Breast. Which statement is false regarding Oncotype Dx score? Oncotype Dx is required for assigning prognostic stage in AJCC 8th edition for patients with T1-2 N0, M0, ER-positive, HER2 negative breast cancers. A score greater than or equal to 31 means the patient has a high risk of distant recurrence and will likely benefit from chemotherapy. A score between 18 and 30 means the likelihood of recurrence is unknown. A score less than 18 means the patient has a lower risk of having a recurrence and will likely not benefit from chemotherapy