Ground glass nodule border is clear, mostly benign hyperplasia, but does not exclude the possibility of malignant, need to be combined with the size of the nodule, the presence of inflammation and so on to make a comprehensive judgment. If the border of the ground glass nodule is not clear, we should pay great attention to it, and do not exclude the possibility of tuberculosis recurrence or malignant changes.
Frosted glass nodule refers to the lung ct image, you can see a slight increase in the cloud shape of thin shadow or round nodule, looks like frosted glass. Moreover, when the frosted glass nodules develop to a certain stage, some of them will show typical signs of cancer or malignancy, such as irregular edges, burrs or unclear edges.
If you have an unclear frosted glass nodule on the chest ct image, and highly suspect that it is a recurrence of tuberculosis or malignant change of the nodule, it is recommended that you go to a regular hospital as soon as possible to do tuberculosis smear, tuberculin test, tuberculosis infection T-cell test and other tests, and do a biopsy of the pathology if necessary, so that you can make clear the progression of the disease in a timely manner and cooperate with a professional doctor to formulate the next step of the treatment plan.