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sensual
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sentence
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sentinel node
sen·ti·nel node (plural sen·ti·nel nodes)


noun 
Definition:
 
first lymph node affected by cancer: an identifiable lymph node likely to be the first to which a given cancer will extend
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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