(v. t.) To divide into separate parts; to cut in pieces; to separate and expose the parts of, as an animal or a plant, for examination and to show their structure and relations; to anatomize.
(v. t.) To analyze, for the purposes of science or criticism; to divide and examine minutely.
Example Sentences:
(1) The Cavitron Ultrasonic Surgical Aspirator (CUSA) is a dissecting system that removes tissue by vibration, irrigation and suction; fluid and particulate matter from tumors are aspirated and subsquently deposited in a canister.
(2) Limited biopsic retroperitoneal lymphnode dissection subsequently extended following the result of the frozen section histology.
(3) When the eye was dissected into anterior uveal, scleral, and retinal complexes, prostaglandin D2 was formed in the highest degree in all the complexes, whereas prostaglandin E2 and F2 alpha formation was specific to given ocular regions.
(4) Right orchiectomy and retroperitoneal lymph node dissection for embryonal carcinoma had been performed 5 years earlier.
(5) A case of dissecting hematoma involving the left main, left anterior descending, and left circumflex coronary arteries is described in a patient who had received vigorous closed-chest cardiac resuscitation.
(6) Further analysis of these changes according to smoking history, age, preoperative weight, dissection of IMA, and aortic cross-clamp time showed that only IMA dissection affected the postextubation changes in peak expiratory flow rate (p less than 0.0001), whereas the decreases in functional residual capacity and expiratory reserve volume at discharge were affected by IMA dissection (p less than 0.05) and age (p = 0.01).
(7) Moreover, the most recent combined application of the rat interstitial cell testosterone (RICT) bioassay and a novel multiple-parameter deonvolution model has allowed investigators to dissect plasma concentration profiles of bioactive LH into defined secretory bursts, which have numerically explicit amplitudes, locations in time, and durations, and are acted upon by determinable subject- and study-specific endogenous metabolic clearance rates.
(8) Fewer one-cell embryos co-cultured with dissected ampullae for less than 24 h developed to blastocysts than those co-cultured for more than 28 h (P < 0.001).
(9) A prospective randomized study was carried out to discover the influence of the timing of shoulder physiotherapy after-axillary dissection for breast cancer upon the incidence and duration of lymphatic fluid production and seroma after these operations.
(10) When the supraomohyoid neck dissection specimen showed no involvement, the overall incidence of treatment failure in the neck at 2-year follow-up was 5 percent.
(11) The ventral root dissection technique was used to obtain contractile and electromyogram (e.m.g.)
(12) To dissect the epitope specificity of the group-specific neutralizing antibodies, CD4 attachment site-specific antibodies (CD4-site Abs) were isolated from total anti-gp120 Abs by using a CD4-blocked gp120SF2-Sepharose column.
(13) The complete thyroid cartilage is dissected out, and then a horizontal cut is made through the cricoid cartilage.
(14) These findings demonstrate that heteroantisera can provide an additional important tool for dissecting the heterogeneity of T-cell leukemias and for relating them to more differentiated normal T cells.
(15) Under a dissecting microscope the vascular casts revealed direct communications from the skeletal muscle which penetrated deeply into the myocardium.
(16) A new method of anatomic dissection and image reconstruction using computer techniques for better understanding of eustachian tube (ET) functioning is presented.
(17) The authors recall the advantages of low transcartilage incision in rhinoplasty and, by means of several technical details, illustrate the value of this approach in submucosal dissection.
(18) On dissected mucosa stained by the PAS-alcian blue whole-mount method the density and distribution of goblet cells in various parts of the middle ear was determined in 13 children, ranging in age from 9 days to 14 years.
(19) We studied 36 patients (21 women and 15 men) with spontaneous dissection of the internal carotid arteries.
(20) Between March 1986 and September 1988, 38 patients underwent extended aortic resection (aortic valve, ascending aorta, and arch) for acute type-A aortic dissection with aortic valve insufficiency; deep hypothermia and circulatory arrest were used.
Necropsy
Definition:
(n.) A post-mortem examination or inspection; an autopsy. See Autopsy.
Example Sentences:
(1) In Group B, at 1, 2, 4, 9 and 12 months post infection two cats were necropsied.
(2) Therefore, two-dimensional echocardiographic findings in 22 patients with perivalvular abscess found at surgery or necropsy were compared with those in 24 patients without abscess in a retrospective but blinded study.
(3) Defects of mitochondrial DNA have been found at necropsy in the myocardium of patients with Kearns-Sayre syndrome.
(4) At necropsy, specimens were collected for histological examination, rickettsial immunofluorescence, rickettsial titration, and antirickettsial antibody titration.
(5) At necropsy 1 of the 21 animals exhibited tuberculous lesions, and acid-fast microorganisms were identified on direct smears of lymphatic tissue of a second animal.
(6) The frequency of strokes was studied in chronic chagasic and years of age, non-chagasic patients, older than 15 coming to necropsy in Uberaba, from 1979 than 1988.
(7) Necropsy, histologic evaluation, and electron microscopic evaluation revealed organisms in the proventriculus (surface, ductal, and glandular epithelium) compatible in site of development, size, and morphology with Cryptosporidium spp.
(8) At necropsy, the heart weight was increased (greater than 400 g) in all (mean 557 g), the left ventricular cavity was dilated in all, and at least 1 and usually 2 or 3 (86%) major epicardial coronary arteries were narrowed greater than 75% in cross-sectional area by atherosclerotic plaque.
(9) Retrospective analysis of necropsy findings of 705 woodchucks was performed to determine the prevalence and morphology of immune-mediated glomerulonephritis, its relationship to woodchuck hepatitis virus (WHV) infection, and the presence of major WHV antigens.
(10) Fibrous bands have been described in the elastic (conducting) pulmonary arteries in 38 cases at necropsy, which represents a necropsy incidence of 14.4%.
(11) At necropsy, a heart with normal dimensions was found with scanty small cicatrices in the myocardium, probably resulting of past myocarditis.
(12) The prevalence of hepatic pseudolipomas was 0.2% in a series of 1300 consecutive necropsies.
(13) The diagnosis was made on the basis of the clinical picture, of conjugated hyperbilirubinemia, and of the necropsy findings in 7 of the cases.
(14) At necropsy of an 8-week-old pullet a 0.75 X 5.0 cm.
(15) A tumor involving the caudal portion of the brainstem was detected at necropsy after euthanasia of a 1-month-old llama with clinical signs consistent with vestibular disease.
(16) Necropsy showed remarkable brain edema and focal transmural angiitis at the site of the ruptured aneurysm.
(17) Presence (or absence) of flukes was confirmed by fecal examinations and examination of dissected livers at necropsy of the sheep.
(18) Measurement of cardiac enzymes in blood and pericardial fluid at necropsy can provide valuable additional information in cases of sudden death as a result of myocardial ischaemia which have occurred before macroscopic or microscopic evidence of myocardial infarction.
(19) ICR female mice, 6- to 8-weeks old, were exposed concurrently to 25 metacercarial cysts of Echinostoma caproni and 25 metacercarial cysts of Echinostoma trivolvis and necropsied 10 and 14 days post-infection.
(20) Goats surviving the initial phase of infection tended to overcome the disease with a corresponding increase in the number of abscesses that were sterile at necropsy.