Assertion: lung cancer's tumor | /r/AtLocation | lung
Facets:
value: by imaging tests
type: MANNER
value: on rare occasions
type: TEMPORAL
Source sentences:
text: On rare occasions, a tumor is found in the lungs and doctors can’t be certain where it originated—the original site of the cancer is unknown.
text: Even though a tumor is present in the lungs, it may never cause a problem.
text: Occult-stage: Cancer cells are found in sputum, but no tumor can be found in the lung by imaging tests or bronchoscopy, or the tumor is too small to be checked.
text: Wheezing and coughing up blood are more common in tumors located near the large airways of the lungs (the bronchi and bronchioles) whereas shortness of breath is more common with tumors located deep within the lungs.
text: Stage 2 non-small cell lung cancer is defined as a “localized cancer,” that is, it refers to a tumor that is present in the lung and may have spread to local lymph nodes, but has not spread further.