Table 1

The pathological diagnoses in a total of 5,022 female hospitalized patients
Lesions Patients (total 5022)
    breast cancer
DCIS (duct carcinoma in situ) 125
invasive lobular breast cancer 59
invasive ductar breast carcinoma 1683
mucinous carcinoma 41
tubular carcinoma 71
unknown types 13
total§ 1992
    benign
fibroadenoma 881
intraductal papilloma 265
mastopathia 2809
galactoma 22
mammary myoepitheliosis 23
benign phyllodes tumor 20
total|| 4020

† 6,012 pathological diagnoses were obtained from 5,022 patients.

‡ Includes 11 cases of supplementary radical operation and two cases of occult breast cancer.

§ 1,992 breast cancers in 1,962 patients; 26 pts out of 1,825 pts had bilateral invasive cancers, three pts had invasive cancers and contralateral DCIS. One patient out of 121 patients with DCIS had bilateral DCIS, 11 cases underwent a supplementary radical operation, and two cases of occult breast cancer.

|| 3,855 breast benign lesions in 3,060 patients; 165 breast benign lesions in the above 1,962 breast cancer patients.

Liu et al.

Liu et al. BMC Cancer 2012 12:374   doi:10.1186/1471-2407-12-374

Open Data