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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 ...
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
Today, the majority of microtomes are a knife-block design with a changeable knife, a specimen holder and an advancement mechanism. In most devices the cutting of the sample begins by moving the sample over the knife, where the advancement mechanism automatically moves forward such that the next cut for a chosen thickness can be made.
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.
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 the gross and microscopic examination of surgical specimens, as well as biopsies submitted by non-surgeons such as general internists, medical subspecialists, dermatologists, and interventional ...
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 ...