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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: Breast Cancer Res Treat. 2019 Apr 13;176(1):101–108. doi: 10.1007/s10549-019-05224-w

Table 2.

Tumor Demographics

Tumor Type N (% of Total) N=366
Fibroadenoma 221 (60.4%)
Hamartoma 37 (10.1%)
Juvenile/Cellular Fibroadenoma 33 (9.0%)
Benign Phyllodes 28 (7.7%)
Benign Breast Tissue 14 (3.8%)
PASH 11 (3.0%)
Adenoma (Tubular or Lactating) 8 (2.2%)
Fibrocystic Changes 2 (0.5%)
Duct ectasia 2 (0.5%)
Juvenile Papillomatosis/Intraductal
Papilloma
4 (1.1%)
Abscess 2 (0.5%)
Focal Juvenile Hypertrophy 2 (0.5%)
Focal Sclerosis 1 (0.3%)
Lipoma 1 (0.3%