The rate of growth of a mixed glass nodule depends on the size of the nodule and the solid component. The smaller the nodule, the slower it grows, and the larger the nodule, the faster it grows. If the diameter of the solid component of the mixed glass nodule is large, the faster the mixed glass nodule grows, and if the solid component makes up a larger proportion of the mixed glass nodule, the faster the nodule grows. In addition, the greater the proportion of micropapillary, papillary, and solid subtypes in a mixed vitreous nodule, the faster the nodule grows, and the slower the nodule grows in the absence of any of these three subtypes. Regardless of the type of mixed glass nodule, it is important to follow up with your doctor for regular treatment.