Lesson plan
Ductoscopy
Ductoscopy or mammary ductoscopy (also: breast duct endoscopy, galactoscopy) is a medical diagnostic procedure for viewing and collecting epithelial cells and other internal features of the milk ducts. It is capable of detecting smaller abnormalities than mammograms, MRI or ultrasound tests. Ductoscopy can be performed in a physician's office or as an outpatient in a clinic. A fiber optic scope less than a millimeter thick is inserted into the milk duct at the nipple and threaded deep into the breast through the duct. No incision is involved. An imaging system displays the output of the scope on a computer monitor. Samples of epithelial cells can be collected onto microscope slides for further analysis. Local anesthetic may be employed to reduce discomfort. Latest Mammary Ductoscope, also called Micro Endoscope, is available with the diameter of 0.35 mm. The endoscopes is used along with a 3-way cannula. The other two ports are used for saline irrigation and Biopsy Forceps of 0.4 mm diameter. Ductoscopy can also be performed in conjunction with a lumpectomy, allowing the surgeon to achieve clean margins with a minimum of excess tissue removed.
Article summary
Ductoscopy or mammary ductoscopy (also: breast duct endoscopy, galactoscopy) is a medical diagnostic procedure for viewing and collecting epithelial cells and other internal features of the milk ducts. It is capable of detecting smaller abnormalities than mammograms, MRI or ultrasound tests. Ductoscopy can be performed in a physician's office or as an outpatient in a clinic. A fiber optic scope less than a millimeter thick is inserted into the milk duct at the nipple and threaded deep into the breast through the duct. No incision is involved. An imaging system displays the output of the scope on a computer monitor. Samples of epithelial cells can be collected onto microscope slides for further analysis. Local anesthetic may be employed to reduce discomfort. Latest Mammary Ductoscope, also called Micro Endoscope, is available with the diameter of 0.35 mm. The endoscopes is used along with a 3-way cannula. The other two ports are used for saline irrigation and Biopsy Forceps of 0.4 mm diameter. Ductoscopy can also be performed in conjunction with a lumpectomy, allowing the surgeon to achieve clean margins with a minimum of excess tissue removed.
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.