Abstract：
:In cases of obscure gastrointestinal bleeding, when a source for blood loss is not apparent from examination of the colon and upper gastrointestinal tract, the small bowel usually becomes the focus of investigation. A tumor with interesting pathologic features was found in a patient who presented with recurrent episodes of massive obscure gastrointestinal hemorrhage. This case highlights the importance of considering small intestinal tumors as the likely cause of obscure gastrointestinal hemorrhage in young patients and how a noninvasive test, eg, abdominal computed tomography scan, might obviate the need for more invasive testing.
journal_name
Arch Pathol Lab Medjournal_title
Archives of pathology & laboratory medicineauthors
Sass DA,Chopra KB,Finkelstein SD,Schauer PRdoi
10.1043/1543-2165(2004)128<214:JGSTAC>2.0.CO;2subject
Has Abstractpub_date
2004-02-01 00:00:00pages
214-7issue
2eissn
0003-9985issn
1543-2165pii
CR3003journal_volume
128pub_type
杂志文章abstract：CONTEXT:Diagnosing epithelioid serosal lesions remains a challenge because numerous different processes-primary or secondary, benign or malignant-occur in body cavities, some of which are very rare. OBJECTIVES:To review the newest literature and to describe the morphologic criteria and immunohistochemical markers that...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2010-0216-RA
更新日期：2012-03-01 00:00:00
abstract：:Two alpha-fucose-binding lectins, Ulex europaeus agglutinin I (UEA I) and Lotus tetragonolobus agglutinin, were employed to compare and contrast the distribution of fucosubstance in normal human kidneys and a variety of renal tumors. The study employed a total of 31 kidneys surgically removed for the presence of a var...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1988-09-01 00:00:00
abstract：:To study the natural course of catheter-induced endocarditis secondarily infected with Staphylococcus epidermidis, 29 rabbits had catheters introduced surgically through the carotid artery to the aortic valve. Forty-eight hours later the catheters were removed from five rabbits. The rabbits were inoculated intravenous...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1983-03-01 00:00:00
abstract：:Because of the difficulty in identifying silicone gel in histologic and cytologic specimens by means of conventional light microscopy, we investigated alternative light microscopy techniques, as well as specimen staining and preparation. Specimens from six periprosthetic capsules, one silicone granuloma specimen, and ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1994-10-01 00:00:00
abstract：:A dyserythropoietic syndrome with coincidental immune thrombocytopenia seen during pregnancy is discussed. The morphological and serological results in this case most resemble type II congenital dyserythropoietic anemia. However, functional evidence of dyserythropoiesis was absent and the patient was not anemic. Splen...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1987-06-01 00:00:00
abstract：:Cystadenoma of the pancreas, principally a disease of adult women, was found in a female infant. This benign, nonfunctional tumor is usually amenable to surgery and a cure is to be expected after extirpation. The pathogenesis of this mass is unknown, but the finding of a cytomegalovirus infection in an excretory duct ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:Canalicular adenomas are benign neoplasms that arise from salivary glands and often present as painless enlarging nodules. They have a predilection for upper lip but can be found throughout the oropharynx. To our knowledge, canalicular adenoma arising in the esophagus has never been described in the English literature...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165(2007)131[1595:CAAITE]2.0.CO;2
更新日期：2007-10-01 00:00:00
abstract：CONTEXT:Obesity is associated with sleep disordered breathing and cardiovascular morbidity, but the relationship between pulmonary hypertension, heart disease, and obesity is unknown. OBJECTIVE:To determine the prevalence of pulmonary and cardiovascular disease in obese subjects undergoing autopsy at a large medical c...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165(2008)132[1397:PACCOO]2.0.CO;2
更新日期：2008-09-01 00:00:00
abstract：:Recombinant DNA technology has already had a major impact on our understanding of microbiology, cell biology, and genetic diseases and it will certainly have extensive applications in laboratory medicine. The techniques of restriction endonuclease analysis of DNA, nucleic acid hybridization after electrophoretic separ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1983-10-01 00:00:00
abstract：CONTEXT:Cystatin C is becoming an increasingly popular biomarker for estimating glomerular filtration rate, and accurate measurements of cystatin C concentrations are necessary for accurate estimates of glomerular filtration rate. OBJECTIVE:To assess the accuracy of cystatin C concentration measurements in laboratorie...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2014-0427-CP
更新日期：2015-07-01 00:00:00
abstract：:Presented herein are the rationale, evolution, and present status of the alcian blue (AB)-aldehyde pararosaniline (AP) method for the selective staining of pancreatic beta-cell granules in paraffin sections of fixed tissues. Acidic mucins of pancreatic ductal and ductular cells and granules of mast cells and basophils...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:Progressive sclerosing orbital pseudotumors are a subset of usually primary and localized idiopathic fibroinflammatory disorders. We report on a 66-year-old man who developed this condition along the facial tissue planes with extension into the orbit and preferential involvement of the periorbital membrane. Fibrocolla...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165-133.8.1251
更新日期：2009-08-01 00:00:00
abstract：:A case of cystic cerebellar hemangioblastoma with previously unreported light and electron microscopic features is reported. Deposits of intranuclear, osmiophilic, lipid-like material produced unusual stromal cells, with distended clear nuclei similar to empty cysts at the light-microscopic level. This description exp...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1981-06-01 00:00:00
abstract：CONTEXT:One of the major attributes of laboratory testing is cost. Although fully automated central laboratory glucose testing and semiautomated bedside glucose testing (BGT) are performed at most institutions, rigorous determinations of interinstitutional comparative costs have not been performed. OBJECTIVES:To compa...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,多中心研究
doi：10.1043/1543-2165(2004)128<739:CACOCL>2.0.CO;2
更新日期：2004-07-01 00:00:00
abstract：CONTEXT:Epidermal growth factor receptor (EGFR) mutations have been identified as predictors of response to EGFR tyrosine kinase inhibitors in non-small cell lung cancer. OBJECTIVE:To investigate the relationship of EGFR mutation status to the histologic subtype of adenocarcinoma according to the new International Ass...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2013-0376-OA
更新日期：2014-10-01 00:00:00
abstract：:Just as electronic health records are transforming the practice of medicine and health care information management, practicing in the era of the electronic health record offers opportunities, if not imperatives, for pathologists to take on new and "transformative" professional and leadership roles for the organization...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2013-0714-SO
更新日期：2015-03-01 00:00:00
abstract：CONTEXT:- At our medical center, cytopathologists perform rapid on-site evaluation for specimen adequacy of fine-needle aspiration and touch imprint of needle core biopsy lung cancer samples. Two years ago the molecular diagnostics laboratory at our institution changed to next-generation sequencing using the Ion Torren...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2016-0096-OA
更新日期：2017-03-01 00:00:00
abstract：CONTEXT:The inhibition of oncogenic kinase signaling is a successful strategy to treat both hematologic and solid malignancies. Patients with chronic myelogenous leukemia, lung adenocarcinoma, renal cell carcinoma, and gastrointestinal stromal tumors are experiencing tremendous clinical benefits from targeted therapies...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2011-0082-RA
更新日期：2012-05-01 00:00:00
abstract：:When present, chromosome abnormalities can contribute useful information for tumor diagnosis and prognosis. However, the existence of diploid tumor cells indicates that such abnormalities are not necessary in tumors. Their time of appearance, sometimes preceding or predisposing to tumor and sometimes occurring late in...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:kappa Light chain deposits occurring in myocardium as a complication of multiple myeloma were identified ultrastructurally and immunohistochemically in a right ventricular endomyocardial biopsy specimen from a patient who presented with clinical and hemodynamic findings of restrictive cardiomyopathy. These deposits we...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1988-11-01 00:00:00
abstract：CONTEXT:- Lobular carcinoma in situ (LCIS) refers to a neoplastic proliferation of cells that characteristically shows loss of E-cadherin expression and has long been regarded as a risk factor for invasive breast cancer. Long-term outcome studies and molecular data have also implicated LCIS as a nonobligate precursor t...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2016-0421-RA
更新日期：2017-12-01 00:00:00
abstract：CONTEXT:In 2006, the department of pathology at our institution established an intramural research funding mechanism to support anatomic pathology research projects for faculty and trainee development. A review committee consisting of faculty members with diverse academic interests evaluated applications; proposals wer...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2012-0546-OA
更新日期：2013-09-01 00:00:00
abstract：:Evidence is presented that basophilic radial hairlines in the calcified layer of articular cartilage are in vivo microcracks. They were present in three of 25 normal patellas from subjects below the age of 50 years, in 20 of 25 recently fractured hips (average patient age, 77.3 years), and in 16 of 25 osteoarthritic t...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:Forty-six carcinoid tumors of the appendix, diagnosed in surgically resected specimens during an 11-year period (1965 to 1975) were reviewed to determine the features of metastasizing tumors. Of the carcinoid tumors of the appendix, 8.8% were found to metastasize to regional lymph nodes. The most reliable criterion of...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1980-05-01 00:00:00
abstract：:We present an autopsy case of a 29-week-old male fetus with a very unusual set of congenital granular cell tumors, including gingival epulis and granular cell lesions of the kidneys, lung, heart, esophagus, small and large intestine, thyroid, adrenals, spleen, urinary bladder, testis, pituitary, and leptomeninges. The...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：
更新日期：1991-09-01 00:00:00
abstract：:A rare angiomyxoma of umbilica cord occurred in a male infant. The presence of such a tumor with its vascular component arising from a hypoplastic umbilical artery supports the hypothesis that the lesions arose through improper placental vascularization. ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1978-04-01 00:00:00
abstract：:Therapeutic drugs are not endogenous compounds. Therefore, differing reactivities between proficiency testing and patient samples have potential mechanisms beyond those attributable to alterations of the serum protein base, stabilizing materials, and other manufacturing components. The therapeutic drug monitoring prof...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:Uterine leiomyoblastomas are neoplasms of smooth muscle origin, which despite their benign histopathologic characteristics, have been shown to invade locally, metastasize, and recur, resulting in the patient's death. In an effort to define possible cellular changes that could explain the disparity between histopatholo...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
abstract：:We describe herein a case of a mixed ductal-endocrine pancreatic carcinoma. Rare cases of mixed pancreatic tumors have been described, with endocrine and exocrine components each making up a significant proportion of the neoplasm; to our knowledge, only one case has been reported with a mixed liver metastasis. In our ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2000)124<0284:MDECOT>2.0.CO;2
更新日期：2000-02-01 00:00:00
abstract：CONTEXT:Current regulatory proficiency testing scoring results in an automatic failure for identifying high-grade squamous intraepithelial lesion (HSIL) as negative. OBJECTIVE:The College of American Pathologists Interlaboratory Comparison Program in Cervicovaginal Cytology data from January 2004 to April 2005 were an...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165(2006)130[1114:TPFFIG]2.0.CO;2
更新日期：2006-08-01 00:00:00
