Percutaneous ultrasound-guided needle biopsy of hepatic mass lesions using a cytohistologic approach. Comparison of two needle types.

abstract：:The visible absorption spectra of dilutions of commercially prepared chemistry control sera closely mimic those of jaundiced amniotic fluids in cases of fetal rhesus isoimmunization. The authors have assessed the use of these materials for the quality control of net absorbance measurements at 450 nm on amniotic fluids...

journal_title：American journal of clinical pathology

authors： McDonald OL,Watts MT

更新日期：1985-10-01 00:00:00

abstract：:In five patients with eosinophilia and myeloproliferative disorders, the IgE levels were normal, and immune complexes were not detected. In contrast, in six patients with reactive eosinophilia accompanying immunologic diseases, the IgE levels were elevated in five, and immune complexes were elevated in two. Five of si...

journal_title：American journal of clinical pathology

authors： Crowley JP,Myers TJ

更新日期：1983-03-01 00:00:00

abstract：:Mucocele-like tumors of the breast originally were reported by Rosen in 1986 as benign lesions that histologically resembled colloid carcinoma of the breast. The authors document two cases of mucocele-like tumors to illustrate the difficulty in separating these lesions from colloid carcinoma on the basis of fine-needl...

journal_title：American journal of clinical pathology

authors： Bhargava V,Miller TR,Cohen MB

更新日期：1991-06-01 00:00:00

abstract：OBJECTIVES:Human epidermal growth factor receptor 2 (HER2, ERBB2) testing is an important prognostic/predictive marker in breast cancer management, especially in selecting HER2-targeted treatment. American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines address HER2 status and were...

journal_title：American journal of clinical pathology

authors： Long TH,Lawce H,Durum C,Moore SR,Olson SB,Gatter K,Troxell ML

更新日期：2015-08-01 00:00:00

abstract：:Worldwide, infection with hepatitis viruses remains a major clinical and public heath concern. The laboratory is an integral part of the diagnosis of these infections since many of the manifestations are nonspecific, and the various hepatitis viruses show overlapping symptomatology. In this article, we discuss the lab...

journal_title：American journal of clinical pathology

authors： Harris KR,Dighe AS

更新日期：2002-12-01 00:00:00

abstract：:An immunohistochemical study was conducted of 108 papillary carcinoma cases, including 48 cases with intratumoral heterotopic ossification (IHO). In 48 cases, papillary carcinoma with IHO was accompanied by nodular fibrosis. Cases of papillary carcinoma with IHO or nodular fibrosis showed higher incidences of lymph no...

journal_title：American journal of clinical pathology

authors： Takeda M,Mikami T,Numata Y,Okamoto M,Okayasu I

更新日期：2013-05-01 00:00:00

abstract：:In this study, 145 well-differentiated (tubular) carcinomas were divided into two groups: 90 pure tubular carcinomas and 55 which were mixtures in that they contained a component of infiltrating duct carcinoma occupying less than half the tumor. Axillary lymph node metastases developed in 29% of women in the mixed gro...

journal_title：American journal of clinical pathology

authors： Deos PH,Norris HJ

更新日期：1982-07-01 00:00:00

abstract：:Bone marrow biopsy specimens taken on initial investigation of 134 patients with hairy cell leukemia (HCL) were processed into plastic, and sections cut at 3 microns were used for histologic and histomorphometric evaluation. Twenty-four clinical, 10 histologic, and four histomorphometric variables were tested for thei...

journal_title：American journal of clinical pathology

authors： Bartl R,Frisch B,Hill W,Burkhardt R,Sommerfeld W,Sund M

更新日期：1983-05-01 00:00:00

abstract：:One of the functions of von Willebrand factor (vWF) is to serve as a carrier of clotting factor VIII (FVIII). Deficiency of this function results in the von Willebrand disease (vWD) variant type 2N, which resembles hemophilia A. We describe a new sandwich enzyme-linked immunosorbent assay (ELISA) to study the ability ...

journal_title：American journal of clinical pathology

authors： Casonato A,Pontara E,Zerbinati P,Zucchetto A,Girolami A

更新日期：1998-03-01 00:00:00

abstract：OBJECTIVES:Lymphoid enhancer binding factor 1 (LEF1) is expressed in most cases of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) and has shown utility in distinguishing CLL/SLL from other small B-cell lymphomas. LEF1 expression has not been systematically studied in CD5-positive marginal zone lympho...

journal_title：American journal of clinical pathology

authors： Patel N,Durkin L,Bodo J,Hsi ED

更新日期：2020-04-15 00:00:00

abstract：OBJECTIVES:To determine the current state of pathology resident training in genomic and molecular pathology. METHODS:The Training Residents in Genomics (TRIG) Working Group developed survey and knowledge questions for the 2013 pathology Resident In-Service Examination (RISE). Sixteen demographic questions related to a...

journal_title：American journal of clinical pathology

authors： Haspel RL,Rinder HM,Frank KM,Wagner J,Ali AM,Fisher PB,Parks ER,Training Residents in Genomics (TRIG) Working Group.

更新日期：2014-10-01 00:00:00

abstract：:The availability of automated anti-Xa heparin assays provides the opportunity to manage patient unfractionated heparin levels directly, rather than by the activated partial thromboplastin time. Because critically ill patients can acquire an antithrombin deficiency, we compared the performance of 3 anti-Xa heparin assa...

journal_title：American journal of clinical pathology

authors： Lehman CM,Rettmann JA,Wilson LW,Markewitz BA

更新日期：2006-09-01 00:00:00

abstract：:Cultures from the gallbladder and blood of a 60-year-old man with acute cholecystitis grew Haemophilus aphrophilus. This organism, an unusual isolate in clinical specimens, is most frequently seen in patients with either endocarditis or brain abscesses. Haemophilus aphrophilus may be distinguished from Eikenella corro...

journal_title：American journal of clinical pathology

authors： Huck W,Britt MR

更新日期：1978-03-01 00:00:00

abstract：:Lymphocyte subpopulations were studied in the peripheral blood, lymph nodes, and spleens in a group of 17 patients with untreated Hodgkin's disease. In 12 of 15 cases, diminished absolute levels of T-lymphocytes in the peripheral blood were found; however, this was correlated with total lymphopenia. No direct relation...

journal_title：American journal of clinical pathology

authors： Bukowski RM,Noguchi S,Hewlett JS,Deodhar S

更新日期：1976-01-01 00:00:00

abstract：OBJECTIVES:This study examines whether the assumptions that pathologists understand the medical malpractice negligence rule and have a clear single standard of care are reasonable. METHODS:Two hundred eighty-one Texas academic pathologists and trainees were presented 10 actual pathology malpractice cases from publicly...

journal_title：American journal of clinical pathology

authors： Allen TC,Stafford M,Liang BA

更新日期：2014-04-01 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：: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：:A case of florid proliferative sialometaplasia arising in salivary ductal inclusions in an intraparotid lymph node is described. This lesion probably represents an exuberant response to sialadenitis. Other entities that enter into its differential diagnosis in this particular location are discussed. Except for Warthin...

journal_title：American journal of clinical pathology

authors： Goldman RL,Klein HZ

更新日期：1986-07-01 00:00:00

abstract：:Cholesterol content of the high-density lipoproteins has become of interest in evaluating the risk of development of coronary heart disease. There is an inverse relationship between high-density lipoprotein cholesterol and risk. The authors found a significant bias (11.1 mg/dl; 0.289 mmol/l) in a comparison of a rapid...

journal_title：American journal of clinical pathology

authors： Gerson B,Dean L,Copeland BE

更新日期：1979-05-01 00:00:00

abstract：:Nuclear DNA content of 20 cases of primary differentiated thyroid carcinoma, 27 corresponding cervical lymph node metastases, and 2 local recurrent tumors was determined by flow cytometry. Evidence of DNA aneuploidy was found in either the primary tumor or in the corresponding metastases in 10 (63%) of the 16 papillar...

journal_title：American journal of clinical pathology

authors： Joensuu H,Klemi PJ

更新日期：1988-01-01 00:00:00

abstract：:Although acute myeloid leukemias (AMLs) cytochemically negative for myeloperoxidase are now well recognized, myeloid surface antigen-negative AMLs are rare. The morphologic, cytochemical, immunologic, and cytogenetic or molecular features of such cases are described in four adults aged 19 to 60 years. All had AML with...

journal_title：American journal of clinical pathology

authors： Arber DA,Glackin C,Lowe G,Medeiros LJ,Slovak ML

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVES:Serologic testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has experienced a changing landscape of available assays coupled with uncertainty surrounding performance characteristics. Studies are needed to directly compare multiple commercially available assays. METHODS:Residual serum ...

journal_title：American journal of clinical pathology

authors： Manthei DM,Whalen JF,Schroeder LF,Sinay AM,Li SH,Valdez R,Giacherio DA,Gherasim C

更新日期：2020-10-09 00:00:00

abstract：:A case of adenocarcinoma of the small bowel arising in pre-existing transmural ileitis (Crohn's disease) is reported and 28 previously reported cases are reviewed. Carcinoma associated with transmural enteritis occurs more often in the distal ileum, in younger patients, and in more males than expected from published d...

journal_title：American journal of clinical pathology

authors： Savage RA,Farmer RG,Hawk WA

更新日期：1975-02-01 00:00:00

abstract：:Southern blot (Oncor, Gaithersburg, MD) and dot blot (Life Technologies, Gaithersburg, MD) nucleic acid hybridization assays were compared for their ability to detect and type human papillomavirus (HPV) DNA in 50 cervical swab specimens and 11 biopsy specimens. Overall agreement between the two methods was 78.7%. With...

journal_title：American journal of clinical pathology

authors： Bartholoma NY,Adelson MD,Forbes BA

更新日期：1991-01-01 00:00:00

abstract：:Progression of follicular lymphoma (FL) to a higher-grade lymphoma occurs in 25% to 60% of cases and frequently indicates a poor prognosis. The transformation is accompanied by alteration in morphologic features and clinical behaviors. Herein, we report a case of FL occurring in a 59-year-old woman with the developmen...

journal_title：American journal of clinical pathology

authors： Young KH,Xie Q,Zhou G,Eickhoff JC,Sanger WG,Aoun P,Chan WC

更新日期：2008-01-01 00:00:00

abstract：:It is said that HER2/neu expression by immunohistochemical analysis varies with the time of fixation. The purpose of this pilot study was to determine the impact of the length of fixation in 10% buffered formalin on the expression of HER2/neu by immunohistochemical analysis. We studied tissue samples from 10 invasive ...

journal_title：American journal of clinical pathology

authors： Ibarra JA,Rogers LW

更新日期：2010-10-01 00:00:00

abstract：:Blood gas measurements performed at the central laboratory and at a satellite laboratory of Brigham and Women's Hospital were studied to determine the differences in quality, turnaround time (TAT), and cost. The quality in both laboratories, as determined by results on proficiency and quality control samples, satisfac...

journal_title：American journal of clinical pathology

authors： Winkelman JW,Wybenga DR

更新日期：1994-07-01 00:00:00

abstract：:To investigate the association between the positive direct antiglobulin test (DAT) and hypergammaglobulinemia, the authors prospectively studied 154 patients, classified into three groups: Group 1, 52 patients with a positive DAT result in pretransfusion samples; Group 2, 52 patients with a negative DAT result; and Gr...

journal_title：American journal of clinical pathology

authors： Huh YO,Liu FJ,Rogge K,Chakrabarty L,Lichtiger B

更新日期：1988-08-01 00:00:00

abstract：:Demonstration of prostate-specific acid phosphatase by immunologic methods in tissue sections or in plasma necessitates a monospecific antiserum. This is produced by immunizing rabbits with pure prostate-specific acid phosphatase antigen, prepared from seminal fluid. The ejaculate is centrifuged, dialyzed against a ci...

journal_title：American journal of clinical pathology

authors： de Vries GP,Slob AW,Jöbsis AC,Meijer AE,Sanders GT

更新日期：1979-12-01 00:00:00

abstract：:Proliferative lesions, which include collagen, elastic fibers and abnormally oriented muscle fibers, were found to develop in intramyocardial arteries more rapidly with age in cigarette smokers than in nonsmokers. The study attempted to determine whether these lesions reduce perfusion pressures in the subendocardial z...

journal_title：American journal of clinical pathology

authors： Naeye RL,Truong LD

更新日期：1977-10-01 00:00:00