[A woman with a painful swelling in the breast].

Background: A hibernoma is a rare benign lipomatous tumour, consisting of brown and white fat cells. In general, a hibernoma is an asymptomatic swelling that increases slowly in size, but it can sometimes cause pain.

Case Despription: A 62-year-old woman presented at the breast clinic with a painful swelling in the right breast that was increasing in size.

Feasibility of a prospective, randomised, open-label, international multicentre, phase III, non-inferiority trial to assess the safety of active surveillance for low risk ductal carcinoma in situ - The LORD study.

Background: The current debate on overdiagnosis and overtreatment of screen-detected ductal carcinoma in situ (DCIS) urges the need for prospective studies to address this issue. A substantial number of DCIS lesions will never form a health hazard, particularly if it concerns non- to slow-growing low-grade DCIS. The LORD study aims to evaluate the safety of active surveillance in women with low-risk DCIS.