What does immunohistochemistry GATA3+ mean?

Immunohistochemistry GATA3+ is an immunomarker that indicates a positive result in an immunohistochemistry test, suggesting that the patient may be suffering from a tumor disease, but not directly confirming the diagnosis.
Immunohistochemistry GATA3 is a kind of immunomarker in pathology immunohistochemistry examination, GATA3+ indicates that the test result is positive, suggesting that the patient may suffer from certain tumor diseases, such as breast cancer, etc., but this test result alone can not be directly diagnosed, and need to be combined with other tests for clarification.
GATA3 is a transcription factor that regulates cell differentiation and controls cell proliferation, and can act on breast, thymus, parathyroid, adipose tissue, endothelial cells, etc. Therefore, immunohistochemistry of GATA3 is important for the diagnosis and treatment of the above diseases.
Therefore, the presence of immunohistochemistry GATA3+ should clarify the cause of the disease and be treated under the guidance of a doctor.