Sclerosing angiomatoid nodular transformation of the spleen.

abstract：CONTEXT:Because the consequences of making an interpretive error on a proficiency test are more severe than those made on an educational challenge, the same slide may exhibit different performance characteristics in the 2 different settings. OBJECTIVE:The results of the 2006 College of American Pathologists Gynecologi...

journal_title：Archives of pathology & laboratory medicine

authors： Hughes JH,Bentz JS,Fatheree L,Souers RJ,Wilbur DC,Cytopathology Resource Committee, College of American Pathologists.

更新日期：2009-02-01 00:00:00

abstract：:A protocol for the pathologic examination and reporting of specimens from patients with carcinoma of the ampulla of Vater has been developed by the Cancer Committee of the College of American Pathologists. The protocol incorporates all basic pathology data of diagnostic and prognostic significance appropriate for the ...

journal_title：Archives of pathology & laboratory medicine

authors： Compton CC

更新日期：1997-07-01 00:00:00

abstract：:Hepatic angiomyolipoma is a rare, benign, hepatic mesenchymal neoplasm found in both males and females, and most commonly in adult females. Angiomyolipoma occurs most commonly in the kidneys. The liver represents the second most frequent site of involvement. Hepatic angiomyolipomas are composed of varying amounts of s...

journal_title：Archives of pathology & laboratory medicine

authors： Petrolla AA,Xin W

更新日期：2008-10-01 00:00:00

abstract：CONTEXT:Correct diagnosis of the tissue origin of a metastatic cancer is the first step in disease management, but it is frequently difficult using standard pathologic methods. Microarray-based gene expression profiling has shown great promise as a new tool to address this challenge. OBJECTIVE:Adoption of microarray t...

journal_title：Archives of pathology & laboratory medicine

authors： Ma XJ,Patel R,Wang X,Salunga R,Murage J,Desai R,Tuggle JT,Wang W,Chu S,Stecker K,Raja R,Robin H,Moore M,Baunoch D,Sgroi D,Erlander M

更新日期：2006-04-01 00:00:00

abstract：:We identified 100 patients (51 males and 49 females) as having the lupus anticoagulant. The following diagnoses were found in the patient population: human immunodeficiency virus positivity, 20%; systemic lupus erythematosus, 10%; prolonged preoperative activated partial thromboplastin time (APTT), 10%; procainamide h...

journal_title：Archives of pathology & laboratory medicine

authors： Clyne LP,Yen Y,Kriz NS,Breitenstein MG

更新日期：1993-06-01 00:00:00

abstract：:We report a case of focal infection of the brain with cytomegalovirus (CMV) in a 14-year-old boy with metastatic lymphoepithelioma (nasopharyngeal carcinoma). Cytomegalovirus-bearing subependymal glia were only seen in the fourth ventricle, in close proximity to tumor cells, these were associated with an intense infla...

journal_title：Archives of pathology & laboratory medicine

authors： Soffer D,Horoupian DS

更新日期：1979-07-01 00:00:00

abstract：CONTEXT:Myofibroblastic proliferations of the urinary bladder, which share some similarities with nodular fasciitis, were first reported in 1980. Since then, they have had several designations, the most frequently used being inflammatory myofibroblastic tumor. Based on both histopathologic and prognostic grounds, some ...

journal_title：Archives of pathology & laboratory medicine

authors： Alquati S,Gira FA,Bartoli V,Contini S,Corradi D

更新日期：2013-08-01 00:00:00

abstract：:We describe the clinical, radiologic, and pathologic features of four cases of intraosseous lipoma. The patients ranged in age from 37 to 48 years, and three of them were men. Three patients presented with pain; in the fourth patient, the lesion was discovered incidentally. The involved bones were distal radius (in on...

journal_title：Archives of pathology & laboratory medicine

authors： Barcelo M,Pathria MN,Abdul-Karim FW

更新日期：1992-09-01 00:00:00

abstract：:Intraosseous benign notochordal cell tumor is a presumably benign, intravertebral lesion of notochord origin, which can be found incidentally on removal of the vertebra for unrelated lesions or during an autopsy. The notion of a larger benign notochordal cell tumor that is macroscopic, occasionally symptomatic, and se...

journal_title：Archives of pathology & laboratory medicine

authors： Amer HZ,Hameed M

更新日期：2010-02-01 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：:A 54-year-old woman presented with a nasal mass. Biopsy demonstrated undifferentiated tumor cells with extensive apoptosis and necrosis. Chromosome analysis identified a 46,XX,t(15;19)(q13;p13.1) pattern. Nuclear protein in testis (NUT) immunohistochemistry and fluorescence in situ hybridization confirmed NUT rearrang...

journal_title：Archives of pathology & laboratory medicine

authors： Davis BN,Karabakhtsian RG,Pettigrew AL,Arnold SM,French CA,Brill YM

更新日期：2011-11-01 00:00:00

abstract：:A 37-year-old man with a history of abdominal pain, diarrhea, and weight loss was found to have an 8-cm-diameter tumor in the head of the pancreas, a biopsy specimen of which revealed histologically and ultrastructurally typical pancreatoblastoma. The tumor was unresectable and demonstrated no response to chemotherapy...

journal_title：Archives of pathology & laboratory medicine

authors： Palosaari D,Clayton F,Seaman J

更新日期：1986-07-01 00:00:00

abstract：:Two of three patients with erythropoietic protoporphyria showed pigment deposits with typical red porphyrin fluorescence on liver biopsy specimens. Birefringence of this pigment by polarized light is due to its crystalline nature, as demonstrated by electron microscopy. There was slight portal inflammation in these ca...

journal_title：Archives of pathology & laboratory medicine

authors： Bruguera M,Esquerda JE,Mascaró JM,Piñol J

更新日期：1976-11-01 00:00:00

abstract：:Thoracic manifestations of rheumatic disease (RD) are increasingly recognized as a significant cause of morbidity and mortality worldwide. Rheumatologic underpinnings have been identified in a significant proportion of patients with interstitial lung disease. The 5 RDs most frequently associated with pleuropulmonary d...

journal_title：Archives of pathology & laboratory medicine

authors： Schneider F,Gruden J,Tazelaar HD,Leslie KO

更新日期：2012-10-01 00:00:00

abstract：CONTEXT:Accurate categorization of uterine smooth muscle neoplasms by light microscopic examination is difficult. Multiple classification schemes have been proposed based on mitotic rate, nuclear atypia, and the presence or absence of necrosis. None of these classification systems has been entirely successful. Multiple...

journal_title：Archives of pathology & laboratory medicine

authors： Layfield LJ,Liu K,Dodge R,Barsky SH

更新日期：2000-02-01 00:00:00

abstract：CONTEXT:- Although many mesotheliomas are related to asbestos exposure, not all are, and there is increasing information on other causes of mesothelioma. OBJECTIVE:- To provide a review of non-asbestos causes for malignant mesothelioma. DATA SOURCES:- Review of relevant published literature via PubMed and other searc...

journal_title：Archives of pathology & laboratory medicine

authors： Attanoos RL,Churg A,Galateau-Salle F,Gibbs AR,Roggli VL

更新日期：2018-06-01 00:00:00

abstract：CONTEXT:-Molecular diagnostics play a role in the management of many cancers, including breast cancer. OBJECTIVE:-To provide an update on molecular testing in current clinical practice, targeted at practicing pathologists who are not breast cancer specialists. DATA SOURCES:-This study is a narrative literature review...

journal_title：Archives of pathology & laboratory medicine

authors： Hagemann IS

更新日期：2016-08-01 00:00:00

abstract：:Twenty chordomas from 20 patients, including 17 nonchondroid and three chondroid types, were studied with a variety of antibodies directed against cytokeratin (AE-1/3), epithelial membrane antigen, carcinoembryonic antigen, S100 protein, vimentin, alpha 1-antichymotrypsin, and lysozyme. All 17 nonchondroid chordomas s...

journal_title：Archives of pathology & laboratory medicine

authors： Meis JM,Giraldo AA

更新日期：1988-05-01 00:00:00

abstract：:We report a case of hepatic inflammatory myofibroblastic tumor in a 26-year-old African American man who presented with right upper quadrant pain, weight loss, and fatigue during the previous year. Hepatomegaly was found on physical examination. Laboratory findings were significant for mild normocytic, normochromic an...

journal_title：Archives of pathology & laboratory medicine

authors： Solomon GJ,Kinkhabwala MM,Akhtar M

更新日期：2006-10-01 00:00:00

abstract：:The risks of homologous blood transfusion have motivated some blood centers and private industry to consider providing long-term storage of frozen, autologous red blood cells as a service. The usefulness of this practice is unknown. We performed a retrospective analysis of frozen autologous red blood cell use in two h...

journal_title：Archives of pathology & laboratory medicine

authors： DePalma L,Palmer R,Leitman SF,Dolan WD,Klein HG

更新日期：1990-05-01 00:00:00

abstract：:Early proliferative coronary atherosclerosis was produced in swine by feeding them a high-fat, high-cholesterol diet for 17 months, at which time one group of animals was killed (reference group), while the remainder was transferred for 12 months to a moderate diet that resulted in serum cholesterol levels of about 19...

journal_title：Archives of pathology & laboratory medicine

authors： Jarmolych J,Daoud AS,Fritz KE,Augustyn JM,Singh JK,Kim DN

更新日期：1978-06-01 00:00:00

abstract：CONTEXT:Estrogen receptor and progesterone receptor status is assessed on all newly diagnosed, invasive breast carcinomas and in recurrences to determine patient eligibility for hormonal therapy, but 10% to 20% of estrogen receptor and progesterone receptor test results are discordant when tested in multiple laboratori...

journal_title：Archives of pathology & laboratory medicine

authors： Fitzgibbons PL,Murphy DA,Hammond ME,Allred DC,Valenstein PN

更新日期：2010-06-01 00:00:00

abstract：:We identified large histiocytes as a prominent feature in the choroid of eyes obtained at autopsy in seven of nine patients who died of leukemia. The eyes of four of the seven patients affected had leukemic choroidal infiltrates, and a majority had similar-appearing histiocytes identified in spleen or bone marrow. The...

journal_title：Archives of pathology & laboratory medicine

authors： Campbell RA,Bouldin TW,Peiffer RL

更新日期：1990-02-01 00:00:00

abstract：:A 50-year-old man presented with a lung mass in the left upper lobe, which was shown by electron microscopy to be a thymoma. There was no evidence of a mediastinal mass. The lymphocytes of the tumor reacted with monoclonal antibody T101, a pan T-cell marker, and with OKT8. B1 and B2 surface antigens characteristic of ...

journal_title：Archives of pathology & laboratory medicine

authors： Green WR,Pressoir R,Gumbs RV,Warner O,Naab T,Qayumi M

更新日期：1987-11-01 00:00:00

abstract：CONTEXT.—:Studies on the adoption of voice recognition in health care have mostly focused on turnaround time and error rate, with less attention paid to the impact on the efficiency of the providers. OBJECTIVE.—:To study the impact of voice recognition on the efficiency of grossing biopsy specimens. DESIGN.—:Timestam...

journal_title：Archives of pathology & laboratory medicine

authors： Ye JJ,Tan MR,Shum CH

更新日期：2020-09-22 00:00:00

abstract：OBJECTIVE:The left supraclavicular lymph node (Virchow's node) may be involved by metastatic malignancies, including those of abdominal or pelvic origin. Almost all previous studies have been based on examination of surgically sampled tissue or postmortem examination. To our knowledge, there has not been a study for ne...

journal_title：Archives of pathology & laboratory medicine

authors： Cervin JR,Silverman JF,Loggie BW,Geisinger KR

更新日期：1995-08-01 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：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：CONTEXT:Barrett esophagus is a metaplastic, premalignant lesion associated with approximately 0.5% annual incidence of progression to esophageal adenocarcinoma. Diagnosis and screening of Barrett esophagus and Barrett-related dysplasia relies on histologic evaluation of endoscopic mucosal biopsies, a process that is bu...

journal_title：Archives of pathology & laboratory medicine

authors： Voltaggio L,Montgomery EA,Lam-Himlin D

更新日期：2011-10-01 00:00:00

abstract：:Tubuloreticular inclusions have been described with sufficient frequency in certain tissues of patients with systemic lupus erythematosus (SLE) to make the finding of such inclusions helpful in making a diagnosis of this disorder. The finding of such inclusions in lung biopsy specimens, however, has been distinctly ra...

journal_title：Archives of pathology & laboratory medicine

authors： Lyon MG,Bewtra C,Kenik JG,Hurley JA

更新日期：1984-07-01 00:00:00