An indicator of the presence of multiple tumours at a tumour site.
National Codes:
| N | No, no synchronous tumours present | 
| Y | Yes, synchronous tumours present | 
References:
National Cancer Dataset Version 1.3_ISB October 2002
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | SYNCHRONOUS TUMOUR INDICATORS | 

