Thickening of glomerular capillary walls: a guide to differential diagnosis by electron microscopy.

abstract：:A 71-year-old asbestos-exposed male with symptoms suggestive of asbestosis for the previous 8 years presented with abdominal distension and ascites. Clinically, a diagnosis of mesothelioma carcinoma was made. Light microscopy of an omental biopsy failed to advance the diagnosis: The tumor was a solid, papillary, and g...

journal_title：Ultrastructural pathology

authors： Eyden BP,Banik S,Harris M

更新日期：1996-07-01 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：:Although there has been substantial progress in the identification of diarrheal diseases in infancy and childhood, electron microscopy may be still required for establishing diagnosis, staging, and response to therapy. This review describes severe conditions in which histopathologic examination alone cannot provide a ...

journal_title：Ultrastructural pathology

authors： Iancu TC,Manov I

更新日期：2010-05-01 00:00:00

abstract：:Three cases of adamantinomatous craniopharyngiomas were examined by light and electron microscopy and special attention was paid to the formation of ossified tissue. The tumors were composed of neoplastic epithelial cells with keratinized cell nests and fibrous connective tissue. Keratinized cell masses sometimes dire...

journal_title：Ultrastructural pathology

authors： Sato K,Kubota T

更新日期：1999-11-01 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：: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：:Excess lipofuscin deposition in tissues is a phenomenon observed in normal aging. The amount of lipofuscin in myocardium, liver, skeletal muscle, and adnexal skin structures varies considerably with age and increases in older individuals. In addition, lipofuscin deposition occurs in association with specific, non-age-...

journal_title：Ultrastructural pathology

authors： Herrera GA,Turbat-Herrera EA,Lockard VG

更新日期：1990-11-01 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：:A 15-year-old girl presented with a small, indolent mass near the knee joint. Light microscopy revealed a peculiar myxoid plexiform tumor composed of cytologically bland cells. Interpretation of the initial biopsy material was controversial. Subsequent immunohistochemical studies revealed tumor cells to be strongly re...

journal_title：Ultrastructural pathology

authors： Weidner N,Nasr A,Johnston J

更新日期：1993-05-01 00:00:00

abstract：:The clinical, histopathological, and electron microscopic features of an unusual case of xanthogranulomatous appendicitis are reported. The patient, a 37-year-old female, presented with typical signs of acute appendicitis and the appendix appeared slightly dilated at laparatomy. The histopathological sections showed n...

journal_title：Ultrastructural pathology

authors： Munichor M,Kerner H,Cohen H,Bickel A,Iancu TC

更新日期：2000-01-01 00:00:00

abstract：:A case of lymphoid hyperplasia with prominent plasmacytic proliferation histologically and with polyclonal hypergammaglobulinemia and anemia clinically was reported. This condition in a 54-year-old Japanese male was probably a type of plasma cell dyscrasia similar to a plasma cell variant of Castleman's disease. About...

journal_title：Ultrastructural pathology

authors： Mikata A,Suzuki S,Suzuki H,Higo O,Shimoyama M

更新日期：1984-01-01 00:00:00

abstract：:The clinicopathologic, immunocytochemical, and electron microscopic features of a case of meningeal melanocytoma arising in the phylum terminale are reported. Meningeal melanocytoma is an uncommon tumor that must be distinguished from metastatic or primary malignant melanoma, meningeal melanocytic nevi, pigmented meni...

journal_title：Ultrastructural pathology

authors： Alameda F,Lloreta J,Galitó E,Roquer J,Serrano S

更新日期：1998-07-01 00:00:00

abstract：:To extend our initial observations that recombinant gamma-interferon (r gamma IFN) influences the growth and differentiation of normal cultured human keratinocytes, we studied the electron microscopic changes induced by r gamma IFN. Treatment of cultured human keratinocytes with 10(3) units/ml (7.1 nM) of r gamma IFN ...

journal_title：Ultrastructural pathology

authors： Nickoloff BJ,Mahrle G,Morhenn V

更新日期：1986-01-01 00:00:00

abstract：:Transmission electron microscopy examination of selected diagnostic specimens, that is, renal and nerve biopsies, can be greatly facilitated by the implementation of slot grid preparations that are inherently devoid of any grid bars. Such preparations are conducive to screening and photography at both low and intermed...

journal_title：Ultrastructural pathology

authors： Rippstein P,Cavell S,Boivin M,Dardick I

更新日期：1987-01-01 00:00:00

abstract：:Elastofibromas have been described as ill-defined tumors, composed of fibroblastic stromal cells and a dense collagenous stroma. A total of 5 elastofibromas from 4 Japanese patients were examined by ultrastructural and immunohistochemical methods. The proliferating fibroblastic stromal cells in the lesion showed Cx43-...

journal_title：Ultrastructural pathology

authors： Yamazaki K

更新日期：2007-05-01 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：:The distribution and morphology of myoepithelial cells in one case of normal breast and in 4 cases of lobular carcinoma in situ (LCIS) were studed by immunoperoxidase and immunofluorescence with anti-actin antisera and by electron microscopy. The actin-rich cells appeared to lay flattened on the basement membrane, or ...

journal_title：Ultrastructural pathology

authors： Bussolati G,Botto Micca FB,Eusebi V,Betts CM

更新日期：1981-07-01 00:00:00

abstract：:Recent studies suggest that nerve growth factor (NGF) protects olfactory cells and axons from injury in vitro. Eighteen Wistar-Albino rats randomly divided into three groups: control group, diabetic group without NGF, and diabetic with NGF. Intranasal NGF (6 µg/day) was administered over a 5-day period. At the end of ...

journal_title：Ultrastructural pathology

authors： Yalim S,Dağlıoğlu K,Coskun G,Polat S

更新日期：2018-05-01 00:00:00

abstract：:A fast method for processing biologic material for electron microscopy for precise and specific diagnosis of infectious agents is an increasing necessity. After different, reportedly fast methods were tested, a useful and quick technique was developed that provides well-preserved cellular structures, enabling the etio...

journal_title：Ultrastructural pathology

authors： Duarte MI,Mariano ON,Takakura CF,Everson D,Corbett CE

更新日期：1992-07-01 00:00:00

abstract：:Hemangiomas, the most common tumors of infancy, are characterized by a postnatal period of rapid growth, followed by a phase of gradual involution. The proliferative phase is characterized by increased numbers of endothelial and mast cells and thickened basement membrane. Ultrastructural analysis of hemangiomas in the...

journal_title：Ultrastructural pathology

authors： Dethlefsen SM,Mulliken JB,Glowacki J

更新日期：1986-01-01 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：:Microsporidia are ubiquitous obligate eukaryotic intracellular parasites that are now felt to be more akin to degenerate fungi than to protozoa. Microsporidia can be highly pathogenic, causing a broad range of symptoms in humans, especially individuals who are immunocompromised. The vast majority of human cases of mic...

journal_title：Ultrastructural pathology

authors： Orenstein JM,Russo P,Didier ES,Bowers C,Bunin N,Teachey DT

更新日期：2005-05-01 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：:Cutaneous nerves showed multiple ultrastructural abnormalities in a patient with incontinentia pigmenti. Fetal nerve bundles were seen both in the dermis and entering the epidermis. A cell with some Schwann cell features was identified above the basal layer amid keratinocytes. Dermal melanophages were in close apposit...

journal_title：Ultrastructural pathology

authors： Worret WI,Nordquist RE,Burgdorf WH

更新日期：1988-01-01 00:00:00

abstract：:This article reviews literature on the transition from rudimentary prokaryotic life to eukaryotes. An overview of the differences between these organisms and theories of eukaryogenesis are reviewed. Various methods of investigating the transformation from prokaryotes to eukaryotes are elaborated, including the fossil,...

journal_title：Ultrastructural pathology

authors： Kostianovsky M

更新日期：2000-03-01 00:00:00

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：BACKGROUND:Bacillus Calmette-Guerin (BCG) immunotherapy is regarded as the current treatment of choice for non muscle invasive bladder cancer (NMIBC), though its efficacy is limited by high recurrence and progression rate. Identification of factor prognosticators that might be helpful in discriminating between responde...

journal_title：Ultrastructural pathology

authors： Ajili F,Manai M,Darouiche A,Chebil M,Boubaker S

更新日期：2012-10-01 00:00:00

abstract：:Excessive consumption of carbohydrate and fat increases the risk of liver disease. We hypothesized that swim exercise can protect hepatocytes from ultra-structural damage induced by high cholesterol and fructose diets (HCFD). Rats were either fed with HCFD (model group) or a standard laboratory chow (control group) fo...

journal_title：Ultrastructural pathology

authors： Dallak MA,Bin-Jaliah I,Albawardi A,Haidara MA,Sakr HF,Eid RA,Hassan WN,Al-Ani B

更新日期：2018-03-01 00:00:00

abstract：:The Dallas consensus was used to reveal active or borderline inflammatory loci by light microscopy (LM). When lymphocyte-cardiocyte interaction was observed by electron microscopy (EM), the deleterious or dormant pattern of inflammatory process was recognized. The first was determined by lymphocytes that adhered to ca...

journal_title：Ultrastructural pathology

authors： Milin J,Stojsić D,Vucković D,Benc D,Hadzić M,Stojsić A,Zivkov-Saponja D

更新日期：1995-11-01 00:00:00

abstract：:The fate of the neutrophils within the inflammatory exudate in the periodontal crevice and their possible participation in the formation of neutrophil extracellular traps (NETs) are of clinical interest. However, the cytological analysis of clinical samples of inflammatory exudate is restricted by the obtainable quant...

journal_title：Ultrastructural pathology

authors： Vitkov L,Klappacher M,Hannig M,Krautgartner WD

更新日期：2010-02-01 00:00:00