Is sentinel lymph node biopsy indicated for microinvasive disease found after surgery for DCIS?

After surgery for DCIS occasionally a focus of Micro invasive carcinoma is seen which is defined as a focus of invasive carcinoma measuring <1 mm. There remains a debate as if sentinel node biopsy is indicated in these cases.
In an attempt to standardise treatment, we would like to know the practice in various units across the UK.
We would be grateful if you can take part in this short survey
Write a description of your survey here. Select any question below to change it. Then add questions as needed.

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* 1. What is your Grade?

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* 2. Does your MDT recommend sentinel node biopsy in patients with micro invasive cancer diagnosed after surgery for DCIS?

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* 3. IF YES- Is This factor below taken into consideration in decision- making process: AGE?

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* 4. IF YES- Is This factor below taken into consideration in decision- making process: HER 2 Positivity ?

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* 5. IF YES- Is This factor below taken into consideration in decision- making process: ER+ (Estrogen Receptor positive) ?

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* 6. IF YES- Is This factor below taken into consideration in decision- making process: Extent of DCIS component ?

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* 7. IF YES- Is This factor below taken into consideration in decision- making process: Do you do axillary node dissection if sentinel node biopsy is positive in these cases ?

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