OCULAR ADNEXAL LYMPHOMA (66)    AJCC STAGING GROUPS (164.33)

Name Value
NAME OCULAR ADNEXAL LYMPHOMA
7TH EDITION (T) CODES
  • T-CODE:   X
  • T-CODE:   2C
  • T-CODE:   2D
  • T-CODE:   4A
  • T-CODE:   4B
  • T-CODE:   4C
  • T-CODE:   4D
  • T-CODE:   1A
  • T-CODE:   1B
  • T-CODE:   1C
  • T-CODE:   2A
  • T-CODE:   2B
7TH EDITION (T) CODE HELP 
Primary Tumor (T)
T2a  Anterior orbital involvement (+/- conjunctival involvement)
T2b  Anterior orbital involvement (+/- conjunctival involvement + lacrimal
      involvement)
T2c  Posterior orbital involvement (+/- conjunctival involvement +/-
      anterior involvement and +/- any extraocular muscle involvement)
T2d  Nasolacrimal drainage system involvement (+/- conjunctival
      involvement but not including nasopharynx)
T3   Lymphoma with pre-septal eyelid involvement (defined above) +/-
      orbital involvement +/- any conjunctival involvement
T4   Orbital adnexal lymphoma extending beyond orbit to adjacent
 
      structures such as bone and brain
T4a  Involvement of nasopharynx
T4b  Osseous involvement (including periosteum)
T4c  Involvement of maxillofacial, ethmoidal and/or frontal sinuses
T4d  Intracranial spread
TX   Lymphoma extent not specified
T0   No evidence of lymphoma
T1   Lymphoma involving the conjunctiva alone without orbital involvement
T1a  Bulbar conjunctiva only
T1b  Palpebral conjunctiva +/- fornix +/- caruncle
T1c  Extensive conjunctival involvement
T2   Lymphoma with orbital involvement +/- any conjunctival involvement
7TH EDITION (N) CODES
  • N-CODE:   X
7TH EDITION (N) CODE HELP 
Regional Lymph Nodes (N)
 
NX  Regional lymph nodes cannot be assessed
N0  No evidence of lymph node involvement
N1  Involvement of ipsilateral regional lymph nodes
N2  Involvement of contra lateral or bilateral regional lymph nodes
N3  Involvement of peripheral lymph nodes not draining ocular adnexal
    region
N4  Involvement of central lymph nodes
7TH EDITION (M) CODES
  • M-CODE:   1A
  • M-CODE:   1B
  • M-CODE:   1C
7TH EDITION (M) CODE HELP 
Distant Metastasis (M)
 
M0   No evidence of involvement of other extranodal sites
M1a  Noncontiguous involvement of tissues or organs external to the ocular
      adnexa (e.g., parotid glands, submandibular gland, lung, liver,
      spleen, kidney, breast, etc.)
M1b  Lymphomatous involvement of the bone marrow
M1c  Both M1a and M1b involvement