You can read more about cancer research trials.Īnd you can call us free on 08 with any questions about this issue or any other breast health concern. Your surgeon may talk to you about it or if you’re interested and think it may be relevant ask your specialist team. Surgeons are now debating whether it’s necessary to treat the lymph nodes with further surgery or radiotherapy in everyone with a positive sentinel lymph node biopsy.Ī large UK-led study called POSNOC ( Positive Sentinel Node: adjuvant therapy alone versus adjuvant therapy plus Clearance or axillary radiotherapy) is under way to find out more about this. Both of these treatments increase the risk of developing lymphoedema and in many cases the lymph nodes removed during this further surgery don’t contain any cancer cells meaning the operation may not have been needed. This might be with surgery or radiotherapy. If it is this usually means the other nodes are clear too so no more will need to be removed.īut if cancer cells are in the sentinel node(s) your team will usually recommend treating the axilla (under the arm) to remove some or all of the remaining lymph nodes. It identifies whether or not the first lymph node (or nodes) is clear of cancer cells. To find out your surgeon will often suggest a sentinel lymph node biopsy. Knowing whether lymph nodes are affected helps your team to decide whether or not to recommend additional treatments.
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