After a mastectomy, our pathology team performs a comprehensive and detailed examination of the entire breast tissue and any removed lymph nodes. This is the 'master blueprint' that guides your complete treatment and recovery plan. Our experts analyze the precise size and type of the tumor, check if the surgical margins are clear, and, crucially, determine if any cancer has spread to the lymph nodes. This complete, definitive analysis is a fundamental part of your care, providing the essential, detailed information your oncology team needs to ensure the best possible outcome and guide your path forward.