The time to issue the results of lung pathology section is closely related to the type of specimen sent, the size and number of tissues, the difficulty of diagnosis and the testing of related items, etc. The details are analyzed as follows: First, if the lung tissue sent for examination is a biopsy specimen or a puncture tissue sent for examination, the lung tissue in the specimen is very small, especially the lung puncture tissue, the number of tissues is small, and the production time will be correspondingly shortened. If the lesion characteristics are very typical and easy to diagnose under the microscope, the report can be issued within a week; secondly, if the lung tissue sent for examination is a lobectomy or a large specimen after surgery, in this case the pathology takes a large number of specimens, the lesion is extensive, the section preparation time is long, the number of sections is large, even dozens of sections, and the pathologist has more information for diagnosis under the microscope. Each section should be carefully read and finally given a final pathological diagnosis, especially for lung malignant tumors, which usually require immunohistochemical staining or genetic testing for diagnosis and differential diagnosis as well as prognosis, which will take a few days longer, about ten days to issue the pathological report; third, if the lung tissue is sent for rapid pathological examination, the rapid pathological report is usually issued within half an hour. Third, if the lung tissue is sent for rapid pathological examination, the rapid pathological report is usually issued within half an hour, but the exact diagnosis depends on the results of paraffin section examination.