Case 7-2020: A 52-Year-Old Man with a Mass in the Left Breast

Case Records of the Massachusetts General Hospital

S.J. Isakoff, C.D. Lehman, K.M. Shannon, and K.M. Basnet

N Engl J Med 2020;382:856-864

Course summary

Available credit: 
  • 1.00 AMA PRA Category 1 Credit™
  • 1.00 Participation
Course opens: 
02/26/2020
Course expires: 
02/27/2022

Available Credit

  • 1.00 AMA PRA Category 1 Credit™
  • 1.00 Participation

Course closed

This course closed on Sunday, February 27, 2022 - 11:59pm.