NRP2 and metastatic malignant neoplasm in the lymph nodes: There were no significant differences in NRP2 transcriptional expression according to the presence of occult lymph node metastases (p = 0.545), whereas patients with occult lymph node metastases (cN0/pN+) had significantly lower SEMA3F expression values than patients without lymph node involvement (cN0/pN0) (p = 0.006).