Abstract：
:Two cases of intraventricular neuroblastomas were compared with cases of intraventricular and hemispheric neuroblastomas that have been reported in the published literature. The following order of tumor subtypes was found in patients with increasing age: hemispheric neuroblastoma, intraventricular undifferentiated neuroblastoma, intraventricular differentiated neuroblastoma, and intraventricular neurocytoma; for patients with intraventricular neuroblastomas, this was also the order of increasing cellular maturation and survival. Neuronal morphologic or epitope differentiation was associated with a longer survival time than lack of differentiation by Kaplan-Meier product-limit estimates and with a better survival rate (chi 2) for intraventricular tumors but not for hemispheric tumors. Pathologic distinction of a neurocytoma was confirmed with immunostaining or ultrastructural studies that suggested that a neurocytoma is a matured neuroblastoma of a granule-cell (interneuron) phenotype. Differences among neuroblastoma groups bolster previous suggestions that intraventricular tumors arise differently than do cases of hemispheric tumors and follow a more benign course when neuronal differentiation is present.
journal_name
Arch Pathol Lab Medjournal_title
Archives of pathology & laboratory medicineauthors
Rhodes RH,Cole M,Takaoka Y,Roessmann U,Cotes EE,Simon Jsubject
Has Abstractpub_date
1994-09-01 00:00:00pages
897-911issue
9eissn
0003-9985issn
1543-2165journal_volume
118pub_type
杂志文章,评审abstract：:Ten cases of gynecomastia were studied by electron microscopy. The ducts showed proliferation of both epithelial and myoepithelial cells. Intracytoplasmic lumina, previously thought to be a feature of malignant breast lesions, were seen. Squamous metaplasia was observed in some cases. The stroma showed fibroblasts, my...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1979-11-01 00:00:00
abstract：CONTEXT:Endometrial tissue specimens are commonly encountered in daily practice. It is well known that a number of problematic diagnostic scenarios occur relative to these specimens. OBJECTIVE:To emphasize practical aspects of endometrial specimen handling and reporting, with selected comments on common diagnostic pit...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.1043/1543-2165(2007)131[372:TE]2.0.CO;2
更新日期：2007-03-01 00:00:00
abstract：:Whipple disease is a chronic, relapsing, and multisystem disease. It presents a diagnostic challenge for both clinicians and pathologists. Recent advances in isolation and culture have identified the organism responsible for the disease to be a member of the order Actinomycetes designated Tropheryma whipplei. Several ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165(2005)129[933:WDACRA]2.0.CO;2
更新日期：2005-07-01 00:00:00
abstract：:Pseudomyogenic hemangioendothelioma (PMH) is a rare vascular tumor that presents more frequently in young adults and has a male predominance. It is usually located in the superficial or deep soft tissues of the extremities, but concurrent bone involvement can be present. In approximately two-thirds of patients this di...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2018-0395-RS
更新日期：2020-04-01 00:00:00
abstract：:In this article, I review the submicroscopic organization of the human spermatozoon, the functional role of its individual organelles in motility, penetrating ability, and fusogenic and fertilizing competence, and its pathology as a cause of male infertility. ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：
更新日期：1992-04-01 00:00:00
abstract：:A family with a syndrome consisting of granulomatous arthritis, uveitis, and rash was first described in 1985. Another family with the same syndrome was described subsequently in 1990. The condition, in both families, is clinically different from sarcoidosis. To verify whether the granulomas in such patients also coul...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1993-10-01 00:00:00
abstract：:Amplification of the human epidermal growth factor receptor 2/neu (HER2/neu) gene and overexpression of the HER2 protein (HER2) have been shown to occur in gastric and gastroesophageal junction adenocarcinoma in a number of studies. With a dismal survival rate, patients with these cancers stand to benefit from the ide...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2011-0168-RS
更新日期：2012-06-01 00:00:00
abstract：:An unusual disorder of liver development, which is to our knowledge not described in the literature, was observed in a female infant who died, at the age of 25 weeks, of the sequelae of portal hypertension. At the time of autopsy, the enlarged liver revealed multiple small nodules histologically composed of trabecular...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1982-05-01 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
pub_type： 杂志文章
doi：
更新日期：1994-03-01 00:00:00
abstract：:Aortic valve vegetation were studied in rabbits before and after intravenous injection of streptococcus mitis. Uninfected vegetation sections revealed compact eosinophilic masses with smooth-appearing edges and scattered polymorphonuclear leukocytes inside and on the surface. Scanning electron microscopic views demons...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1978-10-01 00:00:00
abstract：CONTEXT:There is increasing interest in ensuring that physicians demonstrate the full range of Accreditation Council for Graduate Medical Education competencies. OBJECTIVE:To determine whether it is possible to develop a feasible and reliable multisource feedback instrument for pathologists and laboratory medicine phy...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165-133.8.1301
更新日期：2009-08-01 00:00:00
abstract：:A premature male neonate, born at the 25th gestational week, developed pneumonia six days after delivery and died. Postmortem examination of the lungs revealed giant cell pneumonia with intranuclear inclusion bodies; varicella zoster infection was confirmed by immunoperoxidase stain using monoclonal antibody to varice...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1989-02-01 00:00:00
abstract：CONTEXT:Galectin-3, a member of the lectin family, was shown to be expressed in normal distal tubular cells and in renal cell carcinomas (RCC). However, its diagnostic and prognostic significance in RCC is as yet undefined. OBJECTIVES:To describe the expression of Galectin-3 among different histologic subtypes of rena...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/2008-0392-OAR1.1
更新日期：2010-01-01 00:00:00
abstract：CONTEXT:The differentiation between iron deficiency and a thalassemia syndrome is an important consideration in the investigation of microcytic anemia. OBJECTIVE:An established statistical method was used to demonstrate the importance of considering ethnic background in combination with mean cell volume (MCV) in the i...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2000)124<1320:AATAIT>2.0.CO;2
更新日期：2000-09-01 00:00:00
abstract：:A case of Rocky Mountain spotted fever complicated by gangrene of the extremities required amputation and showed persistent rickettsial infection in the margins of the gangrene at 5 and 7 weeks after onset of illness. Rickettsial organisms were demonstrated by immunoperoxidase staining in the viable endothelial cells ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
abstract：:A case of endomyocardial fibrosis with intramyocardial calcification was characterized by symptoms of restrictive cardiomyopathy resembling constrictive pericarditis. Pathological findings were typical of those found in classical Davies' disease, originally encountered and described in Uganda. ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1978-08-01 00:00:00
abstract：:Silicone, commonly used in cosmetic procedures owing to its presumed inertness, can yield serious sequelae including acute embolization and pneumonitis. Chronic pulmonary sequelae in response to silicone injection have not been previously described. We report a case of chronic progressive granulomatous pneumonitis in ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2011-0149-CR
更新日期：2012-02-01 00:00:00
abstract：:We report the case of a primary breast rhabdomyosarcoma in a 51-year-old white woman. The tumor occupied the upper outer quadrant of the right breast. There was no association with the underlying pectoral muscle, and the patient was free of any other benign or malignant neoplastic processes outside the breast. Microsc...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：
更新日期：1998-08-01 00:00:00
abstract：:A 55-year-old woman developed symptoms suggestive of hepatitis 12 weeks after first receiving methyldopa for hypertension. Liver biopsy showed chronic aggressive hepatitis with subacute hepatic necrosis. Methyldopa was discontinued, but after exhibiting transient clinical improvement, the patient's condition progressi...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1976-03-01 00:00:00
abstract：CONTEXT:The advent of new endoscopic optical techniques is likely to change pathologists' role in diagnosis. OBJECTIVE:To describe how confocal laser endomicroscopy (CLE) works, show its advantages and limitations compared to cytohistologic biopsy, and explore how it may affect the practice of pathology. DATA SOURCES...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2010-0264-RA
更新日期：2011-10-01 00:00:00
abstract：:A 37-year-old man with a history of abdominal pain, diarrhea, and weight loss was found to have an 8-cm-diameter tumor in the head of the pancreas, a biopsy specimen of which revealed histologically and ultrastructurally typical pancreatoblastoma. The tumor was unresectable and demonstrated no response to chemotherapy...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1986-07-01 00:00:00
abstract：:Previous immunohistochemical studies of cardiac myxomas are few in number, limited in scope and, in part, discrepant. We studied the immunoreactivity of five cardiac myxomas for factor VIII-related antigen, Ulex europaeus agglutinin I, smooth-muscle myosin, alpha 1-antitrypsin, and alpha 1-antichymotrypsin. Positive s...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1986-02-01 00:00:00
abstract：CONTEXT:Systems-based practice (SBP) is 1 of 6 core competencies required in all resident training programs accredited by the Accreditation Council for Graduate Medical Education. Reliable methods of assessing resident competency in SBP have not been described in the medical literature. OBJECTIVE:To develop and valida...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2013-0046-OA
更新日期：2014-06-01 00:00:00
abstract：OBJECTIVE:To evaluate the prevalence of myocarditis in a general hospital in Turin, Italy. DESIGN:We retrospectively reviewed 17162 postmortem records from autopsies routinely performed at San Giovanni Battista General Hospital, Turin, between 1965 and 1994. RESULTS:Applying the so-called Dallas criteria, myocarditis...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1997-06-01 00:00:00
abstract：:Primary lymphoma of the liver is rare. Recently, marginal zone B-cell lymphomas of mucosa-associated lymphoid tissue (MALT) type have been described in the liver. Most of these cases occurred without known underlying liver disease, while others were seen in patients with chronic hepatitis. A case of primary hepatic MA...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2000)124<0604:PHMZBC>2.0.CO;2
更新日期：2000-04-01 00:00:00
abstract：OBJECTIVE:To evaluate three fluorescent chitin stains for detecting microsporidia spores in specimens from acquired immunodeficiency syndrome (AIDS) patients with chronic diarrhea. METHODS:We compared the Fungifluor, Calcofluor White, and Fungiqual A fluorochrome stains for identifying Enterocytozoon bieneusi and Sept...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1996-09-01 00:00:00
abstract：:Barrett's esophagus is a chronic condition in which the normal squamous mucosal lining is replaced by columnar mucosa. Campylobacter-like organism (CLOs) are implicated in the pathogenesis of gastritis and peptic ulcer disease and have been identified in Barrett's esophagus. The purpose of this study was to examine th...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1989-05-01 00:00:00
abstract：CONTEXT.—:Distinction of hydatidiform moles from nonmolar specimens and subclassification of hydatidiform moles as complete hydatidiform mole versus partial hydatidiform mole are important for clinical practice and investigational studies. Risk of persistent gestational trophoblastic disease and clinical management dif...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2018-0226-RA
更新日期：2018-12-01 00:00:00
abstract：:A case of primary fibrosarcoma of the urinary bladder showing extensive chondroid differentiation was studied by light microscopy and immunofluorescent microscopy using tissue-specific antibodies against intermediate filaments. The tumor cells were uniformly and positively labeled with vimentin antibodies and were neg...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1987-08-01 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
pub_type： 杂志文章
doi：10.1043/1543-2165-133.9.1431
更新日期：2009-09-01 00:00:00
