathologies, such as acute subdural hematoma or cortical hemorrhage, on initial CT. This case involves a 20-year-old male who presented with an acute right temporal headache and a hyperdense subcortical lesion on CT. The thrombus measured approximately 65 HU. MRI revealed a T1 hyperintense thrombus in the vein of Labbé, and digital subtraction angiography confirmed venous occlusion. The patient was treated with anticoagulation and recovered without neurological deficit. This case highlights a diagnostic pitfall in emergency neuroimaging and emphasizes the value of multimodal imaging for accurate diagnosis.
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