SHR Reference Model Version 1.0.0
shr.oncology

Entry Element EstrogenReceptorStatus

Documentation:

Estrogen receptor alpha is the predominant estrogen receptor expressed in breast tissue and is overexpressed in around 50% of breast carcinomas. ER status (positive=present or overexpressed; negative=absent) is a factor in determining prognosis and treatment options.

We are seeking feedback if it is better to put the positive/negative status in Value or Interpretation. The current approach is that positive/negative designation is a value, even though that value is (in fact) an interpretation of evidence (NuclearPositivity and AverageStainingIntensity).

Ancestors: