Benign external hydrocephalus or benign enlargement of the subarachnoid spaces (bess) is typically characterized clinically by macrocrania and frontal bossing.
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Pictures. The symptoms associated with bess are very similar to those associated with shaken baby syndrome. Bess is more common in males and there is often a family history of macrocrania.
Pdf Benign Enlargement Of Subarachnoid Space In Infancy A Review With Emphasis On Diagnostic Work Up from www.researchgate.net
Subarachnoid space enlargement is a benign clinical entity characterized by rapid head enlargement in an infant with normal neurodevelopment. Benign enlargement of the subarachnoid spaces in the infant. Bess is more common in males and there is often a family history of macrocrania.
The preferred terms are benign enlargement of the subarachnoid spaces of infancy or at.
Another key distinction between benign enlargement of the subarachnoid spaces and a subdural fluid collection, is that in the former the cortical veins will be adjacent to the inner table of the calvaria on mri and ultrasound; In this review, we described epidemiology, etiology, clinical presentation, pathogenesis, neuroimaging. The ct showed enlarged subarachnoid spaces in the frontal and temporal lobes (figure 1). In mammals, the meninges are the dura mater, the arachnoid mater, and the pia mater.
