Apr 11, 2018 · The usefulness of PET-CT in pulmonary nodules of 8 mm is low in both oncological patients and incidental pulmonary nodules in non-oncological patients. Among pulmonary nodules less than 10 mm with no FDG uptake in oncologic patients, more than 19% proved to be malignant in the follow-up ( 47 ).

Contingency definition, dependence on chance or on the fulfillment of a condition; uncertainty; fortuitousness: Nothing was left to contingency. See more.