115 patients had tumors less than 2 cm in diameter and a clinically negative axilla ( t1n0n1a ) , 96 had tumors 2 to 5 cm in diameter with a clinically negative axilla ( t2n0n1a ) , and 52 had tumors less than 5 cm in diameter and clinical axillary lymph node metastases ( t1t2n1b ) .
C0004454
axilla
C0729594
axillary lymph node