Question 3 of 30
(demo test)

Product Demo for Clinical

A 73 year-old woman presents with newly diagnosed left breast invasive ductal carcinoma. The primary tumor measures 3.8 cm following lumpectomy; pT2. Sentinel lymph node biopsy is negative; pN0(sn).  The primary tumor is grade 3, HER2 negative, and ER/PR positive.  Oncotype Dx recurrence score is 7.  What is this patient's AJCC 8th edition prognostic stage group?

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