Nodular mass change is the description of the findings in imaging, and clinically, there are different nomenclatures for masses that grow on body tissues, depending on their size. Smaller masses are called nodules, so “nodular” means that the focus is like a small mass; nodular mass changes mean that there are multiple small masses clustered together. Nodular shadow is generally the imaging performance under ultrasound. During the imaging examination, the ultrasound probe is able to detect the nodules in the substantial organs, and there is a shadow behind the nodules, and the appearance of the nodules can be clearly displayed on the electronic screen, including the shape, boundary, size, depth, and proximity, etc., which is the nodular shadow. There are benign and malignant nodules, and the benign and malignant nature of some diseases have their characteristics on the image. It is recommended to pay attention to rest, reduce the pressure of work and life, avoid mental stress, avoid anxiety, maintain a relaxed mood, you can go to the regular hospital to clarify the situation and the causes, according to your specific situation, make targeted treatment, not negligence, in order to avoid delaying the condition.