Lymphedema is a complication of breast cancer surgery that all surgeons who do breast surgery detest. Patients, of course, detest it even more. The limb swelling that is the primary symptom of lymphedema comes about because surgery on the axillary lymph nodes (the lymph nodes under the arm) that is part and parcel of surgery for breast cancer can interrupt lymph vessels and cause backup of lymph fluid in the affected arm. This backup has consequences, including skin changes, a tendency towards infections, and, in extreme cases, elephantiasis (which is, fortunately, rarely seen these days as a…
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