Many patients with melanoma need a sentinel-lymph-node biopsy to determine if cancer cells have spread there, but a positive finding doesn't mean all the lymph nodes in the area must be removed ...

Many patients with melanoma need a sentinel-lymph-node biopsy to determine if cancer cells have spread there, but a positive finding doesn't mean all the lymph nodes in the area must be removed ...

Certain women with breast cancer who had only their sentinel lymph node removed — the lymph node closest to the cancer — survived just as long as women who had more extensive surgery to remove ...

A positive sentinel node biopsy no longer automatically means all lymph nodes in the area will be removed.

A sentinel lymph node biopsy involves the removal of the “sentinel” or sentry lymph nodes guarding the breast. The sentinel lymph nodes are the first ones that the tumor cells may have spread to.

In addition to the one or two sentinel lymph nodes removed for diagnosis of invasive disease, one group of women also underwent what surgeons call axillary lymph node dissection, which means ...

A sentinel lymph node biopsy, according to the National Cancer Institute, involves the removal of the first lymph node where cancer has most likely spread from a primary tumor, and can sometimes ...

Among patients with early-stage breast cancer that had spread to a nearby lymph node and who received treatment that included lumpectomy and radiation therapy, women who just had the sentinel ...

Key Takeaways Sentinel lymph node biopsy has replaced traditional axillary dissection, minimizing lymphedema risk in breast cancer surgery. The procedure targets the first draining lymph nodes, ...

Research confirms that many women with early-stage breast cancer can avoid having their lymph nodes removed — and the side effects that can come with it.

More information: Sohyeon Jeong et al, Detection of metastatic lymph node and sentinel lymph node mapping using mannose receptor targeting in in vivo mouse and rabbit uterine cancer models ...

Many patients with melanoma need a sentinel-lymph-node biopsy to determine if cancer cells have spread there, but a positive finding doesn't mean all the lymph nodes in the area must be removed ...