Robert Locklear: Study in early stage breast cancer shows that even small tumors can be aggressive

Monday, September 4, 2017

Study in early stage breast cancer shows that even small tumors can be aggressive

Even small tumors can be aggressive, according to a study in patients with early stage breast cancer. Researchers found that nearly one in four small tumors were aggressive and patients benefited from chemotherapy. Aggressive tumors could be identified by a 70-gene signature.