Table 1.

Patient staging and lymph node distribution

Pathology-positive lymph nodesPathology-negative lymph nodes
Dose cohortPatient numberPrimary tumor siteCancer stageTrue positivesFalse negativesFalse positivesTrue negativesPatient total
Cohort 1 (2.5 mg/m2)1Lateral tongueT1, N2b4002226
2TempleT3, N00015959
3Floor of mouthT3, N00003333
Cohort 2 (25.0 mg/m2)4Floor of mouthT4, N00022828
5Lateral tongueT2, N11104850
6LipT0, N30001414
7Posterior neckT2, N2b7004451
8Piriform sinusT1, N2b16002036
9Hard palateT4, N11011718
Cohort 3 (62.5 mg/m2)10SeptumT2, N00085454
11TonsilT2, N11013132
12Floor of mouthT3, N2b50206570
Subtotal/total lymph nodes35134435471