Do surgical margins matter after mastectomy?

Do surgical margins matter after mastectomy?

Conclusions: Failure to achieve clear margins after mastectomy may increase the risks of local and distant recurrence. Adequate margin clearance should be recommended to minimize recurrence after mastectomy in National and International Guidelines.

What is negative margins cancer?

(MAR-jin) The edge or border of the tissue removed in cancer surgery. The margin is described as negative or clean when the pathologist finds no cancer cells at the edge of the tissue, suggesting that all of the cancer has been removed.

Do surgical margins matter after mastectomy a systematic review?

A systematic review and meta-analysis. Background: There is no consensus regarding adequacy of margins after mastectomy.

What are focally positive margins?

Focally pos- itive margin was defined as tumor touching the inked margin over a length of 4 mm or less. Extensively positive margin was defined as tumor touching the inked margin over a length of more than 4 mm.

What should the margins look like after a mastectomy?

Margins are checked after surgical biopsy, lumpectomy, and mastectomy. Your pathology report may say that the surgical margins are: Clear (also called Negative or Clean): No cancer cells are seen at the outer edge of the tissue that was removed (the tumor along with the rim of surrounding tissue).

How big should a surgical margin be for breast cancer?

Surgical Margins. An important note: There is not a standard definition of how wide a “clear margin” has to be. In some hospitals, doctors want 2 millimeters (mm) or more of normal tissue between the edge of the cancer and the outer edge of the removed tissue. In other hospitals, though, doctors consider a 1-mm rim of healthy tissue —…

What should the margin be around a tumor?

There is no strict guideline for exactly how wide the margin around a tumor should be. Some doctors consider 2 millimeters (mm) or more of normal tissue to be sufficient, while other doctors consider a 1 mm rim of healthy tissue, and sometimes less, a healthy margin.   You may want to ask your oncologist what their definition of “clear” is.

What do you call a tumor removed during a mastectomy?

When breast cancer is surgically removed (during a surgical biopsy, lumpectomy or mastectomy), a rim of normal tissue surrounding the tumor is also removed. This rim is called a margin. Margins help show whether or not all of the tumor was removed. Learn about mastectomy and tumor margins.

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