The four results of biopsy report forms are as follows: first, clear pathological diagnosis: most pathological specimens can obtain a clear diagnosis, especially surgical resection specimens; and biopsy specimens can obtain a clear diagnosis if the sampling site is accurate and the tissues are free of burns, extrusion and other artificial injuries, and the tissue blocks are large and the lesions are more typical; this kind of clear diagnosis is the basis for guiding the clinical formulation of treatment plans, and is also the Second, intentional diagnosis: diagnostic terms such as consider, probable, tendency, consistent, not excluded or not excluded can be used, and most of these cases can be clearly diagnosed through other relevant examination results or re-biopsy if necessary; Third, descriptive pathological diagnosis: when the specimen is sent to the improper site or the tissue is too small or has serious artificial damage, no clear lesion can be seen in the specimen. Fourth, cases that cannot be diagnosed: in this case, due to improper tissue specimens or too little tissue to be diagnosed, it is necessary to resend tissue specimens or follow up closely.