Search results
Results from the WOW.Com Content Network
Gross examination of a kidney (right of image) with a renal oncocytoma (left of image).. Gross processing, "grossing" or "gross pathology" is the process by which pathology specimens undergo examination with the bare eye to obtain diagnostic information, as well as cutting and tissue sampling in order to prepare material for subsequent microscopic examination.
Surgical pathology is the most significant and time-consuming area of practice for most anatomical pathologists. Surgical pathology involves gross and microscopic examination of surgical specimens, as well as biopsies submitted by surgeons and non- surgeons such as general internists , medical subspecialists, dermatologists , and interventional ...
Specimen jars/envelopes/packets: preservation of material evidence Swabs: collecting smears Metacarpal saw: video: External link; a bone saw Double-ended probe: used for probing Tongue tie: to tie away the tongue so that it doesn't fall back into the pharynx. Formaldehyde: primary preservative for Anatomy; video link
Some specimen types also require special treatment, such as immediate mixture with an additive, or storage at a certain temperature. [5] After extraction , all specimen containers must be labeled with at least two of the following identifiers (at the time of collection): patient's name, date of birth, hospital number, test request form number ...
Traditional pathology processing is called "bread loafing", and only allows for the partial examination of the surgical margin. Some surgeons send the specimen out for processing, and the result of the surgical margin assessment may not be made until days later. [3] CCPDMA is subject to the basic principles of histology sectioning.
A resection margin or surgical margin is the margin of apparently non-tumorous tissue around a tumor that has been surgically removed, called "resected", in surgical oncology. The resection is an attempt to remove a cancer tumor so that no portion of the malignant growth extends past the edges or margin of the removed tumor and surrounding tissue.
The intraoperative consultation is the name given to the whole intervention by the pathologist, which includes not only frozen section but also gross evaluation of the specimen, examination of cytology preparations taken on the specimen (e.g. touch imprints), and aliquoting of the specimen for special studies (e.g. molecular pathology ...
The term first appeared in the 2011 scientific paper, “The Changing Spectrum of DNA-Based Specimen Provenance Testing in Surgical Pathology,” published in the American Journal of Clinical Pathology, [1] which built upon concepts described in an earlier paper published in the Journal of Urology. [2]