In carcinoma of lower lip secondaries are seen in -
A
Upper cervical LN
B
Supra clavicular LN
C
Axillary LN
D
Mediastinal LN
High-Yield Explanation
Submental and submandibular nodes are involved first in carcinoma of lips.
Submental and submandibular are included in upper cervical LN or level 1 lymph nodes.