breast,intra-ductal papilloma

Source:  breast,intra-ductal papilloma    Tag:  pseudo meningocele
Transverse sonogram obtained with a 7.5-MHz linear transducer in the subareolar region. The curved arrow indicates the intraluminal solid mass. The straight arrows indicate the dilated duct.

http://radiology.rsna.org/content/210/3/795.figures-only