Multiple lesions of intravascular papillary endothelial hyperplasia (Masson's lesions).

abstract：CONTEXT:- There is growing interest in the use of digital pathology, especially whole slide imaging, for diagnostic purposes. Many issues need to be considered when incorporating this technology into a clinical laboratory. The College of American Pathologists (CAP) established a Digital Pathology Committee to support t...

journal_title：Archives of pathology & laboratory medicine

authors： Evans AJ,Salama ME,Henricks WH,Pantanowitz L

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:The traditional normal range for prostate-specific antigen has been 0.0 to 4.0 ng/mL. Two different age-specific normal ranges have been proposed, one by Oesterling et al and the other generated by the Prostate Cancer Awareness Week experience. METHODS:We studied 213 consecutive cases of biopsy-proven prost...

journal_title：Archives of pathology & laboratory medicine

authors： Slovacek KJ,Riggs MW,Spiekerman AM,Speights VO Jr

更新日期：1998-04-01 00:00:00

abstract：:Two cases of intraventricular neuroblastomas were compared with cases of intraventricular and hemispheric neuroblastomas that have been reported in the published literature. The following order of tumor subtypes was found in patients with increasing age: hemispheric neuroblastoma, intraventricular undifferentiated neu...

journal_title：Archives of pathology & laboratory medicine

authors： Rhodes RH,Cole M,Takaoka Y,Roessmann U,Cotes EE,Simon J

更新日期：1994-09-01 00:00:00

abstract：:We describe a case of adenomatous polyp of the colon that harbored small foci of signet ring cell carcinoma. The patient was a 64-year-old woman with end-stage renal disease and sepsis who underwent colonoscopy to evaluate the possibility of pseudomembranous colitis. A polyp was found incidentally in the right colon a...

journal_title：Archives of pathology & laboratory medicine

authors： Bismar TA,Maluf H,Wang HL

更新日期：2003-11-01 00:00:00

abstract：:Primary leiomyosarcoma of bone is extremely rare. A 60-year-old woman had a mass in the right femur that was studied immunohistochemically and by electron microscopy. Human smooth-muscle actomyosin was detected in tumor cells, but human skeletal-muscle myoglobin and lysozyme (muramidase) were not. Electron microscopy ...

journal_title：Archives of pathology & laboratory medicine

authors： Kawai T,Suzuki M,Mukai M,Hiroshima K,Shinmei M

更新日期：1983-08-01 00:00:00

abstract：:We report a case of silicone-induced endocarditis as a newly recognized complication of transvenous cardiac pacing catheterization. Silicone was found embedded in thrombotic vegetations on the tricuspid valve of a patient who had a long-standing pacing catheter in the right side of his heart. Scanning electron microsc...

journal_title：Archives of pathology & laboratory medicine

authors： Travis WD,Balogh K,Wolf BC,Doos WG,Abraham JL

更新日期：1986-01-01 00:00:00

abstract：:Perfluorochemicals have been shown to have a high affinity for oxygen and therefore, have potential use in circumstances in which conventional blood transfusions are not possible. We examined by light and electron microscopy (EM) histologic changes in liver, spleen, lung, and kidney of rabbits each infused with 20 to ...

journal_title：Archives of pathology & laboratory medicine

authors： Nanney L,Fink LM,Virmani R

更新日期：1984-08-01 00:00:00

abstract：CONTEXT:There are 2 general types of assays measuring MUC1 gene-derived glycoprotein: assays for cancer antigen (CA) 15-3, which are sandwich assays, and assays for CA 27.29, which are competitive assays. These 2 types of assays measure slightly different parts of this tandem-repeat molecule. Across-method assay differ...

journal_title：Archives of pathology & laboratory medicine

authors： Klee GG,Schreiber WE

更新日期：2004-10-01 00:00:00

abstract：:Aortic valve vegetation were studied in rabbits before and after intravenous injection of streptococcus mitis. Uninfected vegetation sections revealed compact eosinophilic masses with smooth-appearing edges and scattered polymorphonuclear leukocytes inside and on the surface. Scanning electron microscopic views demons...

journal_title：Archives of pathology & laboratory medicine

authors： Carrizosa J,Kaye K,Kobasa W

更新日期：1978-10-01 00:00:00

abstract：:We report three examples of either localized or segmental adenomyomatous hyperplasia of the gallbladder in association with cholelithiasis. Two patients were women, 58 and 81 years of age, and the third was a 62-year-old man. The finding of perineural invasion by epithelial ductal structures in two cases and of perine...

journal_title：Archives of pathology & laboratory medicine

authors： Albores-Saavedra J,Henson DE

更新日期：1995-12-01 00:00:00

abstract：CONTEXT:Placentas are routinely examined by surgical pathologists, but peer review of placental diagnosis is rarely performed. OBJECTIVE:To determine the frequency of discrepant placental diagnosis between general surgical pathologists and a pediatric pathologist. DESIGN:One hundred fourteen placentas from infants wi...

journal_title：Archives of pathology & laboratory medicine

authors： Sun CC,Revell VO,Belli AJ,Viscardi RM

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVES:To identify resources and summarize important issues in anatomic and clinical pathology training and to assist the pathology resident candidate in evaluating potential training programs. DATA SOURCES:Published guides for medical residency applicants, recent literature discussing pathology education, and Wor...

journal_title：Archives of pathology & laboratory medicine

authors： Yorke RF

更新日期：2000-06-01 00:00:00

abstract：:We recently reviewed a skin biopsy specimen obtained from a child with acute monocytic leukemia that demonstrated abundant mycelia present within a keratin plug of a hair follicle, a granulomatous dermal inflammatory infiltrate, and focal dermal invasion by fungi. These histologic findings were suggestive of an invasi...

journal_title：Archives of pathology & laboratory medicine

authors： Googe PB,DeCoste SD,Herold WH,Mihm MC Jr

更新日期：1989-11-01 00:00:00

abstract：:In 1986, a total of 2781 laboratories subscribed to the Comprehensive Blood Bank Survey of the College of American Pathologists (CAP) (Skokie, Ill). Performance of these laboratories on the ABO and Rh challenges was good, with 99.7% to 99.9% of the participants reporting the correct response. Antibody identification s...

journal_title：Archives of pathology & laboratory medicine

authors： Cooper ES,Polesky HF,Harrison CR,Schmidt PJ,Simon TL

更新日期：1988-09-01 00:00:00

abstract：CONTEXT.—:Related to the advances in prenatal diagnosis and the emergence of medically challenging situations, there has been an increased interest in conducting a pathologic study of first-trimester abortion products. OBJECTIVE.—:To evaluate measurements across a large group of first-trimester spontaneous abortion sp...

journal_title：Archives of pathology & laboratory medicine

authors： Nogueira R,Sousa S,Braga AC,Azevedo A,Pereira N,Carmo O,Tavares MP,Pinto JC

更新日期：2020-02-01 00:00:00

abstract：:Primary leiomyosarcoma of the pancreas is a rare tumor for which only 21 reports appear in the world literature. We describe an additional case of pancreatic leiomyosarcoma in a 76-year-old man, who complained of persistent high fever. Histologic examination revealed a pleomorphic spindle cell tumor. Reactivity for mu...

journal_title：Archives of pathology & laboratory medicine

authors： Nesi G,Pantalone D,Ragionieri I,Amorosi A

更新日期：2001-01-01 00:00:00

abstract：:Gastric mucosal damage was produced in 130 mice by forced ingestion of alcohol, followed by restraint in the cold. Animals were killed at intervals from six hours to 27 days following the stress. Linear hemorrhagic erosions and diffuse hemorrhagic patches were found grossly, predominantly in the glandular portion of t...

journal_title：Archives of pathology & laboratory medicine

authors： Lev R,Kawashima K,Glass GB

更新日期：1976-10-01 00:00:00

abstract：:We describe a 50-year-old man who, at 26 years of age, underwent a hemicolectomy on the right side of the abdomen due to infarction of the right colon. At 35 years of age, a stenotic, ischemic segment of distal jejunum was resected. Later he had had intermittent claudication, migratory thrombophlebitis, and recurrent ...

journal_title：Archives of pathology & laboratory medicine

authors： Rosen N,Sommer I,Knobel B

更新日期：1985-10-01 00:00:00

abstract：:We report 2 cases of nonspecific postvaccinial dermatitis following smallpox vaccination. The patients presented with diffuse, pruritic, erythematous macules and papules 11 days (case 1) and 7 days (case 2) following routine smallpox vaccination. Biopsies of the lesions demonstrated spongiotic dermatitis without evide...

journal_title：Archives of pathology & laboratory medicine

authors： Gaertner EM,Groo S,Kim J

更新日期：2004-10-01 00:00:00

abstract：:The interrelationship between lymphocytes and hepatocytes was examined by light and electron microscopy, using epoxy-resin embedded thick and thin sections of biopsy liver tissues from patients with chronic persistent hepatitis (CPH) and chronic active liver disease (CALD). Close apposition of lymphocytes with hepatoc...

journal_title：Archives of pathology & laboratory medicine

authors： Kawanishi H

更新日期：1977-06-01 00:00:00

abstract：OBJECTIVE:To study the immunoreactivity profile of the neuron-associated class III beta-tubulin isotype (beta III) in epithelial lung tumors. DESIGN:One hundred four formalin-fixed, paraffin-embedded primary and metastatic lung cancer specimens were immunostained with an anti-beta III mouse monoclonal antibody (TuJ1) ...

journal_title：Archives of pathology & laboratory medicine

authors： Katsetos CD,Kontogeorgos G,Geddes JF,Herman MM,Tsimara-Papastamatiou H,Yu Y,Sakkas LI,Tsokos M,Patchefsky AS,Ehya H,Cooper HS,Provencio J,Spano AJ,Frankfurter A

更新日期：2000-04-01 00:00:00

abstract：:Second nonocular malignancies develop with increased incidence in patients with hereditary retinoblastoma. Osteosarcoma is by far the most common type with an incidence of up to 50%, followed by soft tissue sarcomas. Visceral leiomyosarcoma is extremely rare and only 2 cases have been reported in the past 2 decades, o...

journal_title：Archives of pathology & laboratory medicine

authors： Liang SX,Lakshmanan Y,Woda BA,Jiang Z

更新日期：2001-09-01 00:00:00

abstract：:Hepatoid carcinoma of the ovary (HCO) is a rare malignant tumor of uncertain histogenesis that was first described by Ishikura and Scully in the late 1980s. Unlike hepatoid yolk sac tumor (HYST), one of its main differential diagnoses, HCO usually presents in perimenopausal and postmenopausal women without gonadal dys...

journal_title：Archives of pathology & laboratory medicine

authors： Acosta AM,Pins MR

更新日期：2019-07-01 00:00:00

abstract：:Herein, we report a case of cutaneous angiosarcoma in a 35-year-old, morbidly obese woman. The tumor arose in the most dependent portion of the lower abdominal panniculus and showed typical changes of chronic lymphedema. The patient underwent a radical resection of her lower abdominal wall panniculus, which showed a m...

journal_title：Archives of pathology & laboratory medicine

authors： Azam M,Saboorian H,Bieligk S,Smith T,Molberg K

更新日期：2001-04-01 00:00:00

abstract：:Over a 3-month period, 61,496 errors were detected in clinical laboratory reports by 631 participants in the College of American Pathologists' 1990 Q-Probes program. Each error detected was defined as an opportunity for improvement. Almost 4% of the detected errors were attributed to nonlaboratory personnel and approx...

journal_title：Archives of pathology & laboratory medicine

authors： Howanitz PJ,Walker K,Bachner P

更新日期：1992-07-01 00:00:00

abstract：:Rosai-Dorfman disease is an idiopathic histiocytic disorder of lymph nodes and extranodal sites. Central nervous system manifestations of this disease are rare, and to our knowledge only 16 cases of intracranial involvement have been reported previously. Intracranial Rosai-Dorfman disease clinically and radiologically...

journal_title：Archives of pathology & laboratory medicine

authors： Deodhare SS,Ang LC,Bilbao JM

更新日期：1998-02-01 00:00:00

abstract：CONTEXT:Clear cell chondrosarcoma (CCC) is commonly considered to be a low-grade subtype of chondrosarcoma. However, a few cases of CCC behave as high-grade lesions (with early metastases or multiple/synchronous locations). OBJECTIVE:To investigate morphologic features that can help predict the aggressiveness of these...

journal_title：Archives of pathology & laboratory medicine

authors： Corradi D,Bacchini P,Campanini N,Bertoni F

更新日期：2006-11-01 00:00:00

abstract：:In an attempt to improve physicians' laboratory practice behavior, the Department of Hospital Laboratories at the University of Massachusetts Medical Center developed a rotation for first year housestaff. Medical interns were chosen for this pilot program because they are the most frequent users of our laboratory faci...

journal_title：Archives of pathology & laboratory medicine

authors： Griffiths EB,Pechet L,Snyder LM

更新日期：1995-05-01 00:00:00

abstract：CONTEXT:The discovery that recurrent chromosomal translocations are involved in the pathogenesis of non-Hodgkin lymphomas has greatly improved our understanding of these diseases and revolutionized their diagnosis. OBJECTIVE:To review the mechanisms by which chromosomal translocations occur and contribute to the patho...

journal_title：Archives of pathology & laboratory medicine

authors： Vega F,Medeiros LJ

更新日期：2003-09-01 00:00:00

abstract：:In hyperlipemic swine, areas of the aortic arch that accumulate intravenously injected Evans blue dye (blue areas) appear to be more susceptible to early atherogenesis than adjacent areas that are devoid of dye uptake (white areas). We used immunofluorescence microscopy to determine the localization of apoprotein-B (a...

journal_title：Archives of pathology & laboratory medicine

authors： Feldman DL,Hoff HF,Gerrity RG

更新日期：1984-10-01 00:00:00