Microvascular changes in human gastric carcinomas with coagulative necrosis: an ultrastructural study.

abstract：:Finger pulp biopsies of 31 patients suffering from Raynaud's syndrome (RS) were investigated by light and electron microscopy. The patients suffered from various underlying diseases. Interest was focused on the vascular changes and nerve and connective tissue alterations, especially the elastic fiber changes. In the d...

journal_title：Ultrastructural pathology

authors： Vajda K,Kádár A,Káli A,Urai L

更新日期：1982-04-01 00:00:00

abstract：:The authors present the case of a young man with aplastic anemia who went into shock and died after several red blood cell unit transfusions. Immunohematological studies did not show any abnormality and blood cultures from patients and blood bags were negative. The ultrastructural findings, allied with current scienti...

journal_title：Ultrastructural pathology

authors： Magalhães RF,Urso Pitassi LH,Lania BG,Barjas-Castro ML,Neves Ferreira Velho PE

更新日期：2009-07-01 00:00:00

abstract：:The present study provides ultrastructural information about the acaricidal effects of neem (Azadirachta indica A. Juss) on the ovaries of R. sanguineus engorged females. In general, the main damage caused in the oocytes was alteration in the shape of the cell and of the germinal vesicle, ring-shaped nucleolus, cytopl...

journal_title：Ultrastructural pathology

authors： Denardi SE,Bechara GH,de Oliveira PR,Mathias MI

更新日期：2012-02-01 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：BACKGROUND:Proteinuria is an uncommon clinical manifestation of IgA nephropathy and is usually seen in cases with severe lesions like endocapillary proliferation. However, it is occasionally seen even with cases with mild glomerular manifestations and may even be of nephrotic range. PREDICTOR:Podocyte foot process eff...

journal_title：Ultrastructural pathology

authors： Tewari R,Nada R,Rayat CS,Boruah D,Dudeja P,Joshi K,Sakhuja V

更新日期：2015-04-01 00:00:00

abstract：:The aim of this study is to investigate the effects of betulinic acid (BA) on triple-negative breast cancer MDA-MB-231 cells and observe the ultrastructural changes. The concentration of BA required to induce apoptosis in MDA-MB-231 cells has been previously reported. In this study, a cell counting kit-8 proliferation...

journal_title：Ultrastructural pathology

authors： Gao Y,Ma Q,Ma YB,Ding L,Xu XL,Wei DF,Wei L,Zhang JW

更新日期：2018-01-01 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：:The ultrastructural and immunohistochemical features of a primary tumor of the ileum showing the classic histologic features of an inflammatory fibroid polyp (IFP) of the gastrointestinal tract are presented. Ultrastructurally the proliferating cells showed a combination of fibroblastic and histiocytic features, with ...

journal_title：Ultrastructural pathology

authors： Suster S,Robinson MJ

更新日期：1990-03-01 00:00:00

abstract：:Pulmonary blastomas are rare neoplasms typically occurring in patients of pediatric age, clinically characterized by fever, respiratory distress, and radiologic findings of a pulmonary cystic and/or solid mass with partial or complete obliteration of emithorax. Their behavior is aggressive and outcome is poor due to f...

journal_title：Ultrastructural pathology

authors： Boldrini R,Devito R,Diomedi-Camassei F,Francalanci P,Inserra A,Boglino C,Donfrancesco A,Jenkner A,Callea F

更新日期：2005-11-01 00:00:00

abstract：:Weber-Christian disease (W-CD) is associated with relapsing nodular panniculitis and a variety of systemic findings. Renal parenchymal involvement has been rarely reported. The authors describe a case of nephrotic syndrome in an African-American man with a W-CD flare. The patient had chills and low-grade fever with pa...

journal_title：Ultrastructural pathology

authors： Sterling KA,Karam S,Taylor N,Cathro HP

更新日期：2012-12-01 00:00:00

abstract：:The study aims to investigate the protective effect of Pimpinella anisum oil on aspartame (ASP) which resulted in cerebellar changes. The rats were divided into four equal groups: Group 1: (control group): served as control animals. Group 2: control P. anisum oil received .5 mL/kg/d/b wt. once daily. Group 3 (ASP grou...

journal_title：Ultrastructural pathology

authors： Abdul-Hamid M,Gallaly SR

更新日期：2014-05-01 00:00:00

abstract：:A case of soft tissue tumor in the left brachialis muscle of a 49-year-old Japanese female patient was studied by electron microscopy. The tumor was diagnosed as intramuscular myxoma by light microscopy, but electron microscopic observation revealed that the tumor almost entirely consisted of cells similar to normal p...

journal_title：Ultrastructural pathology

authors： Ohno T,Park P,Akai M,Kamura S,Murase K,Kimura H,Kadoya H,Manabe S,Nagao K,Sugano I

更新日期：1988-09-01 00:00:00

abstract：:Mitochondrial morphology was studied in 60 renal epithelial neoplasms, including clear cell, papillary, chromophobe cell, and oncocytomas, to see if there are significant differences among the various subtypes. Mitochondria from the nephron tubular system obtained from 36 patients with glomerular diseases served as co...

journal_title：Ultrastructural pathology

authors： Erlandson RA,Shek TW,Reuter VE

更新日期：1997-09-01 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：:This report ultrastructurally illustrates the giant lysosome-related organelles in the various cellular components of a renal biopsy from a 10 year-old female affected by the Chédiak-Higashi syndrome. Albeit similar observations have been made and reported in animal models of the syndrome, to the author's knowledge, t...

journal_title：Ultrastructural pathology

authors： de Chadarévian JP

更新日期：2011-08-01 00:00:00

abstract：:Microvascular injury is an important factor in renal allograft survival. Repeated episodes of endothelial injury from chronic antibody-mediated rejection typically manifest at the ultrastructural level as circumferential multilayering of remodeled glomerular basement membrane material and peritubular capillary basal l...

journal_title：Ultrastructural pathology

authors： Brealey JK,Cassidy J,Manavis J

更新日期：2018-07-01 00:00:00

abstract：:A new rapid method for the processing of biopsy specimens for electron microscopy is described. The method uses standard reagents and media and employs ultrasonic cleaning bath agitation to accelerate fluid exchange. The procedure takes approximately 2.5 h from specimen excision to polymerized block and gives excellen...

journal_title：Ultrastructural pathology

authors： Robb IA,Carpenter BF,Jimenez CL

更新日期：1991-01-01 00:00:00

abstract：:A peculiar hyaline sarcoplasmic inclusion in the atrial myocytes of old female Syrian hamsters is described. This type of inclusion resembles that described in rare human cardiomyopathy. They have also been described in other rodents and have been speculated eventually to contain atrial natriuretic factor (ANF). The p...

journal_title：Ultrastructural pathology

authors： Gilloteaux J,Jennes L,Stoeckel ME,Vanderhaeghen JJ

更新日期：1994-01-01 00:00:00

abstract：:Primary ciliary dyskinesia (PCD) is a genetic disorder causing chronic oto-sino-pulmonary disease. No single diagnostic test will detect all PCD cases. Transmission electron microscopy (TEM) of respiratory cilia was previously considered the gold standard diagnostic test for PCD, but 30% of all PCD cases have either n...

journal_title：Ultrastructural pathology

authors： Shapiro AJ,Leigh MW

更新日期：2017-11-01 00:00:00

abstract：:Fabry disease is an X-linked recessive lysosomal storage disease caused by a deficiency of α-galactosidase A, with characteristic ultrastructural cytoplasmic myelin-like inclusions. Renal lesions are seen in male and variably in heterozygous female patients. One previous report has described Fabry disease involving a ...

journal_title：Ultrastructural pathology

authors： Kochar O,Wick MR,Kerr SE,Oglesbee D,Cathro HP

更新日期：2011-04-01 00:00:00

abstract：:Dysembryoplastic neuroectodermal tumor (DNT) is a rare brain neoplasm. Although the tumor pathology is relatively well charactererized, its full clinicopathological spectrum is still discussed, and ultrastructural data on it are very limited. Here, the authors describe detailed ultrastructural pathology of 7 cases of ...

journal_title：Ultrastructural pathology

authors： Biernat W,Liberski PP,Kordek R,Zakrzewski K,Polis L,Budka H

更新日期：2001-11-01 00:00:00

abstract：:We describe in this work the presence of extracellular vesicles (EVs) along different cell types, especially cordocytes, in various clinical conditions of the human brain (atherothrombotic disease, cerebral tumors, hygroma durae matris, intracerebral cysts, Moyamoya disease and parenchymatous hematoma) using transmiss...

journal_title：Ultrastructural pathology

authors： Pais V,Pais ES

更新日期：2015-05-01 00:00:00

abstract：:Our previous histochemical and ultrastructural studies have identified, in human catecholamine neurons, abundant spherical acidophilic protein bodies (pb), which originate from regular mitochondria, retaining their double membrane. In locus coeruleus (LC) neurons, pb have somatodendritic distribution and are unequivoc...

journal_title：Ultrastructural pathology

authors： Kloukina-Pantazidou I,Chrysanthou-Piterou M,Havaki S,Issidorides MR

更新日期：2013-04-01 00:00:00

abstract：:Hydrosalpinx is a disease commonly observed in women and characterized by the obstruction which is in the shape of a fluid-filled sac at the distal part of tuba uterina closed to the ovary. In this study, we aimed to obtain endometrial tissue samples from the hydrosalpinx patients, before and after the surgical treatm...

journal_title：Ultrastructural pathology

authors： Sapmaz T,Gündoğdu LS,Çetin MT,Ürünsak IF,Polat S

更新日期：2019-01-01 00:00:00

abstract：:Inflammation in the liver is an extraintestinal manifestation that is frequently seen during inflammatory bowel diseases (IBD). The authors investigated histopathologycal, ultrastructural and antioxidant effects of dexmedetomidine (Dex) on liver during trinitrobenzene sulfonic acid (TNBS)-induced inflammatory bowel di...

journal_title：Ultrastructural pathology

authors： Gul M,Kayhan B,Elbe H,Dogan Z,Otlu A

更新日期：2015-02-01 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：: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：:Inflammatory polyneuropathies are mainly known by their acute form, Guillain-Barré syndrome, but there are also chronic cases and all are considered as having an autoimmune mechanism. In each form, peripheral nerve biopsies show scattered macrophages in the endoneurium and in certain cases macrophages invade the Schwa...

journal_title：Ultrastructural pathology

authors： Vital C,Vital A,Lagueny A,Larribau E,Saintarailles J,Julien J

更新日期：1998-09-01 00:00:00

abstract：:The c-erbB-2 gene product was demonstrated immunoelectron microscopically in human transitional cell carcinomas of the urinary tract. Two antibodies specific for the c-erbB-2 gene product were used: a polyclonal antibody directed to the intracellular domain and a monoclonal antibody recognizing an epitope in the extra...

journal_title：Ultrastructural pathology

authors： Moriyama M,Morishita Y,Mori S,Akiyama T,Kato T

更新日期：1990-09-01 00:00:00