Should immunohistochemistry be done for postoperative breast ductal papillomas with indeterminate benign pathology?

Pathology of breast ductal papilloma after surgery is not sure of benign can do immunohistochemistry, generally recommended immunohistochemistry, the patient can choose according to their own situation whether to do.
Breast ductal papilloma after surgery pathology is not sure benign in some hospitals are required to do immunohistochemistry, mainly to determine the source of the cells, which will help in the later judgment. If the pathology is clear that it is an intraductal papilloma, it is benign, but the addition of immunohistochemistry is usually recommended to clarify the source.
Immunohistochemistry is usually needed to help the doctor differentiate and diagnose the disease when the pathology is difficult to make a differential diagnosis by the morphology of the lesion. If the patient’s pathology is not sure of benign, it is recommended to do further immunohistochemistry examination to determine the nature of the tumor from molecular diagnosis.
If conditions permit, it is recommended that patients can undergo immunohistochemistry to help increase the accuracy of pathological diagnosis.