EYELID MELANOMA (37)    AJCC STAGING GROUPS (164.33)

Name Value
NAME EYELID MELANOMA
T-CLASS ENCODING
  • CBA
    CODE:   TX
    ACOS CODE:   TX
  • OVER 4 mm, INV SUBCUTANEOUS TISSUE
    CODE:   T4a
    ACOS CODE:   T4A
  • SATS W/I 2 cm OF THE PRIMARY TUMOR
    CODE:   T4b
    ACOS CODE:   T4B
  • Not Applicable
    CODE:   NA
    ACOS CODE:   NA
  • NET
    CODE:   T0
    ACOS CODE:   T0
  • MELANOMA IN SITU/CLARKS I
    CODE:   Tis
    ACOS CODE:   TIS
  • 0.75 mm OR LESS, INV PAP DERM/CLARKS 2
    CODE:   T1
    ACOS CODE:   T1
  • .75 TO 1.5 mm, INV PAP-RET DERM/CLARKS 3
    CODE:   T2
    ACOS CODE:   T2
  • 1.5 TO 4 mm, INV RETIC DERM/CLARKS 4
    CODE:   T3
    ACOS CODE:   T3
  • 1.5 TO 3 mm, INV RETIC DERMIS
    CODE:   T3a
    ACOS CODE:   T3A
  • 3 TO 4 mm, INV RETIC DERMIS
    CODE:   T3b
    ACOS CODE:   T3B
  • OVER 4 mm, INV SUB TIS/SAT 2 cm/CLARK5
    CODE:   T4
    ACOS CODE:   T4
N-CLASS ENCODING
  • NCA
    CODE:   NX
    ACOS CODE:   NX
  • NRN
    CODE:   N0
    ACOS CODE:   N0
  • MET 3 cm OR LESS IN ANY REG LN
    CODE:   N1
    ACOS CODE:   N1
  • MET OVER 3 cm IN REG LN/IN TRANS MET
    CODE:   N2
    ACOS CODE:   N2
  • METASTASIS OVER 3 cm
    CODE:   N2a
    ACOS CODE:   N2A
  • IN TRANSIT METASTASIS
    CODE:   N2b
    ACOS CODE:   N2B
  • METS OVER 3 cm AND IN TRANSIT
    CODE:   N2c
    ACOS CODE:   N2C
  • Not Applicable
    CODE:   NA
    ACOS CODE:   NA