Clinicopathological features of breast cancer without mammographic findings suggesting malignancy.

ABSTRACT:

Background

Mammography (MG) is widely used for screening examinations. Dense breast reduces MG screening sensitivity, possibly delaying diagnosis. However, little is known about the characteristics of breast cancers without MG findings indicative of malignancy. Hence, we investigated breast cancer patients with tumors not detected by MG.

Patients and methods

In total, 1758 Japanese patients with breast cancer, undergoing curative surgery between 2012 and 2018 without neo-adjuvant chemotherapy, were retrospectively investigated. Clinicopathological features were compared between patients without (MG-negative) and with (MG-positive) cancer-specific findings on MG. The current study included cases who came to our hospital after experiencing subjective symptoms, or whose tumors

SUBMITTER: Nakamura M 

PROVIDER: S-EPMC7721633 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature