1 2 3 Lymphangioma at eMedicine 1 2 3 Fernandez, Geover; Robert A Schwartz (2008). "eMedicine". Retrieved 2008-11-04. ↑ Gedikbasi, Ali; Gul, Ahmet; Sargin, Akif; Ceylan, Yavuz (November 2007), "Cystic hygroma and lymphangioma: associated findings, perinatal outcome and prognostic factors in live-born infants", Archives of Gynecology and Obstetrics, 276 (5): 491–498, doi:10.1007/s00404-007-0364-y, ISSN 0932-0067, PMID 17429667 ↑ Shulman LP, Emerson DS, Felker RE, Phillips OP, Simpson JL, Elias S.; Emerson; Felker; Phillips; Simpson; Elias (July 1992), "High frequency of cytogenetic abnormalities in fetuses with cystic hygroma diagnosed in the first trimester", Obstetrics & Gynecology, 80 (1): 80–82, PMID 1603503 CS1 maint: Multiple names: authors list (link) ↑ Laskaris, George (2003).