Persistent adult neck mass / cervical lymphadenopathy
Recommended: Neck Ultrasound (then CT / MRI Neck; PET-CT if unknown primary) is the preferred imaging study for persistent adult neck mass / cervical lymphadenopathy. Persistent > 2 weeks in adult: assume malignancy until proven otherwise.
Recommended study
Neck Ultrasound (then CT / MRI Neck; PET-CT if unknown primary)
Persistent > 2 weeks in adult: assume malignancy until proven otherwise. FNA under US.