Site & Histology Exercise
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Site Code: C50.2
1:00 position in the R breast -- Upper Inner Quadrant (UIQ)
Histology Code: 8501/23
Intraductal comedocarcinoma; in situ tumor; nuclear grade 3. See SEER Program and Coding and Staging Manual 2004, pg. 94, "Priority Order for Coding Breast Cancer Grade".