解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Mercuric chloride (HgCl(2)) produces an acute renal failure in experimental animal models. Since the mechanism of tubular injury has not completely been clarified, this morpho-quantitative study was undertaken to better understand the effects of 2 sublethal doses (T1=1 mg/kg and T3.5=3.5 mg/kg) of HgCl(2) in rat proxi...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120309921
更新日期:2003-07-01 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
pub_type: 杂志文章
doi:10.1080/01913120309935
更新日期:2003-05-01 00:00:00
abstract::Since 1980 when Sibley and coworkers first described a nodal neoplasm of unknown histogenesis with striking surface microvilli for which they introduced the term "anemone cell," a series of reports have appeared in the literature illustrating tumors with similar ultrastructural features. While most reported cases show...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120309931
更新日期:2003-03-01 00:00:00
abstract::Since 1979, the authors have studied 49 peripheral nerve biopsies presenting uncompacted myelin lamellae (UML). Based on the ultrastructural pattern of UML they propose a 3-category classification. The first category includes cases displaying regular UML, which was observed in 43 cases; it was more frequent in 9 cases...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120309941
更新日期:2003-01-01 00:00:00
abstract::Deciduoid mesothelioma was first described in young females and in the peritoneum, which led to the suggestion that deciduoid mesothelioma was a distinct subtype with specific clinical and pathologic features. Later reports, however, have shown that this type of mesothelioma may also occur in elderly people and in the...
journal_title:Ultrastructural pathology
pub_type: 杂志文章,评审
doi:10.1080/0913120290104647
更新日期:2002-11-01 00:00:00
abstract::Pleomorphic liposarcoma (PL) is the least common subtype of liposarcoma, displaying a lipoblastic, malignant fibrous histiocytoma (MFH)-like and, less frequently, an epithelioid growth pattern. The epithelioid morphology in PL is still underrecognized and may closely simulate other epithelial neoplasms, mainly adrenal...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120290104575
更新日期:2002-09-01 00:00:00
abstract::Transmission electron microscopy has played a key role in our understanding of the human immunodeficiency virus and the opportunistic infections that accompany HIV disease. This paper describes features of HIV production; HHV-8, the virus that is associated with Kaposi sarcoma; Trachipleistophora anthropophthera, a ne...
journal_title:Ultrastructural pathology
pub_type: 杂志文章,评审
doi:10.1080/01913120290104502
更新日期:2002-07-01 00:00:00
abstract::One of the most studied onco-gene families in breast tumors is the type 1 protein tyrosine kinase family, which consists of EGFR, c-erbB-2, c-erbB-3, and c-erbB-4. Overexpression of c-erbB-2 protein/mRNA in breast carcinomas is consistently associated with poor prognosis, while EGFR overexpression has been confirmed t...
journal_title:Ultrastructural pathology
pub_type: 杂志文章,评审
doi:10.1080/01913120290076784
更新日期:2002-05-01 00:00:00
abstract::An intestinal-type epithelium is often present at columnar-lined esophagus, gastroesophageal junction or within the so-called short segment Barrett's esophagus, but ultrastructural study failed to detect enterocytes in columnar-lined esophagus. The authors have analyzed the intestinal aspects present in areas of colum...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120252959281
更新日期:2002-03-01 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
pub_type: 杂志文章
doi:10.1080/019131201753343494
更新日期:2001-11-01 00:00:00
abstract::Two problematic spindle cell sarcomas involving upper jawbones in two adult male patients have been studied by histology, immunohistochemistry, and transmission electron microscopy, and respectively graded as low-grade malignancy and high-grade malignancy. While any single methodological study did not allow confident ...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/019131201317101261
更新日期:2001-09-01 00:00:00
abstract::As You Like It, Part 3, is a continuation of the lectures given by the author (Ultra Path VIII and Ultra Path IX). It is a critical historical review of topics of interest to electron microscopists, attempting to show what went wrong and perhaps also why. The topics chosen this time demonstrate the prominent role elec...
journal_title:Ultrastructural pathology
pub_type: 历史文章,杂志文章,评审
doi:10.1080/019131201300343874
更新日期:2001-05-01 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
pub_type: 杂志文章
doi:10.1080/019131201300004681
更新日期:2001-01-01 00:00:00
abstract::Helicobacter pylori is believed to cause chronic active gastritis. Infection/colonization of the gastric mucosal surface induces a mucosal inflammatory reaction in the form of lymphocytic aggregates, plasma cells and, particularly, neutrophils, which may, in turn, damage the mucosal epithelium. In vitro studies demons...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/019131200750035049
更新日期:2000-09-01 00:00:00
abstract::This work demonstrates differences between B lymphocytes and T lymphocytes as seen in the scanning electron microscope (SEM). Slides of routinely prepared benign and malignant lymphoid tissues were viewed in the SEM. The location of prominent populations of T lymphocytes and B lymphocytes was verified by immunocytoche...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120050176653
更新日期:2000-07-01 00:00:00
abstract::For wide application of low-energy laser irradiation in the pulmonary clinic, study of the structural basis of the therapeutic effect is necessary. The aim of this research is to describe the structural changes of the blood and lymphatic capillaries in the respiratory tissues during inflammation and following laser bi...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/01913120050132921
更新日期:2000-05-01 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
pub_type: 杂志文章,评审
doi:10.1080/01913120050118521
更新日期:2000-03-01 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
pub_type: 杂志文章
doi:10.1080/019131200281291
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.1080/019131299281374
更新日期:1999-11-01 00:00:00
abstract::An astroblastoma of high-grade type arising in the brain of a 3-year-old child is reported. The first description of the ultrastructural, immunohistochemical, and cytogenetic findings in this rare tumor variant are presented. ...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/019131299281473
更新日期:1999-09-01 00:00:00
abstract::As the name suggests, the histogenesis of the granular cell tumor is uncertain, but this intriguing neoplasm has occasioned much speculation and controversy since its description in 1926 as a myoblastoma. Though ubiquitous in its anatomic location, it is usually small, solitary, benign, and readily recognized by routi...
journal_title:Ultrastructural pathology
pub_type: 杂志文章,评审
doi:10.1080/019131299281545
更新日期:1999-07-01 00:00:00
abstract::Monomorphous pituitary adenomas expressing several hormones by immunocytochemistry are common, whereas adenomas displaying multiple immunoreactivities and consisting of more than one morphologic cell types are rare. Three such unusual pituitary adenomas, surgically removed from two patients with acromegaly and one pat...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.1080/019131299281635
更新日期:1999-05-01 00:00:00
abstract::Electrophoresis revealed two cases of malignant lymphoma that each contained three M-proteins (IgM lambda.lgG kappa.lgG lambda and IgM lambda.IgM kappa.lgG kappa) in the sera. To determine cellular origin of each M-protein, atypical lymphoid and plasmacytoid cells of both cases were examined by electron microscopy. At...
journal_title:Ultrastructural pathology
pub_type: 杂志文章,评审
doi:10.3109/01913129809032277
更新日期:1998-11-01 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
pub_type: 杂志文章
doi:10.3109/01913129809103359
更新日期:1998-09-01 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
pub_type: 杂志文章,评审
doi:10.3109/01913129809103356
更新日期:1998-07-01 00:00:00
abstract::One of the most constant and typical histological markers of thyroid papillary carcinoma is the presence of multilobated and ground-glass nuclei. With the intention of extending and characterizing the ultrastructural comprehension of this feature, thyroid papillary carcinoma cells and normal follicular cells were stud...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129809033471
更新日期:1998-05-01 00:00:00
abstract::Motor end plates of the intrinsic laryngeal muscles in amyotrophic lateral sclerosis (ALS) were examined light and electron microscopically. Light microscopically, typical neurogenic changes such as small angulated fibers and grouped atrophy were found in the intrinsic laryngeal muscles. Acetylcholinesterase (AchE) ac...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129809032266
更新日期:1998-03-01 00:00:00
abstract::The authors report a renal cell carcinoma composed largely of spindle cells of Fuhrman's nuclear grade II in which the bland appearance of the cells and low mitotic index were reminiscent of a benign or low-grade smooth muscle tumor. Keratin immunostaining was positive, but evidence of epithelial differentiation was o...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129809032262
更新日期:1998-01-01 00:00:00
abstract::The authors report the light microscopic and ultrastructural features in one case of malakoplakia involving the kidney, the urinary bladder, and the skin. The kidney was excised. Lesions of the urinary bladder and the skin regressed after topical treatment with cholinergic agonists and antimicrobial drugs. This case i...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129709016374
更新日期:1997-11-01 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
pub_type: 杂志文章
doi:10.3109/01913129709021939
更新日期:1997-09-01 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
pub_type: 杂志文章
doi:10.3109/01913129709021933
更新日期:1997-07-01 00:00:00
abstract::The drugs cisplatin and gentamicin are used for treatment of various cancer patients suffering from infection. The authors report a detailed electron microscopic study of blood vessels in stria vascularis of guinea pigs after treatment with cisplatin alone and in combination with gentamicin. The most distinctive featu...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129709021925
更新日期:1997-05-01 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
pub_type: 杂志文章
doi:10.3109/01913129709021318
更新日期:1997-03-01 00:00:00
abstract::Clear-cell carcinomas of the female genital tract are uncommon tumors that usually arise in the ovary, cervix, or vagina. The objectives of the present study were to examine the immunohistochemical and ultrastructural characteristics of 18 of these tumors and to determine whether any distinctive features were present ...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129609016357
更新日期:1996-11-01 00:00:00
abstract::Hemopoietic stem cell differentiation represents the primary rule of self-renewal, proliferation, and specialization modulated by several mechanisms, including growth factors, cell interactions, and bioavailability of various ions, especially Ca2+ and Zn2+. Apoptotic death, during normal cell turnover, has been widely...
journal_title:Ultrastructural pathology
pub_type: 临床试验,杂志文章
doi:10.3109/01913129609016349
更新日期:1996-09-01 00:00:00
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
pub_type: 杂志文章
doi:10.3109/01913129609016334
更新日期:1996-07-01 00:00:00
abstract::By means of optical and electron microscopy and by atomic absorption spectrophotometry in a graphite chamber, this study evaluated the effect of temperature (22-35 degrees C) on lesions in the kidney, liver, and brain, and on concentrations of lead caused by the administration of 2 and 5 mg/kg/IP of lead acetate to Sw...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129609016324
更新日期:1996-05-01 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
pub_type: 杂志文章,评审
doi:10.3109/01913129609016309
更新日期:1996-03-01 00:00:00
abstract::A case of a malignant meningioma arising in the left parapharyngeal space in a 29-year-old woman is reported. Electron microscopic examination of the tumor was critical in establishing the diagnosis. Meningiomas of the parapharyngeal space are extremely rare. This constitutes the first malignant case documented in thi...
journal_title:Ultrastructural pathology
pub_type: 杂志文章
doi:10.3109/01913129609023238
更新日期:1996-01-01 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
pub_type: 临床试验,杂志文章
doi:10.3109/01913129509014620
更新日期:1995-11-01 00:00:00