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<http://webisa.webdatacommons.org/138479629>	<http://www.w3.org/ns/prov#value>	"The doctor or nurse also inserts a lubricated, gloved finger into the rectum to feel for lumps or abnormal areas.Ultrasound exam: A procedure in which high-energy sound waves (ultrasound) are bounced off internal tissues or organs, such as the abdomen, and make echoes." .
<http://webisa.webdatacommons.org/prov/31464006>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/138479629> .