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Excisional biopsy involves surgically removing the suspicious area of the breast to examine it under the microscope for diagnosis. One method is wire-guided (or wire-localized) excisional biopsy, where a wire is inserted into the breast and repeatedly imaged using breast ultrasound or mammography until the technician sees that the tip is ...
A resection margin or surgical margin is the margin of apparently non-tumorous tissue around a tumor that has been surgically removed, called "resected", in surgical oncology. The resection is an attempt to remove a cancer tumor so that no portion of the malignant growth extends past the edges or margin of the removed tumor and surrounding tissue.
The second advantage of CCPDMA is allowing the surgeon to remove only a very small surgical margin. As the CCPDMA surgery is frequently performed using frozen section pathology, immediate reporting of positive surgical margin is made, and the tumor can be completely removed in the same day. Traditional pathology processing is called "bread ...
When cancer is suspected, a variety of biopsy techniques can be applied. An excisional biopsy is an attempt to remove an entire lesion. When the specimen is evaluated, in addition to diagnosis, the amount of uninvolved tissue around the lesion, the surgical margin of the specimen is examined to see if the disease has spread beyond the area ...
A wide local excision of the breast aims to remove benign and malignant lesions while conserving the normal shape of the breast as much as possible. It is a form of breast-conserving surgery. A WLE can only be used for lesions up to 4 cm in diameter, as removal of any larger lesions could leave a visibly dented area in the breast.
A re-excision lumpectomy is performed if the margin is detected to be positive or cancerous cells are very close to the margin. [9] Sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND) may be used to determine if the cancer has progressed away from the breast and into other parts of the body. [10] Sentinel lymph node ...
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