Mucicarminophilic histiocytosis (benign signet-ring cells) and hyperplastic mesothelial cells: two mimics of metastatic carcinoma within a single lymph node.

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：:Mucinous tubular and spindle cell carcinomas are rare kidney tumors with generally indolent behavior. As the name suggests, classic histomorphology reveals bland spindle cells, tubules, and mucinous stroma. Uncommon histologic features include mucin-poor stroma, high nuclear grade, cellular pleomorphism, and presence ...

journal_title：Archives of pathology & laboratory medicine

authors： Nathany S,Monappa V

更新日期：2020-01-01 00:00:00

abstract：:Intracellular inclusions in lymphoproliferative disorders are not common. Multiple different types of inclusions have been reported in chronic lymphocytic leukemia (CLL), including vacuoles, crystals, and pseudocrystals. Most of the reported cases were seen in the bone marrow lymphocytes, and the majority of these on ...

journal_title：Archives of pathology & laboratory medicine

authors： Dorion RP,Shaw JH

更新日期：2003-05-01 00:00:00

abstract：:A 9-year-old boy with metachromatic leukodystrophy (MLD) was found to have diffuse papillomatosis of the gallbladder that was virtually obliterating the lumen of the gallbladder. To our knowledge, two other examples of this lesion have been reported previously in MLD. ...

journal_title：Archives of pathology & laboratory medicine

authors： Burgess JH,Kalfayan B,Slungaard RK,Gilbert E

更新日期：1985-01-01 00:00:00

abstract：:Bowen disease is a variant of squamous cell carcinoma in situ. In some cases a pagetoid growth pattern can be observed with cytologically atypical clear cells arranged singly and in nests. The differential diagnosis of pagetoid Bowen disease includes primarily Paget disease and malignant melanoma in situ, as well as o...

journal_title：Archives of pathology & laboratory medicine

authors： Williamson JD,Colome MI,Sahin A,Ayala AG,Medeiros LJ

更新日期：2000-03-01 00:00:00

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：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：CONTEXT:The availability of effective antiviral therapy for hepatitis C has increased the need for molecular detection and quantification of circulating hepatitis C viral particles. The limits of detection differ for the quantitative and qualitative reverse transcriptase polymerase chain reaction (RT-PCR) assays; furth...

journal_title：Archives of pathology & laboratory medicine

authors： Kukuczka S,Grosso LE

更新日期：2002-01-01 00:00:00

abstract：:To our knowledge, there are currently no reports in the literature that discuss the fine structure of the striated ducts of the human parotid gland. Papillary cystadenoma lymphomatosum (Warthin's tumor) is a benigh neoplasm found almost exclusively in the parotid gland that represents about 16% of all neoplasms of the...

journal_title：Archives of pathology & laboratory medicine

authors： Cutler LS,Chaudhry A,Innes DJ Jr

更新日期：1977-08-01 00:00:00

abstract：CONTEXT:The complexities of diagnostic hematopathology in the modern era are well known, and even in this molecular era, immunophenotypic studies, together with routine histopathology, remain a critical component in the evaluation of many lymphoid proliferations. With numerous antibodies that can be used on routinely f...

journal_title：Archives of pathology & laboratory medicine

authors： Garcia CF,Swerdlow SH

更新日期：2009-05-01 00:00:00

abstract：:To examine the role of sputum examination in the diagnosis of Pneumocystis carinii pneumonia in patients with the acquired immunodeficiency syndrome (AIDS), we conducted a prospective study of 30 patients with AIDS or suspected AIDS. Sputum was obtained just prior to bronchoscopy by spontaneous cough (20 patients) or ...

journal_title：Archives of pathology & laboratory medicine

authors： del Rio C,Guarner J,Honig EG,Slade BA

更新日期：1988-12-01 00:00:00

abstract：CONTEXT:Knowledge of human papillomavirus (HPV) status is expected to bias the morphologic evaluation of Papanicolaou (Pap) test results. OBJECTIVE:To characterize Pap test result interpretive bias when the HPV status is known at the microscopic evaluation. DESIGN:Forty HPV-positive liquid-based Pap test results init...

journal_title：Archives of pathology & laboratory medicine

authors： Moriarty AT,Nayar R,Arnold T,Gearries L,Renshaw A,Thomas N,Souers R

更新日期：2014-09-01 00:00:00

abstract：:Lipoplasty, or liposuction, the surgical process of removing excess fat, is an elective procedure with rising frequency in the United States. Fat embolism syndrome is a clinical diagnosis and is defined as fat in the circulation with an identifiable clinical pattern of signs and symptoms (eg, hypoxemia, respiratory in...

journal_title：Archives of pathology & laboratory medicine

authors： Cantu CA,Pavlisko EN

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVE:The term heterotopia, a term derived from Greek, implies "other place." It refers to the finding of normal tissues at foreign sites. Heterotopic gastric tissue rarely involves the large bowel. We report 2 cases of this rare entity. DATA SOURCES:Case reports of 2 patients with sessile polypoid lesion in the r...

journal_title：Archives of pathology & laboratory medicine

authors： Srinivasan R,Loewenstine H,Mayle JE

更新日期：1999-03-01 00:00:00

abstract：:Serum samples from 76 patients with neutropenia and 34 control subjects were analyzed for levels of granulocyte colony-stimulating factor, granulocyte-macrophage colony-stimulating factor, interleukin 1 alpha, and tumor necrosis factor beta. Clinical correlates and duration of neutropenia were determined insofar as po...

journal_title：Archives of pathology & laboratory medicine

authors： Greendyke RM,Sharma K,Gifford FR

更新日期：1994-12-01 00:00:00

abstract：:In this report, we describe bilateral gonadal tumors with characteristic histopathological findings in a patient with Turner's syndrome who had 45,X/46,X, +mar mosaicism. The left gonad contained a gonadoblastoma and a remnant of streak gonad. The right gonad was entirely replaced by a 15x11x7-cm solid and cystic tumo...

journal_title：Archives of pathology & laboratory medicine

authors： Tanaka Y,Sasaki Y,Tachibana K,Maesaka H,Imaizumi K,Nishihira H,Nishi T

更新日期：1994-11-01 00:00:00

abstract：:Presented herein are the rationale, evolution, and present status of the alcian blue (AB)-aldehyde pararosaniline (AP) method for the selective staining of pancreatic beta-cell granules in paraffin sections of fixed tissues. Acidic mucins of pancreatic ductal and ductular cells and granules of mast cells and basophils...

journal_title：Archives of pathology & laboratory medicine

authors： Mowry RW

更新日期：1983-09-01 00:00:00

abstract：:We report a case of a malignant peripheral nerve sheath tumor arising in the distal femur of a 28-year-old man who had no stigmata of von Recklinghausen's disease. Roentgenograms and computed tomographic scans of the distal femur showed a single lytic intraosseous lesion with minimal soft tissue extension. Light micro...

journal_title：Archives of pathology & laboratory medicine

authors： Bullock MJ,Bedard YC,Bell RS,Kandel R

更新日期：1995-04-01 00:00:00

abstract：CONTEXT:Fish consumption has been associated with a decreased risk of coronary artery disease. Recent studies have illustrated that the high mercury content in cold-water fish may negate the cardiovascular benefits of fish meals. Fish oils have similar antiatherogenic properties to fish, and similar studies should be p...

journal_title：Archives of pathology & laboratory medicine

authors： Foran SE,Flood JG,Lewandrowski KB

更新日期：2003-12-01 00:00:00

abstract：:Primary malignant deciduoid mesothelioma is a rare subtype of epithelioid mesothelioma that was first described in the peritoneum in young women without a history of asbestos exposure. It was thought to be a distinct clinicopathologic entity with ominous prognosis; recent studies have better characterized this entity....

journal_title：Archives of pathology & laboratory medicine

authors： Regragui M,Guebessi NB

更新日期：2019-04-01 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：:The clinical use of ionized calcium has increased since the recognition of its importance in cardiac and critical care medicine. However, more than half the general medical centers in the United States do not provide immediate testing of ionized calcium levels in patients in critical care settings, although indication...

journal_title：Archives of pathology & laboratory medicine

authors： Kost GJ

更新日期：1993-09-01 00:00:00

abstract：PROBLEM CONSIDERED:Reproducibility is only one dimension of test quality to be considered when evaluating the utility of a test or deciding to perform a test at or near the point of care. METHODS:Personal experience and review of the literature. RESULTS:Hemoglobin A1c and bedside glucose measurements are cited as exa...

journal_title：Archives of pathology & laboratory medicine

authors： Watts NB

更新日期：1995-10-01 00:00:00

abstract：:Secretory breast carcinoma is a rare breast cancer. It occurs in all age groups, with the majority of patients being adults. It is a rare occurrence in elderly (>50 years) patients; only 5 cases have been reported in this patient group in the English literature. It is even rarer in males, with only 15 cases reported i...

journal_title：Archives of pathology & laboratory medicine

authors： Yaqoob N,Kayani N,ul Hasan SH

更新日期：2006-07-01 00:00:00

abstract：:The existence of facultative stem cells in the liver has been advocated based on observations from models of carcinogenesis in rat liver. Observations of human liver material from cases of fulminant hepatitis have shown the presence of ductular hepatocytes expressing markers of both hepatocytes and bile duct cells. We...

journal_title：Archives of pathology & laboratory medicine

authors： Vandersteenhoven AM,Burchette J,Michalopoulos G

更新日期：1990-04-01 00:00:00

abstract：:The demands for information retrieval, processing, and synthesis placed on all providers of health care have increased dramatically in the last several decades. Although systems have been developed to capture charge-related data in support of cost reimbursement, there has been a conspicuous lack of attention paid to i...

journal_title：Archives of pathology & laboratory medicine

authors： Korpman RA

更新日期：1987-07-01 00:00:00

abstract：CONTEXT:Recent studies have uncovered a number of possible mechanisms by which prostate cancers can become resistant to systemic androgen deprivation, most involving androgen-independent reactivation of the androgen receptor. Genome-wide expression analysis with microarrays has identified a wide array of genes that are...

journal_title：Archives of pathology & laboratory medicine

authors： Mackinnon AC,Yan BC,Joseph LJ,Al-Ahmadie HA

更新日期：2009-07-01 00:00:00

abstract：:Pseudoangiomatous stromal hyperplasia (PASH) of the breast is a benign, proliferative mesenchymal lesion with possible hormonal etiology. It typically affects women in the reproductive age group. Pseudoangiomatous stromal hyperplasia is frequently an incidental histologic finding in breast biopsies performed for other...

journal_title：Archives of pathology & laboratory medicine

authors： Virk RK,Khan A

更新日期：2010-07-01 00:00:00

abstract：OBJECTIVE:To determine the diagnostic accuracy of an investigational test for human immunodeficiency virus (HIV) envelope antibodies in urine. DESIGN:Matched blood and urine specimens were tested for HIV by two independent laboratories, both of which were blinded to all results at the other site. Duplicate positive en...

journal_title：Archives of pathology & laboratory medicine

authors： Berrios DC,Avins AL,Haynes-Sanstad K,Eversley R,Woods WJ

更新日期：1995-02-01 00:00:00

abstract：CONTEXT:As we write, novel antibodies that may well alter the routine practice of surgical neuropathology are in development, characterization, and the early stages of clinical use. These will be used for purposes of tumor subclassification, as prognostic markers, as identifiers of potential therapeutic targets, and as...

journal_title：Archives of pathology & laboratory medicine

authors： Edgar MA,Rosenblum MK

更新日期：2008-03-01 00:00:00