Abstract：
:Fifteen cases of low-grade B-cell lymphoma involving unusual extranodal sites have been studied in comparison to cases reported or observed arising in typical mucosa-associated lymphoid tissues. In every case, histopathologic features conformed to those characteristic for lymphomas of mucosa-associated lymphoid tissues, including the production of lymphoepithelial complexes. Immunoglobulin light chain restriction was demonstrated by immunocytochemistry in 14 cases. Sites of involvement included the breast (6), skin (5), kidney (1), prostate (1), gallbladder (1), and uterine cervix (1). In three cases there was simultaneous or previous lymphoma of mucosa-associated lymphoid tissues identified in a more common mucosal site. It is concluded that the unifying concept of lymphomas of mucosa-associated lymphoid tissues applies to extranodal organs less commonly associated with mucosa-associated lymphoid tissues, as well as to those mucosal organ sites described in earlier series.
journal_name
Am J Clin Patholjournal_title
American journal of clinical pathologyauthors
Pelstring RJ,Essell JH,Kurtin PJ,Cohen AR,Banks PMdoi
10.1093/ajcp/96.6.738subject
Has Abstractpub_date
1991-12-01 00:00:00pages
738-45issue
6eissn
0002-9173issn
1943-7722journal_volume
96pub_type
杂志文章abstract：:During a three-year period, Staphylococcus aureus and Pseudomonas aeruginosa were the organisms most commonly isolated from blood cultures of burned children. Microorganisms were considered to contribute to the cause of death in 17 of 20 patients who died from various complications of thermal injuries. Pseudomonas aer...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/63.4.502
更新日期：1975-04-01 00:00:00
abstract：:Myxomatous degeneration of the mitral valve is a disease of unknown etiology that is associated with many ominous complications. A case in which non-bacterial thrombotic endocarditis, superimposed on a myxomatous mitral valve, resulted in systemic embolization to the brain, heart, and kidney is presented. The purpose ...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/72.3.489
更新日期：1979-09-01 00:00:00
abstract：:The thymus was the site of a true histiocytic lymphoma. Immunohistochemical demonstration of lysozyme and alpha-1-antitrypsin in the tumor cells indicated the histiocytic nature of the tumor. Five fetal and five adult thymus glands were studied for the presence and distribution of true histiocytic cells. Histiocytes w...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/82.6.734
更新日期：1984-12-01 00:00:00
abstract：:The reliability of "standard" plasmas used by clinical laboratories to assay factor VIII concentrations of patients' plasmas was studied by assessing the credibility of their reference values. Two of three commercial reference plasmas were considered to be unreliable. The third commercial reference plasma appeared to ...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/75.2.197
更新日期：1981-02-01 00:00:00
abstract：:Marfan syndrome is one of the most common connective tissue diseases and may manifest with a range of symptoms and pathologic changes. We present a retrospective series of 5 cases of patients with Marfan syndrome and pulmonary pathology. Patients were young to middle-aged adults with absent or minimal smoking historie...
journal_title：American journal of clinical pathology
pub_type： 杂志文章,评审
doi：10.1309/AJCP79SNDHGKQFIN
更新日期：2011-12-01 00:00:00
abstract：:Because of the unusual presentation of pernicious anemia in many black women, a further characterization of this disease among the different racial groups was undertaken. The following were found. (1) Black women under the age of 50 years had a significantly lower prevalence of anti-parietal cell antibody than did "Eu...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/75.3.291
更新日期：1981-03-01 00:00:00
abstract：:Factor V Leiden (FVR506Q) is a genetic defect in the factor V (FV) molecule that confers resistance to proteolysis by activated protein C (APC) and is the most common abnormality detected in patients studied for hereditary thrombophilia. The initial screening test for this abnormality was a comparison of the activated...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/109.4.387
更新日期：1998-04-01 00:00:00
abstract：:A multiplex polymerase chain reaction (PCR) assay using oligonucleotide primers to detect mecA and 16S ribosomal RNA gene was developed to aid in identification of methicillin-resistant staphylococci. Validation included 99 isolates of staphylococcus grouped into one of five categories: methicillin-susceptible coagula...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/107.3.368
更新日期：1997-03-01 00:00:00
abstract：:This study investigates the dispensing and inoculating characteristics of the MIC-2000 micro-broth dilution system and compares its ability to determine minimum inhibitory concentrations with that of the reference macro-broth dilution method. Micro-well filling showed a coefficient of variation of 6.8%, and micro-well...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/73.3.374
更新日期：1980-03-01 00:00:00
abstract：:Uterine tumors with histologic resemblances to ovarian sex-cord tumors were encountered in 14 women in the fourth to sixth decades of life, most of whom had abnormal vaginal bleeding and enlarged uteri suggesting leiomyomas. The tumors in six cases (Group I) were identical to one or another form of well-recognized end...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/66.3.512
更新日期：1976-09-01 00:00:00
abstract：:A 63-year-old white man had simultaneous onset of the Guillain-Barré syndrome and the nephrotic syndrome, three weeks after having an upper respiratory tract infection. Many granular casts were noticed in the urine sediment. Renal biopsy specimens showed early membranous glomerulonephritis and acute interstitial nephr...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/78.4.563
更新日期：1982-10-01 00:00:00
abstract：OBJECTIVES:Human epidermal growth factor receptor 2 (HER2, ERBB2) testing is an important prognostic/predictive marker in breast cancer management, especially in selecting HER2-targeted treatment. American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines address HER2 status and were...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1309/AJCP3Q9WFOQTKUVV
更新日期：2015-08-01 00:00:00
abstract：OBJECTIVES:Promotion of high-quality care at a lower cost requires educational initiatives across the continuum of medical education. A needs assessment was performed to inform the design of an educational tool with the goal of teaching laboratory stewardship to medical students. METHODS:The needs assessment consisted...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/aqz102
更新日期：2020-01-01 00:00:00
abstract：:Previous studies suggest that low prostate weight is a significant negative prognostic factor for prostate cancer. In the current study, the data for 431 men who underwent radical retropubic prostatectomy between 1990 and 1998 were analyzed for association between prostate weight and various clinical and pathologic pa...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1309/AJCPPHGXDI94SGAC
更新日期：2010-04-01 00:00:00
abstract：:Determination of breast cancer estrogen receptor (ER) status as a predictor of tumor response to adjuvant endocrine therapy remains a mainstay of breast cancer management. Recent second generation anti-ER antibodies and new epitope retrieval methods have produced paraffin-based immunohistochemical results that correla...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/106.3.332
更新日期：1996-09-01 00:00:00
abstract：OBJECTIVES:BCOR-CCNB3 sarcoma (BCS) is an undifferentiated tumor that has some clinical and morphologic similarity to classic Ewing sarcoma, but it is characterized by a distinct BCOR-CCNB3 gene fusion. There are no reports describing its cytomorphologic findings. METHODS:We describe cytologic findings of five molecul...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/aqz159
更新日期：2020-02-08 00:00:00
abstract：:Histiocytosis-X cells were obtained at autopsy from the lungs and lymph nodes of a patient who died of the disseminated infantile form of this disease (Letterer-Siwe disease). The ability of these cells to synthesize and release prostaglandins was investigated in culture, by prelabeling the cell lipids with [14C] arac...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/75.2.243
更新日期：1981-02-01 00:00:00
abstract：:We compared a rapid, point-of-care multimarker protocol with a single and serial troponin I (TnI)-only protocol in 5,244 patients admitted to the emergency department with chest pain. The diagnosis of acute myocardial infarction (AMI) was based on a doubling myoglobin level accompanied by at least a 50% increase in th...
journal_title：American journal of clinical pathology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1309/9GGNMURLJWJD88W3
更新日期：2008-05-01 00:00:00
abstract：:A tumor of the larynx composed of a small infiltrating and well-differentiated squamous cell carcinoma and a large polypoid sarcomatous mass showing the histologic features of the malignant giant cell tumor of soft parts (MGCT) is reported. Other types of sarcomatous components have been described with squamous cell c...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/82.3.340
更新日期：1984-09-01 00:00:00
abstract：:The Auto Microbic System (AMS) is an almost completely automated system, capable of identifying Enterobacteriaceae after 8 hours, and some glucose nonfermenters after 13 hours of incubation. The Autobac ID system is a mechanized, computer-assisted system capable of identifying Enterobacteriaceae and many nonfermentati...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/78.4.462
更新日期：1982-10-01 00:00:00
abstract：:A case of congenital Pelger-Hüet anomaly of the peripheral blood cells is described. Electronmicroscopic examination of the blood cells revealed nuclear bridges and appendices in the polymorphonuclear leukocytes. The number of cytoplasmic granules was diminished, but the size of the secondary granules was markedly inc...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/65.6.942
更新日期：1976-06-01 00:00:00
abstract：:The cytodiagnosis of Pneumocystis carinii (PC) in bronchoalveolar lavage (BAL) fluids has traditionally required a special stain such as Gomori's methenamine silver (GMS) stain. Recent reports indicate that identification of foamy alveolar casts (FACs) with Papanicolaou's (Pap) stain may provide a sensitive and less c...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/95.4.583
更新日期：1991-04-01 00:00:00
abstract：:A critical limit protocol requiring that all point of care glucose meter readings > 22.2 mmol/L (400 mg/dL) and < 2.2 mmol/L (40 mg/dL) be immediately confirmed by the laboratory was assessed. A total of 193 (2%) of 9,523 glucose meter determinations (63 patients) were > 22.2 or < 2.2 mmol/L. One hundred twenty-two (6...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/106.3.390
更新日期：1996-09-01 00:00:00
abstract：:To assess their applied clinical utility, viral cultures and serological tests for cytomegalovirus (CMV) were reviewed at Duke University Medical Center (DUMC), a 1,125-bed tertiary-care hospital. Less than 1% (3 of 1,216) of CMV cultures were positive, and 8% of serum samples (45 of 587) were positive by single sera ...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/106.2.180
更新日期：1996-08-01 00:00:00
abstract：:This study was undertaken to evaluate the precision and sensitivity of three different commercial APTT reagents containing the activators kaolin, micronized silica, or ellagic acid. These reagents varied greatly in their ability to detect mild coagulopathies. The ellagic acid reagent was able to detect the mildest def...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/82.4.436
更新日期：1984-10-01 00:00:00
abstract：:A case of metastatic ameloblastoma of the maxilla with secondary hypercalcemia in a 54-year-old man is presented. After treatment with surgery, chemotherapy, and radiotherapy, the patient was found to have multiple metastases and severe hypercalcemia associated with high levels of parathormone-like substance in the pe...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/75.4.585
更新日期：1981-04-01 00:00:00
abstract：:A case of fetal demise and maternal recovery after acetaminophen overdose is presented, to our knowledge the first reported. Fetal liver and maternal serum concentrations indicate overdose to be the cause of fetal death. Maternal disseminated intravascular coagulation (DIC) may have been related to maternal acetaminop...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/82.2.240
更新日期：1984-08-01 00:00:00
abstract：:Posttransplantation lymphoproliferative disorders (PT-LPDs) occurring in T-cell depleted (TCD) allogeneic bone marrow transplant recipients seem to be different from those that arise in solid organ recipients in their early development, the high incidence of extensive dissemination at presentation, and their aggressiv...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1093/ajcp/107.4.419
更新日期：1997-04-01 00:00:00
abstract：:The polymerase chain reaction (PCR) is a newly developed molecular biology technique that can significantly amplify DNA or RNA. The process consists of repetitive cycles of specific DNA synthesis, defined by short stretches of preselected DNA. With each cycle, there is a doubling of the final, desired DNA product such...
journal_title：American journal of clinical pathology
pub_type： 杂志文章,评审
doi：
更新日期：1990-04-01 00:00:00
abstract：OBJECTIVES:To investigate metastasis associated in colon cancer 1 (MACC1) and MET expression in colorectal adenoma, Tis, early-stage invasive (T1 and T2), and advanced adenocarcinoma with liver metastasis using immunohistochemistry. METHODS:Ninety-three paraffin-embedded colorectal tumor specimens were immunohistochem...
journal_title：American journal of clinical pathology
pub_type： 杂志文章
doi：10.1309/AJCPRH1H5RWWSXRB
更新日期：2013-11-01 00:00:00
