Pathophysiologic causes of lymph- lymphadenopathy

Based on this rather limited information, which subtype of melanoma is most likely? Neck/LN. Neck supple Significant cervical lymphadenopathy, bilateral, >2 cm No thyromegaly, carotid bruits, or JVD Patient Case Question 5. Why is the information directly above especially critical to the prognosis of this patient? Patient Case Question 6. Identify two possible pathophysiologic causes of lymph- lymphadenopathy in this patient.