Endoscopies
Not usually done for breast cancer; however, there are some studies done using endoscopy.
Go to the Endoscopies page of the Diagnostic Tests module for more information.
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SEER Training Modules
The SEER Training Website is a training resource for oncology data specialists (ODS) and cancer registration trainees. It is not intended to provide medical advice or to guide clinical care, diagnosis, or treatment. NCI urges users to consult with a qualified physician for diagnosis and for answers to their personal medical questions.