Sensitizing ROS1 Fusion Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that expression of ROS1 fusion containing a ROS1 alteration that causes increased sensitivity to ROS1 inhibitory agents has been detected in a sample.

**Synonyms:** - Sensitizing MCF3 Fusion Positive - Sensitizing Proto-Oncogene Tyrosine-Protein Kinase ROS Fusion Positive - Sensitizing Proto-Oncogene c-Ros Fusion Positive - Sensitizing Proto-Oncogene c-Ros-1 Fusion Positive - Sensitizing ROS Proto-Oncogene 1, Receptor Tyrosine Kinase Fusion Positive - Sensitizing ROS-1 Fusion - Sensitizing ROS1 Fusion - Sensitizing Receptor Tyrosine Kinase c-Ros Oncogene 1 Fusion Positive - Sensitizing c-Ros-1 Fusion Positive