Alternate Name | Item# | Length | Source of Standard | Column # |
---|---|---|---|---|
Laterality at Diagnosis (SEER) | 410 | 1 | SEER/CoC | 544-544 |
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 |