Phenotype of the hairy cells of leukemic reticuloendotheliosis defined by monoclonal antibodies.

abstract：:In a child with renal failure and oliguria due to hyperoxaluria myelophthisis developed as a result of extensive bone-marrow replacement with calcium oxalate crystals and an accompanying fibrous proliferations. The histopathology associated with this metabolic disorder was demonstrated in posterior iliac crest bone-ma...

journal_title：American journal of clinical pathology

authors： McKenna RW,Dehner LP

更新日期：1976-12-01 00:00:00

abstract：:Using digital cell image analysis performed on Feulgen-stained nuclei, the nuclear characteristics of prostatic neoplasia, ranging from benign (benign prostatic hyperplasia [BPH]), through dysplastic (prostatic intraepithelial neoplasia [PIN] 1-3), to carcinoma were studied. Four histopathologic groups were studied: g...

journal_title：American journal of clinical pathology

authors： Petein M,Michel P,van Velthoven R,Pasteels JL,Brawer MK,Davis JR,Nagle RB,Kiss R

更新日期：1991-11-01 00:00:00

abstract：Objectives:Approximately 15% of breast cancers show equivocal human epidermal growth factor receptor 2 (HER2) results on HER2 immunohistochemistry (IHC) and are reflexed for fluorescence in situ hybridization (FISH). However, some cases remain equivocal. In this study, we evaluated these double-equivocal cases by using...

journal_title：American journal of clinical pathology

authors： Hou Y,Nitta H,Li Z

更新日期：2017-01-01 00:00:00

abstract：:Primary angiosarcomas of the uterus are exceedingly rare. The authors report a unique case of this entity arising in connection with uterine leiomyomas. The malignant tumor cells showed focally epithelioid features and were immunoreactive for keratin. Electron microscopy and immunohistochemistry confirmed their endoth...

journal_title：American journal of clinical pathology

authors： Tallini G,Price FV,Carcangiu ML

更新日期：1993-11-01 00:00:00

abstract：:Several technics are currently being used to detect hepatitis type A antigen or its antibody. These include immunoelectronmicroscopy, immune adherence, and complement fixation. This paper describes another promising technic, a microtiter solid-phase immunoradiometric assay, in which hepatitis A antigen and antibody ar...

journal_title：American journal of clinical pathology

authors： Hollinger FB,Bradley DW,Dreesman GR,Melnick JL

更新日期：1976-05-01 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：:Adenocarcinomas expressing gastric mucins often are accompanied by ectopic gastric mucosa or pyloric metaplasia. We have previously described mucinous bronchioloalveolar carcinoma (mucinous BAC) producing gastric mucins. In the lung tissue, mucous cells seemingly similar to gastric mucous cells are present in congenit...

journal_title：American journal of clinical pathology

authors： Ota H,Langston C,Honda T,Katsuyama T,Genta RM

更新日期：1998-10-01 00:00:00

abstract：:A flow cytometric technic was developed to detect platelet surface-bound immunoglobulin in patients with thrombocytopenia. Elevated platelet surface IgG and/or IgM was detected in 90.9% of patients with immune thrombocytopenia purpura (ITP). False positive results occurred in 9.3% of patients with nonimmune thrombocyt...

journal_title：American journal of clinical pathology

authors： Rosenfeld CS,Nichols G,Bodensteiner DC

更新日期：1987-04-01 00:00:00

abstract：:Primary osteomyelitis in a teen-aged boy that mimicked Ewing's tumor radiologically showed small Gram-negative rods on the original smear. The organism isolated was an obligately anaerobic bacterium, finally identified as Clostridium sphenoides. This finding underlines the need for microbiologic analysis of orthopedic...

journal_title：American journal of clinical pathology

authors： Isenberg HD,Lavine LS,Painter BG,Rubins WH,Berkman JI

更新日期：1975-09-01 00:00:00

abstract：:Serrated adenomas are the precursors of at least 5.8% of colorectal cancers; otherwise little is known of their clinical significance in comparison with conventional adenomas and hyperplastic polyps. We compared the risk of metachronous lesions in colorectal serrated adenomas, conventional adenomas, and hyperplastic p...

journal_title：American journal of clinical pathology

authors： Lazarus R,Junttila OE,Karttunen TJ,Mäkinen MJ

更新日期：2005-03-01 00:00:00

abstract：:Pathologic rupture of the spleen is a rare phenomenon in acute lymphocytic leukemia, and its mechanism is unknown. This complication has been seen almost exclusively in men, and at ages much older than those of the majority of patients who have this leukemia; these unusual features are also unexplained. A case of acut...

journal_title：American journal of clinical pathology

authors： Johnson CS,Rosen PJ,Sheehan WW

更新日期：1979-07-01 00:00:00

abstract：:Immunohistochemical techniques applied to fresh frozen sections of metastatic malignant melanoma tissue revealed abundant fibrinogen (or fibrin I) in perivascular areas throughout the tumor connective tissue stroma. Fibrin was readily detected in a focal distribution in the connective tissue around nodules of viable t...

journal_title：American journal of clinical pathology

authors： Wojtukiewicz MZ,Zacharski LR,Memoli VA,Kisiel W,Kudryk BJ,Rousseau SM,Stump DC

更新日期：1990-04-01 00:00:00

abstract：:Four cases of acute myelofibrosis are contrasted to three cases of acute megakaryocytic leukemia. The cases were clinically indistinguishable. Light microscopic examination of hematoxylin and eosin-stained bone marrow biopsy specimens from the cases of acute myelofibrosis showed a trilinear proliferation of mature and...

journal_title：American journal of clinical pathology

authors： Hruban RH,Kuhajda FP,Mann RB

更新日期：1987-11-01 00:00:00

abstract：:Trends in surgical practice suggest that pathologists will encounter increased numbers of patients with small invasive ductal adenocarcinomas; small, if any, metastatic deposits in axillary lymph nodes (ALNs); and possibly fewer ALN specimens to examine. New prognostic histologic features may be needed in this environ...

journal_title：American journal of clinical pathology

authors： Goldstein NS,Mani A,Vicini F,Ingold J

更新日期：1999-01-01 00:00:00

abstract：:Three policies for decreasing unnecessary cerebrospinal fluid (CSF) management Venereal Disease Research Laboratory (VDRL) tests were compared. The first policy attempted to educate physicians about the use of serologic tests for diagnosing neurosyphilis but allowed the CSF VDRL to be performed either as a screening t...

journal_title：American journal of clinical pathology

authors： Albright RE Jr,Christenson RH,Emlet JL,Graham CB 3rd,Estevez EG,Wilson ML,Reller LB,Schneider KA

更新日期：1991-03-01 00:00:00

abstract：:The uptake and storage of 5-hydroxytryptamine by human platelets from normal donors and patients with the carcinoid syndrome are reported. When platelets were incubated in the presence of 3H-5-hydroxytryptamine (50 microM), an initial phase of rapid uptake was observed until 5-hydroxytryptamine levels of 1--2 microgra...

journal_title：American journal of clinical pathology

authors： Lewis JC,Moertel CG

更新日期：1978-10-01 00:00:00

abstract：:This review summarizes our experience using blinded review as a method to measure quality in surgical pathology. It details the specifics about how the review is performed, the weaknesses in the method, and then summarizes our results so far. These results suggest that error rates correlate with the individual patholo...

journal_title：American journal of clinical pathology

authors： Renshaw AA,Gould EW

更新日期：2007-01-01 00:00:00

abstract：OBJECTIVES:Luminex-based single-antigen bead human leukocyte antigen (HLA) antibody testing is widely used to define HLA antibodies for transplant compatibility. False-negative results can occur with complement-mediated prozone inhibition. This study assessed the effect of EDTA on the assay background reactivity and fl...

journal_title：American journal of clinical pathology

authors： Anani WQ,Zeevi A,Lunz JG

更新日期：2016-09-01 00:00:00

abstract：:A prototype food-bound vitamin B12 (food-B12) absorption test has been developed in which 57Co-B12 was incorporated in vitro into egg yolk (yolk-B12) and served to volunteers in 50-g cooked portions together with toast and coffee for breakfast. Six hours later, 1 mg nonlabeled B12 was given intramuscularly and 24-hour...

journal_title：American journal of clinical pathology

authors： Doscherholmen A,Silvis S,McMahon J

更新日期：1983-10-01 00:00:00

abstract：:This study examines the relationship between age and mitogen-induced lymphocyte blastogenesis. Lymphocytes were stimulated with PHA; Concanavalin A (Con A), and PWM in 156 normal, healthy subjects ranging in age from birth to 75 years. The findings indicate a gradual but significant decrease in PHA- and Con A-induced ...

journal_title：American journal of clinical pathology

authors： Hicks MJ,Jones JF,Thies AC,Weigle KA,Minnich LL

更新日期：1983-08-01 00:00:00

abstract：:Prostate-specific antigen (PSA) is a sensitive and specific serum marker for monitoring disease activity in men with prostatic carcinoma. Despite reports of elevation of levels of this analyte in men with benign prostatic hyperplasia, no information is available correlating the serum levels with the actual prostatic a...

journal_title：American journal of clinical pathology

authors： Brawer MK,Rennels MA,Nagle RB,Schifman R,Gaines JA

更新日期：1989-12-01 00:00:00

abstract：:Free testosterone (FT) measurement by equilibrium dialysis and liquid chromatography-tandem mass spectroscopy (LCMS/MS) is the "gold standard." We hypothesized that calculated FT values could substitute for measured values; compared FT results reported by Walter Reed Army Medical Center (WRAMC), Washington, DC, with r...

journal_title：American journal of clinical pathology

authors： DeVan ML,Bankson DD,Abadie JM

更新日期：2008-03-01 00:00:00

abstract：:The significance of the human immunodeficiency virus (HIV) in the small intestinal lamina propria in patients with the acquired immune deficiency syndrome or conditions related to that syndrome who have chronic diarrhea and malabsorption is unclear. To investigate this issue, upper endoscopy (after a 12- to 16-hour fa...

journal_title：American journal of clinical pathology

authors： Ehrenpreis ED,Patterson BK,Brainer JA,Yokoo H,Rademaker AW,Glogowski W,Noskin GA,Craig RM

更新日期：1992-01-01 00:00:00

abstract：:Eight cases are reported of an unusual breast lesion consisting of dense intralobular, perilobular, and perivascular lymphocytic infiltrates associated with lobular atrophy and sclerosis. Immunologic studies on paraffin-embedded tissue (seven cases) and frozen tissue (two cases) demonstrated a predominance of B-cells ...

journal_title：American journal of clinical pathology

authors： Schwartz IS,Strauchen JA

更新日期：1990-06-01 00:00:00

abstract：Objectives:To examine the relationship between the recently defined Gleason grade groups and prostate cancer-specific mortality. Methods:If the probability of prostate cancer-specific death is symbolized as P(PSD), the probability of biochemical failure is symbolized as P(BF), and the probability of prostate cancer-sp...

journal_title：American journal of clinical pathology

authors： Vollmer RT

更新日期：2017-03-01 00:00:00

abstract：:Encephalitozoon (Septata) intestinalis affects AIDS patients with CD4 counts <100/microL, causing intestinal and disseminated disease. It must be distinguished from the more common intestinal microsporidian, Enterocytozoon bieneusi, and from other microsporidia of extraintestinal tissues, such as Encephalitozoon helle...

journal_title：American journal of clinical pathology

authors： Chu P,West AB

更新日期：1996-11-01 00:00:00

abstract：:Mantle cell lymphoma (MCL) is characterized by typical morphologic features and the CD5+, CD23-immunophenotype. However, some morphologically typical MCLs are CD23+. A t(11;14)(q13;q32) translocation is frequently found in MCL, leading to overexpression of cyclin D1. We studied the expression of cyclin D1 in 50 small ...

journal_title：American journal of clinical pathology

authors： Peghini PE,Fehr J

更新日期：2002-02-01 00:00:00

abstract：:Noncardiogenic pulmonary edema caused by transfusion has been observed for almost 60 years. Today, we know this entity as transfusion-related acute lung injury (TRALI). TRALI is an uncommon but potentially fatal adverse reaction to transfusion of plasma-containing blood components. It is typified by dyspnea, cough, hy...

journal_title：American journal of clinical pathology

authors： Cherry T,Steciuk M,Reddy VV,Marques MB

更新日期：2008-02-01 00:00:00

abstract：:We used a panel of paraffin antibodies to determine whether neoplastic and nonneoplastic lymphoid aggregates in the bone marrow can be distinguished reliably. Formalin-fixed, paraffin-embedded bone marrow core biopsy specimens with lymphoid aggregates were stained using primary antibodies directed against bcl-2, bcl-6...

journal_title：American journal of clinical pathology

authors： West RB,Warnke RA,Natkunam Y

更新日期：2002-04-01 00:00:00

abstract：:Previous studies of patients with lymphoid malignancies have suggested a relationship between survival and the presence of more than 40% hard-mirror cells in the bone marrow. This report represents the first detailed study of a patient with American Burkitt's lymphoma with numerous hand-mirror cells in the bone marrow...

journal_title：American journal of clinical pathology

authors： Schumacher HR,Rainey T,Davidson L,Simon D,Strong M,Creegan WJ,Holloway ML,Stass SA

更新日期：1978-12-01 00:00:00