Abstract:
:A unilateral multicystic mass in the connective tissue adjacent to the vas deferens in a 46-year-old man is reported. Anatomically, it was distinct from the epididymis and vas and contained no sperm. The epithelial lining was simple, ciliated, and cuboidal to columnar. The cysts were surrounded by connective tissue collars containing smooth muscle. The authors postulate that this lesion represents a cystic hyperplasia of vestigial Wolffian duct remnants, based on its unique histologic features and the exclusion of other plausible explanations. The supraepididymal, paravasal location suggests origin in the paradidymis.
journal_name
Am J Clin Patholjournal_title
American journal of clinical pathologyauthors
Schned AR,Seremetis GM,Rous SNdoi
10.1093/ajcp/101.4.543subject
Has Abstractpub_date
1994-04-01 00:00:00pages
543-6issue
4eissn
0002-9173issn
1943-7722journal_volume
101pub_type
杂志文章abstract::The radioimmunoassay of ACTH was used in a routine laboratory to localize the site of the lesion in 20 patients with Cushing's syndrome. Eight of the patients had no detectable circulating ACTH and had adrenal tumors removed, 12 had high levels and were diagnosed as having pituitary Cushing's syndrome. Very high level...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/64.5.618
更新日期:1975-11-01 00:00:00
abstract::Oxidized low-density lipoprotein (oxLDL)/beta(2)-glycoprotein I (beta2GPI) complexes have been implicated in atherogenesis. oxLDL/beta2GPI complexes were measured in 339 patients with suspected acute coronary syndromes. Approximately 68% had angiographically documented coronary artery disease (CAD) and significantly h...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCP88WVRDRDFBAS
更新日期:2010-05-01 00:00:00
abstract::Proliferative activity in astrocytomas, measured by image cytometry, was related to prognosis. Fifty-eight astrocytic neoplasms (grade 1 or 2, 11; grade 3, 31; glioblastoma multiforme, 16) were immunostained for Ki-67 (MIB-1; 1:50) and proliferating cell nuclear antigen (PCNA; prediluted). Proliferative activity (nucl...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/109.1.69
更新日期:1998-01-01 00:00:00
abstract:Objectives:To evaluate the prognostic values of microRNAs (miRNAs) in glioblastoma, and to see if there is an association between miRNAs and MGMT promoter methylation status. Methods:We collected paraffin blocks from resection specimens from 114 glioblastoma patients who had received temozolomide treatment and radioth...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqy008
更新日期:2018-03-29 00:00:00
abstract::In five patients with eosinophilia and myeloproliferative disorders, the IgE levels were normal, and immune complexes were not detected. In contrast, in six patients with reactive eosinophilia accompanying immunologic diseases, the IgE levels were elevated in five, and immune complexes were elevated in two. Five of si...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/79.3.301
更新日期:1983-03-01 00:00:00
abstract::Immunocytochemical assays for progesterone receptor (PR) using monoclonal antirabbit PR antibodies (PR-ICA) and for estrogen receptor (ER) (ER-ICA) were compared with radioligand binding (dextran-coated charcoal [DCC]) methods for receptor determination in patients with breast cancer. Immunocytochemical staining for P...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:
更新日期:1990-10-01 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::Primary thymic epithelial neoplasms have been the subject of much controversy in recent years owing to the difficulties posed by these tumors for precise histopathologic typing and prognostication. A number of classification schemes using different terminology have been proposed, none of which has satisfactorily manag...
journal_title:American journal of clinical pathology
pub_type: 杂志文章,评审
doi:10.1093/ajcp/111.6.826
更新日期:1999-06-01 00:00:00
abstract::Hepatitis C virus (HCV) infection may be complicated by non-Hodgkin's lymphoma. We describe eight cases of B-cell extranodal non-Hodgkin's lymphoma occurring during the course of chronic HCV-related hepatic disease (low-grade of mucosa-associated lymphoid tissue [MALT]-type; diffuse large cell; Burkitt; diffuse small ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/109.5.600
更新日期:1998-05-01 00:00:00
abstract::Anti-glomerular basement membrane (anti-GBM) glomerulonephritis is a rare disease caused by IgG autoantibodies against the glomerular basement membrane. We describe clinical and pathologic findings in a series of renal biopsy specimens from 80 patients. The patients ranged in age from 16 to 87 years. The age distribut...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/nptp-4ukv-7ju3-elmq
更新日期:2006-03-01 00:00:00
abstract::We report 2 cases of splenic postchemotherapy histiocyte-rich pseudotumor. Each patient had a history of diffuse large B-cell lymphoma, treated with multiagent chemotherapy. Computed tomography scans performed on both patients showed splenic masses. A positron emission tomography scan performed on 1 patient showed inc...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPC67QOGJXCEZB
更新日期:2009-09-01 00:00:00
abstract::Lesions of the breast containing extravasated mucin span a continuum from benign mucoceles to invasive mucinous (colloid) carcinoma. It is well known that distinguishing benign from malignant mucinous lesions is difficult infine-needle aspiration material. Whether these lesions also are difficult to distinguish in cor...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/TP6Y-Q0QR-XXVQ-9MJ5
更新日期:2002-07-01 00:00:00
abstract::Estrogen and progesterone receptors were studied in fine-needle aspiration biopsy specimens of 56 patients with primary, recurrent, or metastatic breast carcinoma. The ligands, 17 B-estradiol-6-carboxymethyloxine-bovine serum albumin fluorescein isothiocyanate (FITC-BSA estradiol) and hydroxyprogesterone hemisuccinate...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/95.1.35
更新日期:1991-01-01 00:00:00
abstract::Endometrial vascular changes similar to atherosclerosis of toxemia of pregnancy were described and graded in 217 consecutive endometrial biopsies of known early intrauterine pregnancy. Severe vascular changes were found in 23.5% of cases. Control material consisting of endometrial biopsies of patients with known cases...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/90.3.284
更新日期:1988-09-01 00:00:00
abstract:OBJECTIVES:To evaluate cryoprecipitate and platelet ordering practices after the implementation of real-time clinical decision support systems (CDSSs) in a computerized physician order entry (CPOE) system. METHODS:Uniform platelet and cryoprecipitate transfusion thresholds were implemented at 11 hospitals in a regiona...
journal_title:American journal of clinical pathology
pub_type: 杂志文章,多中心研究
doi:10.1309/AJCP1OSRTPUJE9XS
更新日期:2014-01-01 00:00:00
abstract::Fourteen patients treated by allogeneic bone marrow transplantation for chronic myelogenous leukemia (CML) were evaluated by the polymerase chain reaction (PCR) for bcr-abl-specific transcripts. Nine patients were transplanted in the first chronic phase, three in the second chronic phase, and two in the accelerated ph...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/104.5.510
更新日期:1995-11-01 00:00:00
abstract:OBJECTIVES:Serologic testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has experienced a changing landscape of available assays coupled with uncertainty surrounding performance characteristics. Studies are needed to directly compare multiple commercially available assays. METHODS:Residual serum ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqaa200
更新日期:2020-10-09 00:00:00
abstract::Complete hydatidiform moles (CHM) and partial hydatidiform moles (PHM) represent different clinicopathologic entities. To obtain prognostic and therapeutic information about both entities, it is important that pathologic classification be as accurate as possible. The distinction of molar pregnancy and an abortus with ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/110.6.776
更新日期:1998-12-01 00:00:00
abstract::Sporadically, hematology analyzers generate grossly erroneous results for one or several parameters of the complete blood count (CBC) because of a characteristic or peculiarity of an individual patient specimen. This article presents three cases of relatively less well-known analytic errors of this sort, falsely eleva...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/92.3.295
更新日期:1989-09-01 00:00:00
abstract:Objectives:The aims were to evaluate breast cancer (BC) tumor-infiltrating lymphocytes (TILs) interobserver variability, heterogeneity, and the fidelity of scoring TILs in core needle biopsy (CNB). Methods:Matching CNB and two full-face sections (FFSs) of BC cases (n = 100) were independently reviewed by two pathologi...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqy069
更新日期:2018-10-01 00:00:00
abstract::A series of 138 patients seen consecutively in an adult allergy clinic were studied to determine serum alpha1-antitrypsin (alpha1-AT) levels and protease inhibitor (Pi) phenotypes. These were compared with a control group of 700 healthy young adult blood donors. Both total serum trypsin inhibitory capacity (STIC) and ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/64.3.297
更新日期:1975-09-01 00:00:00
abstract::Evaluation of blood cells to determine immunologic status is becoming an important clinical application of flow cytometric analysis. For a wider use of immunophenotyping technology in clinical laboratories, the authors developed a rapid method to detect monoclonal antibody-labeled cells using forward light scatter/abs...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/97.3.331
更新日期:1992-03-01 00:00:00
abstract::The cell cycle consists of an initial growth phase (G1), DNA replication (S), a gap phase (G2), and mitosis (M), after which the cell may differentiate or enter the resting state (G0). The cycle is driven by a number of positive and negative regulatory phosphorylation and dephosphorylation events, involving protein ki...
journal_title:American journal of clinical pathology
pub_type: 杂志文章,评审
doi:
更新日期:1999-07-01 00:00:00
abstract::Accurate diagnosis of oral hairy leukoplakia (OHL) is important because it may be an early indicator of undiagnosed HIV infection; moreover, it may be a prognostic indicator. Our purpose was to investigate the histopathologic features of subclinical OHL and to evaluate and support the rationale of detecting subclinica...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/114.3.395
更新日期:2000-09-01 00:00:00
abstract::The cases of five patients who had sinus histiocytosis with massive lymphadenopathy accompanied by osseous involvement by the disease are presented. Four of the five patients were children. The bone lesions were multiple in four cases and solitary in one. The long bones were most commonly involved (three patients); ot...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/75.2.131
更新日期:1981-02-01 00:00:00
abstract::Cytogenetic studies of bone marrow were performed in 230 consecutive cases of patients with chronic granulocytic leukemia (CGL) admitted to the National Cancer Institute since 1961. Twenty patients lacked the Philadelphia (Ph1) chromosome. All were previously untreated. When compared with Ph1-positive patients, CGL pa...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/65.4.467
更新日期:1976-04-01 00:00:00
abstract::We aimed to establish whether morphologic parameters were prognostically important in a large series of breast phyllodes tumors in Asian women. Of 335 phyllodes tumors diagnosed at the Department of Pathology, Singapore General Hospital, Singapore, between January 1992 and December 2002, 250 (74.6%) were benign, 54 (1...
journal_title:American journal of clinical pathology
pub_type: 历史文章,杂志文章
doi:10.1309/U6DV-BFM8-1MLJ-C1FN
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVES:Ancillary molecular testing on tissue is available for mycobacterial disease; however, judicious use of highly sensitive tests, such as polymerase chain reaction (PCR) and sequencing, should be guided by histologic parameters. We sought to investigate the utility of performing acid-fast stains (AFS) on skin ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPNM3J9TOIBRSK
更新日期:2014-04-01 00:00:00
abstract::Sera from heparinized patients commonly display anodal slurring of both the alpha and beta lipoproteins when they are examined by high-resolution electrophoresis (HRE). In this study, the authors examined the effect of heparin and lipoprotein lipase on the electrophoretic migration of alpha and beta lipoproteins in se...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/104.4.468
更新日期:1995-10-01 00:00:00
abstract::The prehospital environment has not been studied for point-of-care testing. Therefore, the authors' helicopter program evaluated the performance of the i-STAT Portable Clinical Analyzer, a rapid point-of-care, hand-held instrument. The primary aim of the study was to determine if the i-STAT Portable Clinical Analyzer ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:
更新日期:1995-10-01 00:00:00