Neuroendoscopic management of interhemispheric cysts in children Giuseppe Cinalli, M.D., et al. - Conclusions: Endoscopic treatment of interhemispheric cysts can be considered a useful alternative to traditional treatments, even if some complications are to be expected, such as subdural or subcutaneous CSF collections and CSF leaks due to thinness of cerebral mantle and to the often-associated multifactorial hydrocephalus... Neurosurgical Focus, 03/14/07