An indication of whether there is evidence of invasion of metastatic Tumour outside the capsule of a Lymph Node during a Head and Neck Cancer Care Spell.
National Codes:
| 1 | Present | 
| 2 | Absent | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | EXTRACAPSULAR SPREAD INDICATION CODES |