| Lemon Sign DOWNLOAD FACT SHEET IN PDF References: 1) Sheiner E, Abramowicz JS. Ultrasound of the Fetal Cranium: Review of the Current Literature. Ultrasound Clin 2008;3:583-594 [PDF] 2) Filly RA. The "Lemon" Sign: A Clinical Perspective. Radiology 1988;167:573-575 [PDF] 3) Thomas M. The Lemon Sign. Radiology 2003;228:206-207 [PDF] 4) Budorick NE, Pretorius DH, Nelson TR. Sonography of the Fetal Spine: Technique, Imaging Findings, and Clinical Implications. AJR 1995;164:421-428 [PDF] 5) Hurton TL, Clark PK, Benacerraf BR. The Detection of Spina Bifida Using Indirect Sonographic Cranial Signs. JDMS 1993;9:140-142 [PDF] 6) Nyberg DA, Mack LA, Hirsch J. Abnormalities of Fetal Cranial Contour in Sonographic Detection of Spina Bifida: Evaluation of the “Lemon” Sign. Radiology 1988;167:387-392 [PDF] 7) Goldstein RB, Podrasky AE, Filly RA. Effacement of the Fetal Cisterna Magna in Association with Myelomeningocele. Radiology 1989;172:409-413 [PDF] 8) Ghi T, Pilu G, Segata M. Prenatal diagnosis of open and closed spina bifida. Ultrasound Obstet Gynecol 2006;28:899-903 [PDF] 9) Van den Hof MC, Nicolaides KH, Campbell J. Evaluation of the lemon and banana signs in one hundred thirty fetuses with open spina bifida. Am J Obstet Gynecol 1990;162:322-327 [PDF] 10) Nicolaides KH, Campbell S, Gabbe SG. Ultrasound Screening For Spina Bifida: Cranial and Cerebellar Signs. Lancet 1986;1:72-74 [PDF] 11) Campbell J, Gilbert WM, Nicolaides KH. Ultrasound Screening for Spina Bifida: Cranial and Cerebellar Signs in a High-Risk Population. Obstet Gynecol 1987;70:247-250 [PDF] |