Purpose. Triple-negative (TN) breast cancers have high malignancy potential and are often characterized by early systemic relapse. Early detection is vital, but there are few comprehensive imaging reports. Here we describe mammography, ultrasound, and magnetic resonance imaging (MRI) findings of TN breast cancers, investigate the specific features of this subtype, and compare the characteristics of TN breast cancers with those of hormone receptor (HR)-positive/human epidermal growth factor receptor (HER)-2-negative breast cancers. Materials and Methods. From July 2009 to June 2011, mammography and ultrasound findings of 210 patients with pathologically confirmed TN (n ϭ 105) and HR-positive/HER-2-negative breast cancers (n ϭ 105) were retrospectively reviewed from our institutional database. Ultrasound vascularity was notified in 88 cases and elasticity scores were notified in 49 cases overall. Thirty-five patients underwent MRI (22 TN and 13 HR-positive/HER-2-negative). Mammograms, ultrasound, and MRI were reviewed according to the Breast Imaging-Reporting and Data System (BI-RADS) lexicon and classification. Results. TN breast cancers were more likely to show round, oval, or lobulated masses with indistinct margins on mammography than HR-positive/HER-2-negative breast cancers. On ultrasound, TN tumors were more likely than HR-positive/ HER-2-negative breast cancers to show circumscribed or microlobulated margins and no posterior acoustic features or posterior enhancement-positive. On MRI, TN cancers exhibited suspicious aspects more often than HR-positive/HER-2-negative cancers, often with rim enhancement-positiveHER-2 (84.6% of masses were classified BI-RADS 5). Conclusion. This study is the first to describe findings on mammography, ultrasound, and MRI for TN breast cancers with a matched HR-positive/HER-2-negative control group. Several distinctive morphological features of these aggressive tumors are identified that can be used for earlier diagnosis and treatment, and ultimately to improve outcomes. The Oncologist 2013;18:802-811 Implications for Practice: Our results suggest that there are correlations between underlying phenotypes and distinctive imaging features for estrogen receptor (ER)-negative/progesterone receptor (PR)-negative/human epidermal growth factor receptor (HER)-negative cancers and ER-positive/EP-positive/HER-negative cancers. The findings show that the triple negative (TN) phenotype has a few characteristic radiological findings: an oval or lobulated mass with circumscribed or microlobulated margins and

Percutaneous CA is safe and well tolerated for non-resected elderly BC patients. Procedures can be proposed under local anaesthesia only. Given the insulation properties of the breast gland, aggressive CA protocols are required. Prospective studies are needed to better understand the potential role of CA in the local treatment of early BC.

Nipple discharge is a common symptom in breast medicine. It is usually benign in origin (papillomas and galactophore duct ectasia) although it is essential not to miss the risk of an underlying malignant lesion (5%) mostly due to in situ carcinomas. Clinical examination is essential in the management, distinguishing benign "physiological" discharge from discharge suspected of being "pathological" in which further investigations with mammography and ultrasound are required. When the conventional imaging assessment for pathological nipple discharge is normal, breast MRI is gradually replacing galactography although this is still an emerging and invalidated indication. In this context and if the whole imaging assessment is normal, surgery is no longer the only solution for patients, who can now be offered regular monitoring.

RFA is safe and efficient in the treatment of lung metastasis originating from sarcomas. RFA may provide a low-morbidity alternative to surgery, being less invasive and preserving the patient's ability to undergo possible repeat operations.

The histological type of tumour according to the WHO: ductal, lobular, rare forms, is correlated with specific aspects of the imaging based on each type. This morphological classification was improved by knowledge of the molecular anomalies of breast cancers, resulting in the definition of cancer sub-groups with distinct prognoses and different responses to treatment: luminal A, luminal B, HER2 positive, basal-like, triple-negative. Studies are beginning to deal with the appearance of each sub-type in the imaging. It is now important for the radiologist to be familiar with them.