Breast BR1321

Breast invasive ductal carcinoma tissue microarray with NAT and normal tissue. Including Pathology grade, TNM Classification, and Clinical stage information. - 60 cases of lymph node-positive (LN+), 3 cores of lymph node-positive (LN+) from 1-3 cases, 1 core per case on the last 57 cases of lymph node-positive (LN+) - 50 cases of lymph node-negative (LN-), 3 cores of lymph node-positive (LN-) from 1-3 cases, - 1 core per case of the last 47 cases of lymph node-positive (LN-) - 1 case of normal breast tissue, 1 core per case for normal breast tissue. - 9 cases of NATs, 1 core per case.