نتایج جستجو برای: sentinel lymph node ratio
تعداد نتایج: 682823 فیلتر نتایج به سال:
Sentinel lymph node biopsy is now accepted as the initial approach for women with early stage breast cancer with clinically node-negative disease. We performed a pooled analysis of trials comparing axillary lymph node dissection to sentinel lymph node biopsy in patients with early stage breast cancer and pathologically negative sentinel lymph node analysis. A systematic MEDLINE review identifie...
AIMS AND BACKGROUND Sentinel lymph node biopsy is the standard method for axillary lymph node staging in patients with early stage breast cancer. The aim of the study was to evaluate the necessity of axillary lymph node dissection in patients with breast cancer and sentinel lymph node micrometastasis or isolated tumor cells. METHODS Sentinel lymph node biopsy was performed in 136 patients for...
The aim of this study was to evaluate the possibility of identifying the sentinel lymph node and involvement of neoplastic cells in patients with endometrial carcinoma limited to the uterus, and also its correlation with the conditions of other pelvic and para-aortic lymph nodes. Forty patients with endometrial carcinoma, clinical staging I and II, were submitted to complete surgical staging th...
Oncologic staging of many solid organ malignancies involves an understanding of how cancers spread via the lymphatic system, and ultimately may involve evaluation of the primary nodal drainage basin by performing a sentinel lymph node biopsy. In the adult population, there are well established indications for sentinel lymph node biopsy in diseases like melanoma and breast cancer. However, its u...
BACKGROUND The aim of this retrospective study was to ascertain the postoperative morbidity in patients with vulvar cancer undergoing sentinel lymph node vs. complete inguinal lymph node dissection. PATIENTS AND METHODS In total 29 and 46 patients with vulvar cancer, were treated by the technique of inguinal sentinel lymph node dissection or complete inguinal lymph node dissection, respective...
OBJECTIVE To compare the efficacy of axillary radiotherapy (ART) with that of completion axillary lymph node dissection (cALND) in clinically node-negative breast cancer patients with a positive sentinel lymph node. METHODS A literature search was performed in PubMed, EMBASE and Cochrane Library by using the search terms "breast cancer", "sentinel lymph node biopsy", "axillary radiotherapy" o...
The sentinel node is the first lymph node that receives the lymph drainage from the primary tumour. The pathological status of the sentinel node should reflect the histopathology of the entire regional lymph drainage area--both vulvar and cervical cancer spread through the lymphatic system. In gynaecological oncology recent studies have confirmed the utility of the sentinel node concept in vulv...
BACKGROUND Sentinel lymph node biopsy in women with operable breast cancer is routinely used in some countries for staging the axilla despite limited data from randomized trials on morbidity and mortality outcomes. We conducted a multicenter randomized trial to compare quality-of-life outcomes between patients with clinically node-negative invasive breast cancer who received sentinel lymph node...
Background: Sentinel lymph node (SLN) biopsy has become the standard of care in malignant melanoma, it is commonly identified by intradermal injection of both radiocolloid tracer and Patent Blue Dye (PBD) around the tumor. This study aims to evaluate the efficacy of PBD in identifying inguinal SLN and also the accuracy of SLN mapping performed by peritumoral injection of PBD without combined ra...
Background. Most institutions require a patient undergoing sentinel lymph node biopsy to go through nuclear medicine prior to surgery to be injected with radioisotope. This study describes the long-term results using intraoperative injection of radioisotope. Methods. Since late 2002, all patients undergoing a sentinel lymph node biopsy at the Yale-New Haven Breast Center underwent intraoperativ...
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