Surgical specimen marking method using magnifier and dye

Abstract

The invention discloses a surgical specimen marking method using a magnifying lens and dye, and relates to the field of specimen manufacturing. The surgical specimen marking method using the magnifying lens and the dye comprises the following steps: observing a surgical specimen under the magnifying lens, and marking a lesion boundary part in the surgical specimen and a structure special-shaped part, a blood vessel special-shaped part and a gland expansion part in a lesion by using the dye; after the dye is dried, placing the specimen in a formaldehyde aqueous solution to be treated for more than 24 hours; making tissue in the dyeing range of the surgical specimen into tissue strips; and embedding the tissue strip with paraffin to prepare a slide for pathological observation. According to the surgical specimen marking method using the magnifying lens and the dye, the pathological change observed by the magnifying lens is marked on the general resection specimen through the dye, so that a pathologist can carry out corresponding observation under the microscope, the pathological diagnosis level is improved, and the pathological diagnosis workload is reduced.

Description

technical field [0001] The present application relates to the field of specimen preparation, in particular to a method for marking surgical specimens using a magnifying glass and dyes. Background technique [0002] All kinds of skin and mucous membrane specimens removed by endoscopic mucosal resection, subtotal gastrectomy, skin lesion resection, hysterectomy, etc. need to be sent to the pathology department for pathological diagnosis. For small specimens, such as those resected by endoscopic mucosal resection, the pathologist will fix all the specimens for observation; for large specimens, the pathologist will fix the gross lesions visible to the naked eye for observation. The fixed specimen will be cut into strips of tissue with a width of about 2 mm for observation, and the endoscopist can no longer understand the general lesion of the specimen when observing the lesion under a microscope. [0003] This method of pathological diagnosis has led to barriers in communicatio...

AI Technical Summary

Problems solved by technology

[0003] This method of pathological diagnosis has led to barriers in communication between clinicians and pathologists. First, pathologists cannot quickly fix specimens according to clinician requirements; Corresponding to the lesions observed by doctors through magnifying endoscopy, information such as structural abnormalities, vascular abnormalities, and pigment changes observed by clinicians through magnifying endoscopy cannot be effectively transmitted to pathologists; cell atypia, pulse Tube invasion, glandular abnormalities, etc. cannot directly convey location information to clinicians