Intraluminal crystalloids in struma ovarii. Immunohistochemical, DNA flow cytometric, and ultrastructural study.

abstract：CONTEXT:Malignancies of the salivary gland are uncommon and account for 0.3% of all malignancies. In addition to their rarity, diagnosing these tumors can be challenging given the histologic overlap among various subtypes, their morphologic heterogeneity, and the recent recognition of new entities. OBJECTIVE:To provid...

journal_title：Archives of pathology & laboratory medicine

authors： McHugh JB,Visscher DW,Barnes EL

更新日期：2009-11-01 00:00:00

abstract：:Sclerosing angiomatoid nodular transformation (SANT) is a recently recognized nonneoplastic vascular lesion of the spleen with fewer than 30 cases described. Microscopically, SANT consists of multiple well-circumscribed vascular/angiomatoid nodules showing plump endothelial cell and extravasated erythrocytes. The nodu...

journal_title：Archives of pathology & laboratory medicine

authors： Awamleh AA,Perez-Ordoñez B

更新日期：2007-06-01 00:00:00

abstract：:Fifty-three skin biopsy specimens obtained from the cutaneous rashes of patients who had dengue hemorrhagic fever (DHF) were studied by immunofluorescence technique. Six specimens showed deposits of IgM, beta 1 C-globulin, dengue antigen, and fibrinogen during the first week of fever. Some but not all of these compone...

journal_title：Archives of pathology & laboratory medicine

authors： Boonpucknavig S,Boonpucknavig V,Bhamarapravati N,Nimmannitya S

更新日期：1979-08-01 00:00:00

abstract：:We recently encountered an elderly female patient with multiple, rapidly growing vascular lesions on her forearm. Histologic examination and immunoperoxidase studies were performed to identify cells present within the lesions. The growths proved to be intravascular papillary endothelial hyperplasia. Immunohistochemica...

journal_title：Archives of pathology & laboratory medicine

authors： Stewart M,Smoller BR

更新日期：1994-03-01 00:00:00

abstract：CONTEXT:Adenocarcinoma in situ of the cervix is a recently recognized interpretation in the Bethesda 2001 system. Although specific morphologic criteria have been published, recognizing this entity is still difficult. OBJECTIVE:To compare pathologists' ability to correctly identify and categorize adenocarcinoma in sit...

journal_title：Archives of pathology & laboratory medicine

authors： Renshaw AA,Mody DR,Lozano RL,Volk EE,Walsh MK,Davey DD,Birdsong GG

更新日期：2004-02-01 00:00:00

abstract：:We performed x-ray microanalysis of autopsy specimens using a scanning-transmission electron microscopy mode. Tissues were obtained at necropsy from a patient with history of angiography using thorium dioxide and from a patient with hemochromatosis. X-ray microanalysis confirmed the presence of thorium and iron in the...

journal_title：Archives of pathology & laboratory medicine

authors： Landas S,Turner JW,Moore KC,Mitros FA

更新日期：1984-03-01 00:00:00

abstract：:In erythroblasts of varying maturational stages, cytoplasm stained bright yellow with bromochlorophenol blue. Since this staining reaction appeared to be distinctive among various cytological types of marrow cells, it may constitute a rapid method for visualization of cells of erythroid origin. ...

journal_title：Archives of pathology & laboratory medicine

authors： Kass L,Gardner FH

更新日期：1979-10-01 00:00:00

abstract：:Rhabdoid tumor of the thyroid gland is a very rare neoplasm, characterized by significant metastatic potential. All of the 6 cases reported in the recent literature had poor outcomes. We report an additional case involving, to our knowledge, the oldest patient reported so far. A 67-year-old woman had a nodular goiter ...

journal_title：Archives of pathology & laboratory medicine

authors： Lai ML,Faa G,Serra S,Senes G,Daniele GM,Boi F,Mariotti S,Beauchemin M,Asa SL

更新日期：2005-03-01 00:00:00

abstract：:The final decade of the last century of the second millennium ad has seen dramatic changes in all aspects of science and health care. In transfusion medicine, the blood supply is the safest it has ever been. Newer refinements and innovations are continuously being researched and implemented to achieve and further enha...

journal_title：Archives of pathology & laboratory medicine

authors： Sacher RA,Sandler SG

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVES:Distinguishing intraductal papilloma from papillary carcinoma of the breast can be difficult using histologic criteria. Since cyclin D1, a G1 cell-cycle regulatory protein, is detectable immunohistochemically in a subset of breast carcinomas but not in benign breast tissues, we hypothesized that cyclin D1 im...

journal_title：Archives of pathology & laboratory medicine

authors： Saddik M,Lai R,Medeiros LJ,McCourty A,Brynes RK

更新日期：1999-02-01 00:00:00

abstract：:True uterine diverticulum is an exceedingly rare entity. We report only the second case, to our knowledge, of a nulliparous uterus containing a diverticulum communicating with the endometrial cavity. True uterine diverticula probably arise from a localized duplication of the distal Müllerian duct on one side. They may...

journal_title：Archives of pathology & laboratory medicine

authors： Engel G,Rushovich AM

更新日期：1984-09-01 00:00:00

abstract：:Patients with alloantibodies may request directed blood donations from their relatives despite the lack of any scientific data suggesting that blood from these donors is safer. We have derived formulas that are applicable to any ethnic group for calculating the probability that a given class of relatives will have com...

journal_title：Archives of pathology & laboratory medicine

authors： Kanter MH,Hodge SE

更新日期：1990-10-01 00:00:00

abstract：CONTEXT.—:Breast cancer biomarker assessment is critical in determining treatment and prognosis. In Tanzania, immunohistochemistry (IHC) is limited to surgical specimens and core biopsies. However, performing IHC on fine-needle aspiration biopsy cell blocks would offer numerous advantages. OBJECTIVE.—:To compare the p...

journal_title：Archives of pathology & laboratory medicine

authors： Kimambo AH,Vuhahula EA,Mwakigonja AR,Ljung BM,Zhang L,Van Loon K,Ng DL

更新日期：2020-10-14 00:00:00

abstract：:Membranoproliferative (mesangio-capillary) glomerulonephritis (MPGN) has been divided into two types: type 1, MPGN with subendothelial deposits; type 2, MPGN with intramembranous dense deposits. Although the types are clinically similar, the light, immunofluorescent, and electron microscopical data differ. The cause i...

journal_title：Archives of pathology & laboratory medicine

authors： Jones DB

更新日期：1977-09-01 00:00:00

abstract：:Primitive neuroectodermal tumors occur most frequently in bone and soft tissue but have been reported in other locations. Primary lung primitive neuroectodermal tumors without pleural or chest wall involvement are extremely rare. We present a case with immunohistochemical and ultrastructural studies and follow-up of t...

journal_title：Archives of pathology & laboratory medicine

authors： Kahn AG,Avagnina A,Nazar J,Elsner B

更新日期：2001-03-01 00:00:00

abstract：:We feel that now, four years out, we have achieved the interim goals that we set for ourselves. There are some key aspects that we would do differently if we were now starting over, and we have provided that information to those seeking to begin similar off-site ventures who have sought our advice. There is an interes...

journal_title：Archives of pathology & laboratory medicine

authors： Matsen JM

更新日期：1988-09-01 00:00:00

abstract：CONTEXT:Constipation or recurrent intestinal dysmotility problems are common after definitive surgical treatment in Hirschsprung disease (HD). c-Kit-positive interstitial cells of Cajal (ICCs) play a key role in the motility function and development of the gastrointestinal tract. Interstitial cells of Cajal that carry ...

journal_title：Archives of pathology & laboratory medicine

authors： Rolle U,Piotrowska AP,Nemeth L,Puri P

更新日期：2002-08-01 00:00:00

abstract：:A case of acquired von Willebrand's syndrome associated with an extranodal pulmonary lymphoma is reported in a 58-year-old man. His initial factor VIII-von Willebrand factor (vWF) complex parameters included a factor VIII activity of 29 U/dL, a vWF protein of 17 U/dL, and a ristocetin cofactor of less than 10 U/dL. A ...

journal_title：Archives of pathology & laboratory medicine

authors： Rao KP,Kizer J,Jones TJ,Anunciado A,Pepkowitz SH,Lazarchick J

更新日期：1988-01-01 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：:During the last two decades, great strides have been made in our understanding of the functional aspects of airflow in the periphery of the lung. It seems that the small airways are the important site of obstruction in a variety of chronic respiratory disorders associated with airflow obstruction. This review deals wi...

journal_title：Archives of pathology & laboratory medicine

authors： Ranga V,Kleinerman J

更新日期：1978-12-01 00:00:00

abstract：:Three pseudosarcomatous lesions of the genitourinary tract are described. One that arose in the urinary bladder of a 59-year-old man was composed of atypical spindle cells admixed with inflammatory cells in an edematous stroma. The second lesion occurred in the stroma of a hyperplastic prostate gland of a 51-year-old ...

journal_title：Archives of pathology & laboratory medicine

authors： Young RH,Scully RE

更新日期：1987-04-01 00:00:00

abstract：:Lymphoepithelioma-like carcinomas have been reported outside the nasopharynx in many sites, including the uterine cervix. The association with the Epstein-Barr virus in the latter site is still controversial. To date, Epstein-Barr virus genome has only been demonstrated in Asian patients. We report a case of lymphoepi...

journal_title：Archives of pathology & laboratory medicine

authors： López-Ríos F,Miguel PS,Bellas C,Ballestín C,Hernández L

更新日期：2000-05-01 00:00:00

abstract：:Two hundred twenty-seven arteries from 17 autopsy patients having a history of Kawasaki disease were studied histopathologically and immunohistologically. Forty-five arteries in four cases (duration of illness ranging from 23 to 33 days) showed an arterial lesion characterized by reactive proliferative change of the m...

journal_title：Archives of pathology & laboratory medicine

authors： Masuda H,Shozawa T,Naoe S,Tanaka N

更新日期：1986-12-01 00:00:00

abstract：:A 35-year-old man with hematuria had a polypoid bladder lesion, which on microscopic examination was a fibroepithelial polyp containing numerous stromal cells with atypical, hyperchromatic nuclei. The polyp resembled those encountered in the lower female genital tract and other sites and must be distinguished from sar...

journal_title：Archives of pathology & laboratory medicine

authors： Young RH

更新日期：1986-03-01 00:00:00

abstract：CONTEXT:Recent changes in pathology residency education have included a decrease in the program length (from 5 years to 4 years for combined anatomic and clinical pathology training) and a national mandate for programs to assess 6 general competencies of trainees. These have undoubtedly led to changes in program curric...

journal_title：Archives of pathology & laboratory medicine

authors： Lagwinski N,Hunt JL

更新日期：2009-09-01 00:00:00

abstract：:The evolution of proteinuria in rabbits with experimentally induced chronic serum sickness was followed up longitudinally by analytical and quantitative assays. The results suggest that sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) is a more sensitive index of kidney malfunction than are total-p...

journal_title：Archives of pathology & laboratory medicine

authors： Patrick CC,Virella G,Fudenberg HH

更新日期：1980-06-01 00:00:00

abstract：OBJECTIVES:To review the state of the art relating to elevated hemostatic factor levels as a potential risk factor for thrombosis, as reflected by the medical literature and the consensus opinion of recognized experts in the field, and to make recommendations for the use of specific measurements of hemostatic factor le...

journal_title：Archives of pathology & laboratory medicine

authors： Chandler WL,Rodgers GM,Sprouse JT,Thompson AR

更新日期：2002-11-01 00:00:00

abstract：CONTEXT:- At our medical center, cytopathologists perform rapid on-site evaluation for specimen adequacy of fine-needle aspiration and touch imprint of needle core biopsy lung cancer samples. Two years ago the molecular diagnostics laboratory at our institution changed to next-generation sequencing using the Ion Torren...

journal_title：Archives of pathology & laboratory medicine

authors： Padmanabhan V,Steinmetz HB,Rizzo EJ,Erskine AJ,Fairbank TL,de Abreu FB,Tsongalis GJ,Tafe LJ

更新日期：2017-03-01 00:00:00

abstract：CONTEXT:Immunohistochemistry has become an indispensable ancillary study in the identification and classification of undifferentiated neoplasms/tumors of uncertain origin. The diagnostic accuracy has significantly improved because of the continuous discoveries of tissue-specific biomarkers and the development of effect...

journal_title：Archives of pathology & laboratory medicine

authors： Lin F,Liu H

更新日期：2014-12-01 00:00:00

abstract：:Human leukocyte antigen typing is currently being done by both serologic and cellular techniques. It is this methodology that forms the basis for organ transplantation, since HLA antigens are the major proteins involved in graft rejection. Matching organ graft donors with recipients at these polymorphic HLA loci clear...

journal_title：Archives of pathology & laboratory medicine

authors： Freeman SM,Noreen HJ,Bach FH

更新日期：1988-01-01 00:00:00