TP53 mutations as potential prognostic markers for specific cancers: analysis of data from The Cancer Genome Atlas and the International Agency for Research on Cancer TP53 Database.

Purpose: Mutations in the tumor suppressor gene TP53 are associated with a variety of cancers. Therefore, it is important to know the occurrence and prognostic effects of TP53 mutations in certain cancers.

Methods: Over 29,000 cases from the April 2016 release of the International Agency for Research on Cancer (IARC) TP53 Database were analyzed to determine the distribution of germline and somatic mutations in the TP53 gene.

Micrometastatic node-positive breast cancer: long-term outcomes and identification of high-risk subsets in a large population-based series.

Purpose: The prognostic implication of breast cancer with nodal micrometastases measuring >0.2 mm but < or =2 mm (pNmic) is unclear. This study evaluates survival in pNmic relative to node-negative (N0) and macroscopic node-positive (pNmac) disease in a large population-based series.