Histological subtypes in triple negative breast cancer are associated with specific information on survival.

Much research has focused on finding novel prognostic biomarkers for triple negative breast cancer (TNBC), whereas only scattered information about the relation between histopathological features and survival in TNBC is available. This study aims to explore the prognostic value of histological subtypes in TNBC. A multicenter retrospective TNBC cohort was established from five Dutch hospitals.

Is SLN Biopsy Alone Safe in SLN Positive Breast Cancer Patients?

The Z0011 trial demonstrated no difference in overall survival (OS) and locoregional recurrence in breast cancer patients with a positive sentinel lymph node (SLN) randomized to axillary lymph node dissection (ALND) or no further surgery. The aim of this study was to evaluate locoregional recurrence in a nonrandomized group of SLN positive patients, in whom cALND was not performed, that were retrospectively categorized by the Z0011 eligibility criteria. From two hospital breast cancer databases consisting of 656 consecutive SLN positive breast cancer patients, 88 patients, who did not undergo cALND, were identified.

Early presentation of cystic kidneys in a family with a homozygous INVS mutation.

Nephronophthisis (NPHP) is an autosomal recessive cystic kidney disease that is the most frequent monogenic cause of end-stage renal disease in children. Infantile NPHP, often in combination with other features like situs inversus, are commonly caused by mutations in the INVS gene. INVS encodes the ciliary protein inversin, and mutations induce dysfunction of the primary cilia.