Open AccessLymphoscintigraphy in Cutaneous Melanoma: A Total Body Atlas of Sentinel Node Mapping
Author(s) -
Charles Intenzo,
Sung M. Kim,
Jayant I. Patel,
Henry C. Lin,
John C. Kairys
Publication year - 2002
Publication title -
radiographics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.866
H-Index - 172
eISSN - 1527-1323
pISSN - 0271-5333
DOI - 10.1148/radiographics.22.3.g02ma27491
Subject(s) - medicine , melanoma , sentinel lymph node , lymph node , lymphatic system , lymph , sentinel node , radiology , pathology , cancer , cancer research , breast cancer
Lymphoscintigraphy of malignant melanoma has been a reliable method of identifying regional lymph nodes at risk for metastases and is now considered part of the standard of care in patients with melanoma. The status of the sentinel lymph node (SLN) is predictive of the metastatic status of the corresponding regional lymph node group. Lymphatic channel mapping allows identification of the SLN, thereby making selective lymph node sampling possible. Consequently, SLN identification with lymphoscintigraphy results in both less extensive surgery and more efficient pathologic examination of the lymph node specimens. Therefore, it is imperative that radiologists and nuclear medicine physicians know which radiopharmaceuticals to use, recognize different lymphatic drainage patterns from various primary tumor sites throughout the body, use proper imaging techniques, and recognize potential pitfalls in image interpretation.