Abstract：
CONTEXT:The Mre11-Rad50-NBS1 complex plays an important role in telomere maintenance. Recently, it has been proposed that alterations in Mre11 function may be contributing factors in the development of some tumors. Moreover, mutations of Mre11 have been demonstrated to cause reduced Mre11 immunostaining. OBJECTIVE:To investigate Mre11 in atypical adenomatous hyperplasia (AAH) and nonmucinous bronchioloalveolar carcinoma (NMBAC), an issue not previously explored. DESIGN:We examined (1) the expression of Mre11 protein in 27 AAHs (9 lesions interpreted as low-grade AAH and 18 as high-grade AAH) and 40 NMBACs (using immunohistochemistry) and (2) Mre11 mRNA expression in 1 high-grade AAH and 6 NMBACs (using reverse transcription polymerase chain reaction). For the analysis of immunoreactivity, the intensity and extent of staining were each scored from 0 to 3. These 2 scores were summed to give in each case a final score of 0 to 6. RESULTS:Scores for Mre11 expression were 5.0 +/- 2.1 for low-grade AAH, 5.4 +/- 1.2 for high-grade AAH, and 5.5 +/- 0.9 for NMBAC, and there was no statistically significant difference among these 3 types of lesions. In the reverse transcription polymerase chain reaction for Mre11 mRNA, polymerase chain reaction products were detected in all samples. CONCLUSIONS:On this basis, we suggest that the part played by Mre11 in telomere maintenance may not be important for the progression of the adenoma-carcinoma (AAH-NMBAC) sequence in the lung, although some role for it in carcinogenesis cannot be completely ruled out.
journal_name
Arch Pathol Lab Medjournal_title
Archives of pathology & laboratory medicineauthors
Nakanishi K,Kumaki F,Hiroi S,Mukai M,Ikeda E,Kawai Tdoi
10.1043/1543-2165(2006)130[1330:MEIAAH]2.0.CO;2subject
Has Abstractpub_date
2006-09-01 00:00:00pages
1330-4issue
9eissn
0003-9985issn
1543-2165pii
OA5637journal_volume
130pub_type
杂志文章abstract：:Serum samples from 76 patients with neutropenia and 34 control subjects were analyzed for levels of granulocyte colony-stimulating factor, granulocyte-macrophage colony-stimulating factor, interleukin 1 alpha, and tumor necrosis factor beta. Clinical correlates and duration of neutropenia were determined insofar as po...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1994-12-01 00:00:00
abstract：:Quality improvement in blood collection centers has been a priority of regulatory and accrediting agencies for the past several years. The Food and Drug Administration and the American Association of Blood Banks have developed guidelines for quality assurance activities. Inspection programs have focused on evaluation ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(1999)123<0576:TPSAQS>2.0.CO;2
更新日期：1999-07-01 00:00:00
abstract：:Ergotamine has been associated with numerous vascular complications but only rarely with fibrosing disorders or valvular heart disease. Two patients are described in whom severe valvular dysfunction developed during ergotamine therapy for migraine headache. The surgically excised mitral and aortic valves were involved...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：
更新日期：1990-01-01 00:00:00
abstract：:We report here 2 separate cases in which patients with known low-grade B-cell lymphomas presented with transformed lesions that were CD30⁺, CD4⁺, Epstein-Barr virus negative, and negative or focally weak for a wide range of B-cell, T-cell, and histiocytic/dendritic cell markers. In each case the transformed lymphoma p...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2013-0089-CR
更新日期：2014-08-01 00:00:00
abstract：:Rectal carcinoma is uncommonly associated with systemic metastases in the absence of liver metastases, reflecting the predilection for spread via the portal system. Occasionally, isolated lung metastases are seen, which are usually attributed to spread via the portosystemic anastomoses in the distal rectum. However, m...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2000)124<1228:MAASMO>2.0.CO;2
更新日期：2000-08-01 00:00:00
abstract：CONTEXT.—:Mutations within the same signature transduction pathway are redundant and, therefore, most are mutually exclusive. Laboratory errors, however, may introduce unexpected coexisting mutations. OBJECTIVE.—:To validate coexisting mutations within epidermal growth factor receptor (EGFR), mitogen-activated protein...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.5858/arpa.2017-0495-OA
更新日期：2019-02-01 00:00:00
abstract：OBJECTIVE:The term heterotopia, a term derived from Greek, implies "other place." It refers to the finding of normal tissues at foreign sites. Heterotopic gastric tissue rarely involves the large bowel. We report 2 cases of this rare entity. DATA SOURCES:Case reports of 2 patients with sessile polypoid lesion in the r...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.1043/0003-9985(1999)123<0222:SPGHOR>2.0.CO;2
更新日期：1999-03-01 00:00:00
abstract：:Myocyte injury in acute cardiac transplant rejection was studied ultrastructurally in 45 patients. Mild myocyte injury consisted of increased glycogen granules and mitochondria, and condensation and streaming of myofilaments. More severe cell injury was characterized by clumping of Z-band material at the periphery of ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1987-10-01 00:00:00
abstract：OBJECTIVE:To delineate changes that occur in various parameters of automated complete blood cell count (CBC) and differential leukocyte count (differential) on prolonged storage of blood at room temperature. DESIGN:A CBC and an automated differential were performed on the Coulter Gen.S on 40 K(3) (tripotassium ethylen...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2002)126<0336:CIACBC>2.0.CO;2
更新日期：2002-03-01 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：CONTEXT:CDX2, a critical nuclear transcription factor for intestinal development, is expressed in intestinal epithelium and adenocarcinomas. OBJECTIVES:To determine if CDX2 is a useful marker for intestinal-type differentiation and to correlate tumor histology with CDX2 staining in colorectal adenocarcinomas. DESIGN:...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/1543-2165(2005)129[1100:CIAUMO]2.0.CO;2
更新日期：2005-09-01 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：:Ovulation induction protocols for oocyte retrieval have evolved from clomiphene citrate/human menopausal gonadotropins (menotropins) to human menopausal gonadotropins alone and, finally, to a combination of human menopausal gonadotropins and an agonist of gonadotropin-releasing hormone (GnRH-a). The almost abandonment...
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：:Although atrial myxoma is the most common primary tumor of the heart, the synchronous occurrence of myxomas of the intestine and the heart has not been reported in the English literature. We report a case of a 47-year-old woman who presented with small bowel obstruction by a pedunculated mass that was found to be a my...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2003)127<0481:MOTSBI>2.0.CO;2
更新日期：2003-04-01 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：:Endocrine manifestations are rarely observed in bladder urothelial neoplasia. To our knowledge, only 11 cases of choriocarcinoma have been reported in this site, and recently the production of beta-human chorionic gonadotropin has been demonstrated in these tumors by applying the immunoperoxidase technique. Of 104 tra...
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：:Immunoreactivity for endocrine peptides (serotonin, gastrin, somatostatin, insulin, corticotropin, calcitonin, neurotensin, vasoactive intestinal peptide, and bombesin), cytoskeletal proteins (high and low molecular weight keratins), and tumor differentiation markers (chromogranin, neuron-specific enolase, carcinoembr...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1986-11-01 00:00:00
abstract：:Pathologic study of a rare 11-deoxycorticosterone-producing adrenocortical tumor causing primary aldosteronismlike signs and symptoms, revealed several characteristic features as follows: (1) fairly large size with histologic features corresponding to those of benign zone glomerulosa-type aldosteronoma, (2) lack of sp...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1985-04-01 00:00:00
abstract：:Microcystic transitional cell carcinoma is a rare variant of urothelial carcinoma; to date, it has been described only in the urinary bladder. We report 2 cases of microcystic transitional cell carcinoma arising in the renal pelvis. The first case occurred in a 73-year-old man with a history of superficially invasive ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/0003-9985(2002)126<0859:MTCC>2.0.CO;2
更新日期：2002-07-01 00:00:00
abstract：CONTEXT:Pretransfusion testing of whole blood and red blood cell recipients is regulated by the federal government under the authority of the Clinical Laboratory Improvement Amendments of 1988. Regulated tests include determination of ABO group, Rh D type, antibody detection, antibody identification, and crossmatching....
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,多中心研究
doi：10.1043/1543-2165(2005)129[984:NAPTPR]2.0.CO;2
更新日期：2005-08-01 00:00:00
abstract：CONTEXT:Automated cell counters use alerts (flags) to indicate which differential white blood cell counts can be released directly from the instrument and which samples require labor-intensive slide reviews. The thresholds at which many of these flags are triggered can be adjusted by individual laboratories. Many users...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：10.1043/2009-0531-OA.1
更新日期：2010-10-01 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：:Because massive pulmonary thromboembolism is a rarely described cause of sudden and unexpected death in the pediatric age group, a 50-year retrospective review of autopsy cases at the Hospital for Sick Children, Toronto, Canada, was conducted to determine the local incidence and clinicopathologic features of such pati...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1990-02-01 00:00:00
abstract：CONTEXT:- This review examines challenges and opportunities in preparing laboratories in a startup phase for accreditation by both the College of American Pathologists (CAP) and International Organization for Standardization (ISO) 15189 in an international setting as it relates to our experience at Cleveland Clinic Abu...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2016-0567-RA
更新日期：2018-09-01 00:00:00
abstract：:The pathologic correlate of the clinical terms subendocardial and transmural applied to myocardial infarcts is uncertain. To examine this question, we reviewed the morphology of 204 hearts with single myocardial infarcts studied at autopsy after coronary arteriography and fixation in distention. The thickness of survi...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1986-05-01 00:00:00
abstract：:Primary leiomyosarcoma of the pancreas is a rare tumor for which only 21 reports appear in the world literature. We describe an additional case of pancreatic leiomyosarcoma in a 76-year-old man, who complained of persistent high fever. Histologic examination revealed a pleomorphic spindle cell tumor. Reactivity for mu...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.1043/0003-9985(2001)125<0152:PLOTP>2.0.CO;2
更新日期：2001-01-01 00:00:00
abstract：CONTEXT:Inflicted traumatic brain injury of infants and young children results in a complex array of autopsy findings. In many cases, immunostains for beta-amyloid precursor protein are used to detect axonal injury. Interpretation of the gross, microscopic, and immunostaining results requires the integration of the man...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.1043/1543-2165(2006)130[712:AOOIHI]2.0.CO;2
更新日期：2006-05-01 00:00:00
abstract：:Mantle cell lymphoma (MCL) is a non-Hodgkin lymphoma with a poor prognosis that may be confused with less aggressive diseases, such as small lymphocytic lymphoma and follicular lymphoma. In many cases immunophenotyping, particularly analysis of reactivity for CD5 and CD10, is an important adjunct to morphology that us...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.1043/1543-2165(2008)132[1346:AUCOMC]2.0.CO;2
更新日期：2008-08-01 00:00:00
abstract：:This article offers a historical perspective on the discovery of 3 types of serrated colorectal polyps recognized in the past 60 years. The first to be discovered was the hyperplastic polyp, which is still the most commonly encountered serrated polyp. In the past 20 years, the carcinoma-associated sessile serrated ade...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：10.5858/arpa.2016-0278-RA
更新日期：2016-10-01 00:00:00
abstract：:Histochemical staining of glyceraldehyde-3-phosphate dehydrogenase activity in fresh-frozen muscle tissue may be performed using a beta-nicotinamide adenine dinucleotide (beta-NAD) reduced-dehydrogenase tetrazolium-reductase linked reaction. The phosphate-buffered incubating medium contains glyceraldehyde-3-phosphate,...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1981-08-01 00:00:00
