منابع مشابه
Pathology of sentinel lymph nodes for melanoma.
As a concept sentinel lymph node biopsy seems attractive in that it attempts to identify the first lymph node, rather than the nearest node, draining a particular anatomic area where a tumour has arisen. Pathological assessment can then indicate whether metastases are present and the procedure is either a strong prognostic indicator or possibly therapeutic in itself. These comments apply to any...
متن کاملInterval nodes: the forgotten sentinel nodes in patients with melanoma.
BACKGROUND Any sentinel lymph node that receives lymph drainage directly from a primary melanoma site, regardless of its location, may contain metastatic disease. This is true even if the sentinel node does not lie in a recognized node field. Interval (in-transit) nodes that lie along the course of a lymphatic vessel between a primary melanoma site and a recognized node field are sometimes seen...
متن کاملThe role of interval nodes in sentinel lymph node mapping and dissection for melanoma patients.
UNLABELLED In sentinel node (SN) biopsy, an interval SN is defined as a lymph node or group of lymph nodes located between the primary melanoma and an anatomically well-defined lymph node group directly draining the skin. As shown in previous reports, these interval SNs seem to be at the same metastatic risk as are SNs in the usual, classic areas. This study aimed to review the incidence, lymph...
متن کاملInterval Sentinel Lymph Nodes: An Unusual Localization in Patients with Cutaneous Melanoma
Background. Recent studies have demonstrated that there exists a great variation in the lymphatic drainage in patients with malignant melanoma. Some patients have drainage to lymph nodes outside of conventional nodal basins. The lymph nodes that exist between a primary melanoma and its regional nodal basin are defined "interval nodes". Interval node occurs in a small minority of patients with f...
متن کاملHuman Langerhans cells are immature in melanoma sentinel lymph nodes.
Human Langerhans cells are immature in melanoma sentinel lymph nodes The specific function of Langerhans cells (LCs) in the skin immune system is controversial and a matter of intense debate. 1 As epidermal LCs are potential targets for cancer immuno-therapy, the topic is of primary importance. 2 Recently, van de Ven et al showed that LCs are phenotypically mature, 3 but, surprisingly, function...
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ژورنال
عنوان ژورنال: Archives of Surgery
سال: 2002
ISSN: 0004-0010
DOI: 10.1001/archsurg.137.5.543