What are tiny nonspecific pulmonary nodules?

they are small nodules that cannot be categorized by medical procedures now in our hands and no biopsy can be done less than 5mm so pet ct not work as well they mostly appear on pulmonary ct s and if patient below 40s they probably not so imp and not to be cared so much but if person is over 50 and even less with history of cancer they must be under strict control at least at 6 months later another ct was taken if not progressing dont mind if does than biopsy if resectable resected if not other prodecures are done

they are small nodules that cannot be categorized by medical procedures now in our hands and no biopsy can be done less than 5mm so pet ct not work as well they mostly appear on pulmonary ct s and if patient below 40s they probably not so imp and not to be cared so much but if person is over 50 and even less with history of cancer they must be under strict control at least at 6 months later another ct was taken if not progressing dont mind if does than biopsy if resectable resected if not other prodecures are done