the percentage of pbm-positive cells correlated directly with tumour burden in patient with small ( less than or equal to 5 cm ) tumours without regional node or extranodal metastases ( 5/13 had greater than or equal to 12 % positive pbm ) and in those with small tumours plus regional node metastases , but without extranodal metastases ( 8/10 had greater than or equal to 12 % positive pbm ) .
C1321301
pbm
C0229664
pbm