Assertion: prolactin's level | /r/CreatedBy | tumor
Facets:
value: usually
type: TEMPORAL
value: in the pituitary glands
type: LOCATION
Source sentences:
text: If high levels are caused by a tumor, surgery through the nose or upper skull and medications can address the problem and restore your prolactin levels.
text: This sustained elevated levels is usually caused by tumors in the pituitary glands.