HER2-ultralow

About

Biomarker Type: Protein expression

Present: True

Marker: Human epidermal growth factor receptor 2 (HER2)

Unit: status

Equality: =

Value: Ultralow


Legacy biomarker representation, assumes GRCh37 / hg19 genome build.
Mappings

Therapeutic response

Precision oncology relationships for therapeutic response involving this biomarker.

Organization(s) Biomarker(s) Cancer type Therapy(ies)
EMA (1) ER positive, HER2-ultralow Invasive Breast Carcinoma Trastuzumab deruxtecan
EMA (1) HER2-ultralow, PR positive Invasive Breast Carcinoma Trastuzumab deruxtecan
EMA (1) ER positive, HER2-ultralow, PR positive Invasive Breast Carcinoma Trastuzumab deruxtecan