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Retinoblastoma Treatment (PDQ®)

  • Updated: 10/24/2014

Table 2. Regional Lymph Nodes (N)a

aReprinted with permission from AJCC: Retinoblastoma. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 562–63.
NXRegional lymph nodes cannot be assessed.
N0No regional lymph node involvement.
N1Regional lymph node involvement (preauricular, cervical, submandibular).
N2Distant lymph node involvement.