About: http://webisa.webdatacommons.org/99841536

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Of these, ultrasonography is the most useful tool to detect and evaluate primary lesions [7] and regional lymph node metastasis except for metastasis to the mediastinal and retropharyngeal nodes.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com