Site-Specific Factor 4

Primary Globe-Sparing Treatment Failure

Notes

**Note 1:** This is a unique site-specific factor that collects information from recurrence after the initial diagnosis. The initial code is updated at the time of recurrence after the first course of globe-sparing treatment. **Note 2:** Record 000 or 987 at initial diagnosis and treatment, depending on whether the initial treatment was globe-sparing or surgical enucleation. **Note 3:** Change the recorded value of 000 to 010, 020, or 030 at the first recurrence in a treated eye after globe-sparing treatment. * Use code 999 if recurrence is known but there is no more specific information available

Default

988

NAACCR Item

NAACCR #2910
Code Description
000 Initial diagnosis with primary globe-sparing treatment of retinoblastoma
010 Failure of primary globe-sparing treatment in unilateral retinoblastoma
020 Failure of primary globe-sparing treatment in bilateral retinoblastoma, neither eye enucleated at initial diagnosis
030 Failure of primary globe-sparing treatment in bilateral retinoblastoma, one eye only enucleated at initial diagnosis
987 Initial course of treatment was not globe-sparing for unilateral or bilateral retinoblastoma
988 Not applicable: Information not collected for this case
999 Unknown or no information
Not documented in patient record