Breast cancer among young women in Brazil: Differences between hospital and population-based series

Affiliations

• ¹ Cancer Surveillance and Data Analysis Division, Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil. Electronic address: [email protected].
• ² Cancer Surveillance and Data Analysis Division, Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil.
• ³ Early Detection and Cancer Care Network Division, National Cancer Institute INCA, Rio de Janeiro, Brazil.
• ⁴ Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France.