Parameter
| Biomarker | CD117 | Full name | KIT Proto-Oncogene Receptor Tyrosine Kinase | Molecular Type | Protein（Stem cell factor receptor） |
|---|---|---|---|---|---|
| Molecular Formula | / | Molecular Weight | / | Core Functional Dimensions | Diagnosis (Classification) |
| Disease | Renal Cell Carcinoma(RCC) | Disease Subtypes | / | ||
| Organ | Kidney | Test Sample / Technology Platform | Organization (Immunohistochemistry) | ||
| Pathobiological Mechanisms | The pattern of membrane expression is specific and can be used to differentiate it from eosinophilic cell tumor. | ||||
| Clinical Availability Status | Clinically available / Routine pathology: Core indicators for subtype differentiation | ||||
| Notes and Dynamics | ChRCC exhibits membranous staining, while eosinophilic cell tumor shows strong cytoplasmic positivity. | ||||