Pleural thickening calcification is considered to be caused by suffering from pleurisy, especially after the treatment of tuberculous pleurisy, when the condition is stable pleural thickening calcification belongs to the standard of stable condition of pleurisy as well as the sequelae performance. The pleura is film-like under normal circumstances, pleurisy patients with fibrosis of the film will lead to pleural thickening, if pleurisy exudates, absorption is generally slow, with the development of time, the patient has pleurisy for a longer period of time, will lead to calcification of the lesion, this calcification manifestation is generally a benign change, the condition of the further development of the change is less likely. If it is limited pleural thickening and calcification, it usually has no obvious effect on the body. If it is extensive pleural thickening and calcification, it may affect the respiratory function, and then according to the individual’s situation, the patient should go to the hospital for surgical stripping of thickened and calcified pleura to alleviate the uncomfortable symptoms. If the patient experiences pain, a biopsy is required to clearly check for the presence of other diseases and to provide active treatment.