Fig. 1
From: Congenital perianal lipoma: a case report and review of the literature
a Prenatal ultrasound showing the perineal lipoma (arrow) at gestational age of 20 weeks and 4 days. b Postnatal appearance of the soft round mass just left of the anal verge (arrow). c T2-weighted magnetic resonance imaging (sagittal view) of the perianal mass (dotted circle) in indicating a signal intensity consistent with fat located close to anus, and no spinal anomaly