Check out the links
http://www.appliedcr.org.br/detalhe_artigo.asp?id=262 - colloid cyst :image findings. including images- . good link
http://www.scielo.br/scielo.php?scri...X2009000600023 - C.C. treatment-neuroendescope -good link
http://cjns.metapress.com/content/hx33514w85109517/ -endoscopic v microsurgical