Other nodules. Solid nodules. Stable nodule.

 

What is the previous category of the nodule?

Category 2 lesion that is stable or decreased in size at 12-month follow-up CT OR Category 3 lesion that is stable or decreased in size at 6-month follow-up CT OR Category 4B lesion proven to be benign in etiology following appropriate diagnostic workup.    

Category 4A lesion that is stable or decreased in size at 3-month follow-up CT (excluding airway nodules).

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