The banana sign is one of the many notable fruit inspired signs.This sign is seen on axial imaging through the posterior fossa of fetuses with associated conditions such as Chiari II mal
Egg and banana sign (pulmonary hypertension), Radiology Reference Article
Fetal ultrasound of type 2 and 3 Chiari malformation
Banana sign (cerebellum), Radiology Reference Article
Overt banana-shaped cerebellum at 24 weeks.
Signs of spina bifida on ultrasound
Diagnostics, Free Full-Text
Fetal ultrasound of type 2 and 3 Chiari malformation
Figure 2 from IMAGING OF CHIARI TYPE I AND TYPE II MALFORMATIONS
Posteriorly compressed cerebellum -Banana Sign (White arrow
Abnormalities of the Fetal Central Nervous System: Prenatal US Diagnosis with Postnatal Correlation
Banana sign (cerebellum), Radiology Reference Article
Myelomeningocele, Fetal Care Center
Lemon and Banana signs
Abnormalities of the Fetal Central Nervous System: Prenatal US