It may cause symptoms like tenderness around your nipple area and inverted nipples. Mammary duct ectasia may affect a single breast or both breasts and is more common among women nearing menopause.

The authors examined the magnetic resonance (MR) appearance of inverted papillomas to determine if this histologically benign lesion could be distinguished from malignancies of the sinonasal cavity.

Biopsy is usually required to make a diagnosis. The most common place for these growths is between the toes but CPV-2 papillomas can also occur on the belly of dogs. These may also be called cutaneous ...