Collaborative Stage

Collaborative Stage for TNM 7 - Revised 09/29/2009 [ Schema ]

CS Site-Specific Factor 14
HER2: Result of other or unknown test

Note: If the Human Epidermal growth factor Receptor 2 (HER2) test wasn't a FISH test or IHC test OR it is unknown which HER2 test was performed, record the results here.

Code	Description
010	Positive/elevated; amplified
020	Negative/normal; within normal limits; not amplified
030	Borderline; equivocal; undetermined whether positive or negative
988	Not applicable: Information not collected for this case
997	Test ordered, results not in chart
998	Test not done (test was not ordered and was not performed)
999	Unknown or no information Not documented in patient record