Intracisternal tubules in human melanoma cells.

abstract：:Cyclosporin A is an immunosuppressant drug used to prevent graft rejection in organ transplantation. Side effects include toxicity to the kidney and liver. Recently, many experimental and clinical data have demonstrated that CsA-induced toxicity is associated with increased production of reactive oxygen species (ROS) ...

journal_title：Ultrastructural pathology

authors： Korolczuk A,Maciejewski M,Czechowska Md Phd G,Orzeł-Pankowska M

更新日期：2013-10-01 00:00:00

abstract：:A slowly growing tumor in the right shoulder of a 38-year-old white male, which felt like a superficial cystic mass, was studied. The spindle cells, which represented the main component of the tumor, were arranged in a typical storiform pattern and were positive for CD34 and focally for CD117. The pigmented cells were...

journal_title：Ultrastructural pathology

authors： Seo IS,Goheen M,Min KW

更新日期：2003-05-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is one of the most commonly malignant tumors worldwide, characterized by the presence of many heterogeneous molecular cell events that contribute to tumor growth and progression. Endocytic processes are intimately involved in various pathological conditions, including cancer, since they ...

journal_title：Ultrastructural pathology

authors： Taskaeva I,Bgatova N,Gogaeva I

更新日期：2019-01-01 00:00:00

abstract：:The electron microscope has been used with great skill in many aspects of the acquired immunodeficiency syndrome. It has played a critical role in classifying the human immunodeficiency virus, in characterizing the morphogenesis and gene products of the virus, and in elucidating the host cell targets and interactions....

journal_title：Ultrastructural pathology

authors： Orenstein JM

更新日期：1992-01-01 00:00:00

abstract：:Peeling skin syndrome is a rare dermatosis characterized by spontaneous and painless peeling of the skin. The authors report two patients with history of spontaneous, asymptomatic, and noninflammatory peeling skin of the acral surfaces after soaking in water. On light microscopy, blisters were located in the mid layer...

journal_title：Ultrastructural pathology

authors： García EG,Carreño RG,Martínez González MA,Reyes JJ

更新日期：2005-01-01 00:00:00

abstract：:Lymphoma diagnosis rarely needs electron microscopy (EM), but one area where it can be useful is in the distinction of cytokeratin-positive lymphoma from carcinoma. The authors describe such a case, where difficulties were encountered due to lack of antibody specificity, distinguishing reactive from tumoral cells, and...

journal_title：Ultrastructural pathology

authors： Eyden B,Chakrabarty B,Hatimy U

更新日期：2009-01-01 00:00:00

abstract：:The term "neuronal ceroid lipofuscinosis" (NCL) describes a complex of inherited neurodegenerative conditions associated with storage of lipopigments in brain tissue. In 1989 Dyken proposed a classification of NCL based on the age, clinical symptoms, and ultrastructural aspects of the lipopigments. At the ultrastructu...

journal_title：Ultrastructural pathology

authors： Boldrini R,Biselli R,Santorelli FM,Bosman C

更新日期：2001-01-01 00:00:00

abstract：:A case of myoepithelial carcinoma arising in a benign myoepithelioma of the minor salivary gland in a 71-year-old patient is reported. The tumor presented initially on the palate and had been diagnosed as "benign lesion" 40 years before. It recurred 22, 36, and 40 years after initial presentation, and a similar histop...

journal_title：Ultrastructural pathology

authors： Bombí JA,Alós L,Rey MJ,Mallofré C,Cuchi A,Trasserra J,Cardesa A

更新日期：1996-03-01 00:00:00

abstract：:The morphology, karyotype, in vitro growth properties, and expression of tyrosine kinase receptors and proto-oncogenes are reported for a newly established large cell undifferentiated lung carcinoma cell line (RVH-6849). The results were analyzed concomitantly with those for two well-established cell lines from an ade...

journal_title：Ultrastructural pathology

authors： Wang NS,Liu C,Emond J,Tsao MS

更新日期：1992-07-01 00:00:00

abstract：:A case of renal angiomyolipoma with regional lymph node involvement is added to 20 cases previously reported. This represents the 11th case reported in a non-tuberous sclerosis patient. The electron microscopic features of the tumor are discussed and correlated with the light microscopic findings. ...

journal_title：Ultrastructural pathology

authors： Ansari SJ,Stephenson RA,Mackay B

更新日期：1991-07-01 00:00:00

abstract：:Prolonged storage of Karnovsky's fixative, at both 4 and -20 degrees C, is possible in the diagnostic electron microscopy setting. Ultrastructural detail was not compromised in specimens processed in fixative that had been stored for 6 months. Evidence of smooth muscle and neuroendocrine differentiation was present in...

journal_title：Ultrastructural pathology

authors： Mount SL,Schwarz JE,Taatjes DJ

更新日期：1997-03-01 00:00:00

abstract：:Electron microscopy of the central nervous system surface structure is described in two fetuses with Fukuyama congenital muscular dystrophy (FCMD). In addition to relatively large surface defects, many minute defects less than several micrometers in size associated with protrusion of glial cytoplasm were observed in t...

journal_title：Ultrastructural pathology

authors： Yamamoto T,Shibata N,Kanazawa M,Kobayashi M,Komori T,Kondo E,Saito K,Osawa M

更新日期：1997-07-01 00:00:00

abstract：:This study evaluated, by SEM, the morphology of human primary teeth roots. Twenty-four teeth were divided into 3 groups: pulp vitality (group I) and pulp necrosis without (group II) and with apical periodontitis (group III). Roots were analyzed by the presence of periodontal ligament (PDL) fibers and resorption areas....

journal_title：Ultrastructural pathology

authors： da Silva LA,Fernandes PM,da Silva RA,Nelson-Filho P,Rocha LB,Rossi MA

更新日期：2009-10-01 00:00:00

abstract：:The morphological changes found in kidneys of patients undergoing chronic Cyclosporine A (CSA) treatment could, despite of numerous attempts, not yet be reproduced in reliable experimental models. The purpose of the present investigation was to systematically scan the in vivo fixed kidneys in CSA treated Wistar rats a...

journal_title：Ultrastructural pathology

authors： Fasel J,Kaissling B,Ludwig KS,Ryffel B,Mihatsch MJ

更新日期：1987-01-01 00:00:00

abstract：:This study aimed to examine the surface characteristics of erosive enamel in extracted human teeth by scanning electron microscopy. Morphologic changes in naturally eroded enamel depend on the stages of dental erosion. In its early stages, the enamel surfaces show a honeycomb appearance due to the dissolution of ename...

journal_title：Ultrastructural pathology

authors： Worawongvasu R

更新日期：2015-01-01 00:00:00

abstract：:Electron-microscopic analysis of the ultrastructure of the Krebs-2 carcinoma ascites cells in the first 90 min immediately after their exposure to fragmented double-stranded DNA has been performed. Morphological attributes of the treated cancer cells indicate the induction in these cells of destructive processes of pr...

journal_title：Ultrastructural pathology

authors： Kirikovich SS,Taranov OS,Omigov VV,Potter EA,Dolgova EV,Proskurina AS,Efremov YR,Bogachev SS

更新日期：2019-01-01 00:00:00

abstract：:A testicular tumor, removed from a 52-year-old man, was composed of uniform spindle cells and abundant interposed collagen, and was histologically diagnosed as a stromal tumor. Electron microscopy revealed cords of cells sometimes surrounded by a basal lamina. Desmosome-like junctions were found between some cells, an...

journal_title：Ultrastructural pathology

authors： Miettinen M,Salo J,Virtanen I

更新日期：1986-01-01 00:00:00

abstract：:Confocal microscope was used to analyze human enamel from 10 deciduous and 10 permanent teeth. Optically sectioned images were obtained. A more intense autofluorescence was found in primary teeth. This finding might be due to the greater presence of organic substances in deciduous enamel. The mean prism diameter measu...

journal_title：Ultrastructural pathology

authors： Gentile E,Di Stasio D,Santoro R,Contaldo M,Salerno C,Serpico R,Lucchese A

更新日期：2015-04-01 00:00:00

abstract：:It is now apparent that light microscopy and histochemistry failed to identify correctly the nature and composition of pigments in various gastrointestinal tract melanoses. In most instances it was thought that the pigment was melanin or a melanin-like substance. Electron microscopy (EM) and electron-probe energy disp...

journal_title：Ultrastructural pathology

authors： Ghadially FN,Walley VM

更新日期：1995-07-01 00:00:00

abstract：:A middle-aged Japanese woman visited the Orthopedics Department of Nihon University Nerima Hikarigaoka Hospital complaining of pain in the left hip joint that had started approximately 8 months earlier. Following several examinations, including imaging diagnoses, an incisional biopsy demonstrated a malignant acetabula...

journal_title：Ultrastructural pathology

authors： Hemmi A,Osaka S,Sumie O,Nemoto N,Ohno N,Terada N,Fujii Y,Ohno S

更新日期：2007-07-01 00:00:00

abstract：:Abstract Diagnosis of primary ciliary dyskinesia (PCD) by identification of dynein arm loss in transmission electron microscopy (TEM) images can be confounded by high background noise due to random electron-dense material within the ciliary matrix, leading to diagnostic uncertainty even for experienced morphologists. ...

journal_title：Ultrastructural pathology

authors： Funkhouser WK 3rd,Niethammer M,Carson JL,Burns KA,Knowles MR,Leigh MW,Zariwala MA,Funkhouser WK Jr

更新日期：2014-08-01 00:00:00

abstract：:Glycogen branching enzyme deficiency/Andersen disease can manifest with a spectrum of clinical phenotypes, making the diagnosis difficult. An 11-year-old Pakistani boy presented with a history of progressive weakness and delayed milestones. Echocardiography showed features of dilated cardiomyopathy. He was suspected t...

journal_title：Ultrastructural pathology

authors： Kakkar A,Sharma MC,Nambirajan A,Sarkar C,Suri V,Gulati S

更新日期：2015-01-01 00:00:00

abstract：:Abstract Metastases to the pituitary occur more frequently in patients with widespread cancer and mainly involve the posterior lobe. A few cases of metastatic carcinoma to a pituitary adenoma have been described so far. Here, the authors present an additional case of a clear cell renal cell carcinoma (CCRCC) metastati...

journal_title：Ultrastructural pathology

authors： Magnoli F,Finzi G,Riva C,Capella C

更新日期：2014-12-01 00:00:00

abstract：:A 69-year-old woman presented with visual disturbance. Perimetry testing revealed a bitemporal hemianopia. Brain MRI demonstrated a 2.2-cm gadolinium-enhancing pituitary mass. Previously she had been treated for hypothyroidism, hypertension, and dyslipidemia. She had hyperprolactinemia. Endoscopic transsphenoidal debu...

journal_title：Ultrastructural pathology

authors： Baborie A,Daousi C,Javadpour M,Das K,White H,Macfarlane I,Kovacs K,Horvath E

更新日期：2012-04-01 00:00:00

abstract：:Aberrant transcription of the FHIT gene has been observed in many solid tumors, suggesting that 5'-CpG island methylation of the FHIT gene is involved in tumor development. The authors investigated the status of the 5'-CpG island methylation of the FHIT gene and protein expression in a series of 40 cervical carcinomas...

journal_title：Ultrastructural pathology

authors： Wu Q,Shi H,Suo Z,Nesland JM

更新日期：2003-11-01 00:00:00

abstract：:Four cases of epithelioid hemangioendothelioma of bone--a borderline malignant tumor of vascular origin--were studied ultrastructurally and immunohistochemically. The epithelioid tumor cells were positive for vimentin, polyclonal and monoclonal cytokeratins, and the endothelial markers factor VIII-related antigen (FVI...

journal_title：Ultrastructural pathology

authors： van Haelst UJ,Pruszczynski M,ten Cate LN,Mravunac M

更新日期：1990-03-01 00:00:00

abstract：:We report here ultrastructural and immunohistochemical studies of neuroblastic differentiation in the retrospective (n = 17) and prospective (n = 26) series of primitive neuroectodermal tumors (PNETs). By electron microscopy, neuritelike structures containing parallel-oriented microtubules, adhesive plaque junctions, ...

journal_title：Ultrastructural pathology

authors： Papierz W,Alwasiak J,Kolasa P,Wegrzyn Z,Zakrzewski K,Polis L,Debiec-Rychter M,Liberski PP

更新日期：1995-05-01 00:00:00

abstract：:The ultrastructure of 10 myxoid liposarcomas from 9 patients is presented. Features closely resembling those of developing fetal adipose tissue were seen in all tumors. THe various cell types identified ranged from undifferentiated cells to typical multivacuolated and univacuolated lipoblasts. In addition, a secretory...

journal_title：Ultrastructural pathology

authors： Battifora H,Nunez-Alonso C

更新日期：1980-04-01 00:00:00

abstract：:The objective of this study was to investigate the ultrastructural characteristics of hybrid acute leukemia (HAL). Fifteen cases of HAL were studied by transmission electron microscopy (TEM), focusing on organelles and myeloperoxidase (MPO) reaction of leukemic cells. By TEM, 5 out 15 cases of HAL were consistent with...

journal_title：Ultrastructural pathology

authors： Ru YX,Wang HJ,Yang BX,Liu JH,Li ZQ,Li CW,Wang JX,Mi YC

更新日期：2005-09-01 00:00:00

abstract：:Strabismus is an ocular disorder characterized by partial or complete inability to keep eye alignment. It represents a very common ocular problem at ophthalmology clinics worldwide. The current study aimed to show the most encountered ultrastructural changes in extraocular muscles (EOMs) collected from patients with d...

journal_title：Ultrastructural pathology

authors： Al-Falki Y,Al-Shraim M,Alsabaani NA,Eid RA,Radad K

更新日期：2019-01-01 00:00:00