Resumo

SARTORI, P. et al. Variantes anatómicas del septum pellucidum. Rev. argent. radiol. [online]. 2015, vol.79, n.2, pp.80-85. ISSN 1852-9992.

Septum pellucidum consists of a two thin laminae situated caudal to the corpus callosum and cephalic to the fornix (trigonum). Anatomical variations of septum pellucidum appear during fetal life in the ventro-dorsal position. These variations are: cavum septi pellucidi, cavum vergae and cavum veli interpositi. The presence or absence of these cavities can be related to the presence of nervous system or neuropsychiatric dysfunction, therefore they have to be well known to avoid a wrong diagnoses.

Palavras-chave : Septum pellucidum; Cavum septum pellucidum; Cavum vergae; Cavum vellum interpositum.

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