Laterality at Diagnosis (SEER)
|
410 |
1 |
SEER/CoC |
544 - 544 |
Description
Code for the side of a paired organ, or the side of the body on which the reportable tumor originated. This applies to the primary site only.
Codes
0 |
Not a paired site |
1 |
Right: origin of primary |
2 |
Left: origin of primary |
3 |
Only one side involved, right or left origin unspecified |
4 |
Bilateral involvement at time of diagnosis, lateral origin unknown for a single primary; or both ovaries involved simultaneously, single histology; bilateral retinoblastomas; bilateral Wilms' tumors |
5 |
Paired site: midline tumor |
9 |
Paired site, but no information concerning laterality |