Polyacrylamide gel breast augmentation: report of two cases and review of the literature.

Polyacrylamide gel (PAAG) injection remains an uncommon method of breast augmentation. Providers must recognize the clinical and radiological manifestations to optimize management. The clinical and radiological findings of PAAG injection may mimic malignancy and silicone breast augmentation.

Image presentation. Sonographic appearances of benign and malignant male breast disease with mammographic and pathologic correlation.

Objective: Imaging of the male breast is most often performed for the evaluation of a clinical abnormality such as breast enlargement or tenderness, a palpable mass, nipple skin changes, or nipple discharge. Most breast lesions encountered in men are benign. Malignant breast lesions are less frequent; breast cancer accounts for less than 1% of all male cancers in the United States.

Papillary lesions of the breast at percutaneous core-needle biopsy.

Purpose: To retrospectively review the imaging and histologic findings in patients in whom a benign papillary lesion was diagnosed at core-needle breast biopsy.

Materials And Methods: This retrospective study was approved by the institutional review board at each institution; patient consent was not required. The study was HIPAA compliant.