Childhood asymmetrical labium majus enlargement sonographic and MR imaging appearances.

Background: Childhood asymmetrical labium majus enlargement (CALME) has been described sparsely in recent surgery, pathology, pediatric and gynecology literature; however, no comprehensive description from a radiology perspective has been developed.

Objective: The purpose of this case series is to describe the imaging findings of CALME and to review the current understanding of this recently described clinical entity with regard to clinical presentation, pathophysiology, differential diagnosis and treatment options.

Materials And Methods: This is a retrospective analysis of 3 girls, ages 5-7 years, who presented for imaging evaluation with subsequent pathologically proven CALME.

Intranasal foreign body mimicking a fat-containing lesion.

We present a 21-month-old child with a foreign body (an intranasal almond) measuring fat attenuation on CT. To the best of our knowledge, this appearance has not been previously described and can be confused with other diagnoses resulting in inappropriate or delayed treatment.