Author ' s response to reviews Title : Congenital cystic eye associated with a low - grade cerebellar lesion

15. 4th line: “unilateral anophthalmos” is a different diagnosis, please consider Correcting We replaced “unilateral anophthalmos” with “congenital cystic eye” 16. 6th line: what do the authors mean by “based on absence”...? Absence of neurological signs? Please specify / rewrite? We rewrote this sentence in order to clarify. 17. 7th line: please consider revising “unexpectedly”, see above (regression of glial tumours is not as rare and unexpected, as the authors state later in the manuscript). We rewrote this sentence in order to clarify. Background 18. 5th line: “unilateral anophthalmos” is a different diagnosis, please consider Correcting We replaced “unilateral anophthalmos” with “congenital cystic eye” 19. 9th line: “please consider replacing “bioptic procedure” with “biopsy” We replaced “bioptic procedure” with “biopsy” Case presentation 20. It is stated that “follow-up MRI, one year after surgery disclosed...”, but the figure number is not included at the end of this sentence. Please correct. Fig 3a-c? We added in the text Figure 3 a-c 21. Please correct brain “RMI” to “MRI” We replaced “RMI” with “MRI” Discussion 22. What is the estimated number of reported cases of congenital cystic eye that the authors have reviewed? Guthoff et al. 2004 reported 33 cases. We reviewed about 30 cases of congenital cystic eye and we added the paper of Guthoff et al in the reference section. 23. Please correct “hystopathologic” to “histopathologic”. We replaced “hystopathologic” with “histopathologic” 24. Also, some epidemiology regarding glial tumours of childhood / location / age would help the reader. The epidemiology of childhood glial tumours has been detailed in the discussion section. Figures 25. An image of the preand post-operative appearance of the congenital cystic eye would be extremely interesting. Is it available?The Figure 1 and its legend have been modified according to suggestions.References 26. Please consider including in your list / discussion the following papers Tsitouridis et al . Diagn Interv Radiol 2010; 16:116–121Gupta et al. BMC Ophthalmology 2003, 3:7 Guthoff et al. Graefe’s Arch Clin Exp Ophthalmol (2004) 242:268–271The suggested references have been added in the text. Additional Editor's Request: Title PagePlease include a title page at the front of your manuscript file. It should contain, at minimum, the names,institutions, countries and email addresses of all authors, and the full postal address of the submittingauthor.We provided a title page containing all the requested data.Please put the consent section after the Conclusion section.We modified according editor’s suggestion. Please put the figure legends after the references. We modified according editor’s suggestion.