Assertion: blockage | /r/CreatedBy | tumor
Facets:
Source sentences:
text: A blockage also can be caused by a cyst or tumor in the nose, but again, this is very unusual in children.
text: The blockage in the intestine can be caused by adhesions, twisting, tumors, lodged food and hernia.
text: This topic covers a blockage caused by tumors, scar tissue, or twisting or narrowing of the intestines.
text: This topic covers a blockage caused by tumors, scar tissue, or twisting or narrowing of the intestines.