Detection of viral hepatitis type A.

abstract：:Adenocarcinomas of the sigmoid colon and rectum were studied for the presence of blood group substances of the A, B, H system using the method of specific erythrocytic adherence. Of 17 adenocarcinomas studied, eight were found to have reactivity for blood group substances. All eight tumours showing reactivity for bloo...

journal_title：American journal of clinical pathology

authors： Cooper HS,Haesler WE Jr

更新日期：1978-06-01 00:00:00

abstract：:Twenty-five cases of tubal or tubo-endometrioid metaplasia that occurred in patients from 21 to 51 years of age (mean 39 years) are described. The majority of the cases were seen in consultation. They were referred because of diagnostic problems resulting from features that have received little emphasis. The metaplasi...

journal_title：American journal of clinical pathology

authors： Oliva E,Clement PB,Young RH

更新日期：1995-05-01 00:00:00

abstract：:A patient with prolymphocytic leukemia was immunophenotyped by whole blood and Ficoll-Hypaque methods. Discordance was noted between the two methods, especially for the HLE1, B1, I2, and T1B monoclonal markers. The disparity in results reflected the use of 15 X 10(6) cells versus 1 X 10(6) cells per reaction tube. Thi...

journal_title：American journal of clinical pathology

authors： Warzynski MJ,Podgurski AE,Boldt DM,Hetzel PC

更新日期：1989-02-01 00:00:00

abstract：:Studies from Africa have demonstrated that black people have higher vitamin B12 (cobalamin) levels than do white people. The authors compared healthy white people, black people, and Latin-Americans in the United States. Their study is also the largest in which the effect of race and sex on the cobalamin levels has bee...

journal_title：American journal of clinical pathology

authors： Saxena S,Carmel R

更新日期：1987-07-01 00:00:00

abstract：:Cytopathologic smears and/or imprints of human adrenal cortex (9 cases) and its disorders were examined, including adrenocortical nodule (3 cases), adrenocortical adenoma (23 cases), carcinoma (8 cases), and renal cell carcinoma (6 cases). Immunocytochemistry directed against 3 beta-hydroxysteroid dehydrogenase and ad...

journal_title：American journal of clinical pathology

authors： Sasano H,Shizawa S,Nagura H

更新日期：1995-08-01 00:00:00

abstract：:In 1985 Harvard Medical School initiated an experimental curriculum that incorporated many of the recommendations of the report on the General Professional Education of the Physician (GPEP). Key features are problem-based small group tutorials that emphasize active learning, with increased independent study time and a...

journal_title：American journal of clinical pathology

authors： Colvin RB,Wetzel MS

更新日期：1989-10-01 00:00:00

abstract：:Spiral arteries, from curetted endometrium, of first-trimester pregnancies, were examined in 342 consecutive cases, comprising 150 primigravida and 192 multigravida . Vascular changes, similar to the "acute atherosis ," described at the end of pregnancy in preeclamptic women, were found. Primigravida had a statistical...

journal_title：American journal of clinical pathology

authors： Lichtig C,Deutch M,Brandes J

更新日期：1984-06-01 00:00:00

abstract：:Two cases of papillary cystic tumor (PCT) of the pancreas were investigated for the presence of estrogen receptors (ERs) and progesterone receptors (PgRs). Both PCT and normal pancreas are able to specifically bind 3H-estradiol. This binding almost exclusively results from the presence of high levels of type II ER, wh...

journal_title：American journal of clinical pathology

authors： Carbone A,Ranelletti FO,Rinelli A,Vecchio FM,Lauriola L,Piantelli M,Capelli A

更新日期：1989-11-01 00:00:00

abstract：:The authors studied the performance of four measures of laboratory turnaround time: the mean, median, 90th percentile, and proportion of tests reported within a predetermined cut-off interval (proportion of acceptable tests [PAT]). Measures were examined with the use of turnaround time data from 11,070 stat partial th...

journal_title：American journal of clinical pathology

authors： Valenstein PN,Emancipator K

更新日期：1989-04-01 00:00:00

abstract：:Although red blood cell (RBC) antigen typing by agglutination is generally useful, several situations exist where this approach is difficult or impossible. For example, following a massive transfusion, a patient's residual RBCs are mixed with transfused normal donor RBCs. In this case, typing by hemagglutination prima...

journal_title：American journal of clinical pathology

authors： Eshleman JR,Shakin-Eshleman SH,Church A,Kant JA,Spitalnik SL

更新日期：1995-03-01 00:00:00

abstract：:Histiocytosis X, multicentric reticulohistiocytosis, juvenile xanthogranuloma, the "fibrous" type of dermatofibroma, dermatofibrosarcoma protuberans, and malignant fibrous histiocytoma are all characterized by dermal and/or subcutaneous infiltrates composed at least partially of cells having morphologic features sugge...

journal_title：American journal of clinical pathology

authors： Burgdorf WH,Duray P,Rosai J

更新日期：1981-02-01 00:00:00

abstract：:Riedel thyroiditis (RT) is an uncommon form of chronic thyroiditis in which the thyroid gland is replaced by fibrous tissue. The etiologic mechanisms underlying RT are unclear: the prevailing view is that it is part of a generalized fibroinflammatory process also involving other organs. The clinical manifestations of ...

journal_title：American journal of clinical pathology

authors： Papi G,LiVolsi VA

更新日期：2004-06-01 00:00:00

abstract：:This paper presents the first comprehensive morphometry analysis of normal thyroid, adenomas, and follicular and papillary carcinomas. The mean nuclear volume and the mean nuclear surface increased, while the volume densities of rough endoplasmic reticulum and dense bodies decreased from normal thyroid through adenoma...

journal_title：American journal of clinical pathology

authors： Johannessen JV,Sobrinho-Simóes M,Finseth I,Pilström L

更新日期：1983-02-01 00:00:00

abstract：:The authors tested a newly-developed computerized laser scanning cytometer (LSC) as a means of performing immunophenotypic analysis of hematologic specimens within their community hospital. Results were compared on a case-by-case basis with parallel flow cytometric and immunohistochemical data. A total of 71 specimens...

journal_title：American journal of clinical pathology

authors： Clatch RJ,Walloch JL,Zutter MM,Kamentsky LA

更新日期：1996-06-01 00:00:00

abstract：OBJECTIVES:Many nonpathologists and some pathologists consider utilization review essential to laboratory quality improvement, but (1) confusion surrounding the definition of "appropriate" laboratory utilization, (2) the reliance on manual chart review, and (3) a lack of leadership have contributed to its unstandardize...

journal_title：American journal of clinical pathology

authors： Hauser RG,Shirts BH

更新日期：2014-06-01 00:00:00

abstract：:In this study, 2 patient populations, using different elution strategies, were compared to evaluate eluate yields under more and less restrictive conditions. An informative eluate was defined as one in which an antibody that could be clinically significant was detected in the eluate but was not detectable in the plasm...

journal_title：American journal of clinical pathology

authors： Veeraputhiran MK,Pesek GA,Blackall DP

更新日期：2011-09-01 00:00:00

abstract：:Factitious laboratory results often lead to unnecessary testing or treatment. This brief review of factitious biochemical results due to preexisting hematologic conditions focuses on the mechanisms underlying the factitious results and suggests ways to prevent them. An observant pathologist identifies these errors, in...

journal_title：American journal of clinical pathology

authors： Dalal BI,Brigden ML

更新日期：2009-02-01 00:00:00

abstract：:Seven monoclonal antibodies of rat origin were generated against human epidermal keratins and were assayed by immunoblot and by immunoperoxidase staining of frozen sections from various human epithelial tissues. By immunoblotting, the antibodies recognized two different subsets of high molecular weight cytokeratin pol...

journal_title：American journal of clinical pathology

authors： Chin NW,Lai BT,Lanks KW

更新日期：1988-03-01 00:00:00

abstract：:Histologic diagnosis of a nonpalpable breast lesion requires the following: (1) mammographically directed excision of the suspect lesion, (2) recovery of the target lesion from the tissue specimen, and (3) demonstration of the lesion in histologic section. Recovery of lesional tissue is a function of localization with...

journal_title：American journal of clinical pathology

authors： Alberhasky MT

更新日期：1989-10-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to identify laboratory parameters representing erythrocyte engraftment to be used as an indicator to change the recipient to donor ABO group and Rh type following an ABO-incompatible hematopoietic stem cell transplant (HSCT). Studies have shown that ABO incompatibility does not ...

journal_title：American journal of clinical pathology

authors： Sanford K,Case N,Blake B,Michaud T,McPherson RA,Roseff SD

更新日期：2020-05-05 00:00:00

abstract：:We reviewed the cytologic features of 20 adrenal cortical carcinomas (ACCs; 9 primary and 11 metastatic) from 19 patients and highlighted diagnostic pitfalls. The mean size of primary ACCs was 11.9 cm, and that of metastatic ACCs was 3.0 cm. The metastatic sites were liver, lung, lymph node, soft tissue, and bone. Pri...

journal_title：American journal of clinical pathology

authors： Ren R,Guo M,Sneige N,Moran CA,Gong Y

更新日期：2006-09-01 00:00:00

abstract：:The t(3;21)(q26.2;q22) translocation is rare in cases of myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). We studied 17 patients with MDS/AML associated with t(3;21) and compared them with 17 patients with MDS associated with inv(3) (q21q26.2)/t(3;3)(q21;q26.2), because these entities share 3q26 locus ...

journal_title：American journal of clinical pathology

authors： Li S,Yin CC,Medeiros LJ,Bueso-Ramos C,Lu G,Lin P

更新日期：2012-07-01 00:00:00

abstract：:There are wide variations in the preparation of histologic sections from endoscopic esophageal biopsy specimens. We evaluated serial step sections from 261 esophageal or gastroesophageal junction biopsies at 4 levels to determine the first level at which goblet cell metaplasia (GCM) was detected. Deeper step sections ...

journal_title：American journal of clinical pathology

authors： Chitkara YK,Eyre CL

更新日期：2005-06-01 00:00:00

abstract：:Oxidized low-density lipoprotein (oxLDL)/beta(2)-glycoprotein I (beta2GPI) complexes have been implicated in atherogenesis. oxLDL/beta2GPI complexes were measured in 339 patients with suspected acute coronary syndromes. Approximately 68% had angiographically documented coronary artery disease (CAD) and significantly h...

journal_title：American journal of clinical pathology

authors： Greco TP,Conti-Kelly AM,Anthony JR,Greco T Jr,Doyle R,Boisen M,Kojima K,Matsuura E,Lopez LR

更新日期：2010-05-01 00:00:00

abstract：OBJECTIVES:Method imprecision, error rates, and explanatory causes that were identified in the Institute for Quality Management in Healthcare point-of-care (POC) glucose proficiency testing (PT) program were assessed in comparison with results obtained from laboratory glucose PT surveys. METHODS:POC and laboratory glu...

journal_title：American journal of clinical pathology

authors： Aslan B,Stemp J,Yip P,Gun-Munro J

更新日期：2014-12-01 00:00:00

abstract：:Inhibition of anti-Rh29 by erythrocytic stroma in feces was devised as a specific test for fecal occult blood. The sensitivity of this test was equivalent to that of a standard Hemoccult test, namely, 10(8) erythrocytes/g feces. Comparison of results of this test with results of Hemoccult tests of random stool specime...

journal_title：American journal of clinical pathology

authors： Rosenfield RE,Kochwa S,Kaczera Z,Maimon J

更新日期：1979-02-01 00:00:00

abstract：:Anaplastic large cell lymphoma (ALCL) is recognized as 2 distinct diseases: anaplastic lymphoma kinase (ALK)+ ALCL and ALK- ALCL. ALK+ ALCL occurs in younger patients and has a better prognosis. Human T-cell lymphotropic virus (HTLV-1) is linked to the development of adult T-cell leukemia/lymphoma (ATLL), which freque...

journal_title：American journal of clinical pathology

authors： Gualco G,Chioato L,Weiss LM,Harrington WJ Jr,Bacchi CE

更新日期：2009-07-01 00:00:00

abstract：:In order to determine the significance of 40% or more leukemic cells in hand-mirror configuration in the bone marrow (hand-mirror cell leukemia), eight of 34 cases of acute lymphoblastic leukemia and one of 17 cases of acute myeloblastic leukemia were collected from a six-year period. Five of the eight patients who ha...

journal_title：American journal of clinical pathology

authors： Glassy EF,Sun NC,Okun DB

更新日期：1980-11-01 00:00:00

abstract：:The ability of the cervical Papanicolaou (Pap) smear to detect cervicitis associated with Chlamydia trachomatis was investigated. Cultures and cervical cytology samples were obtained from 487 women seen at the Mayo Clinic Department of Obstetrics and Gynecology and at the Sexually Transmitted Disease clinic of the Olm...

journal_title：American journal of clinical pathology

authors： Dorman SA,Danos LM,Wilson DJ,Noller KL,Malkasian GD,Goellner JR,Smith TF

更新日期：1983-04-01 00:00:00

abstract：:A single oral dose of tetracycline deposits in bone and is readily identified with fluorescence microscopy. Two such time-spaced labels can be used to determine bone dynamic features. This is as accurate as conventional three-day labeling periods. The simplicity, improved compliance, and substantial reduction in time ...

journal_title：American journal of clinical pathology

authors： Sherrard DJ,Maloney NA

更新日期：1989-06-01 00:00:00