Striated hyperdense shadow in the lower lobe of the left lung is a description of the lesion in the lung by CT of the lung, the corresponding lesion is not serious, and usually belongs to the stable lesion. After inflammation, trauma and other diseases in the left lung, with the gradual resorption of the lesion part of the fibrous scar will appear, through the CT examination will be found in the lower lobe of the left lung striated hyperdense shadow. The corresponding foci basically do not cause obvious clinical symptoms and do not require further intervention, so they are stable foci and do not belong to a particularly serious condition, and do not need to be particularly worried. However, there are still some foci around the chronic inflammatory stimulation leads to cellular anisotropy, there may be peripheral neoplastic lesions. Once you find nodular changes around the striae, you need to consult a doctor for timely observation and standardized treatment under the guidance of a clinician.