Abstract:
:A primary hepatic tumor with histologic features suggestive of carcinoid tumor is reported, and six previously reported cases reviewed. Tumor cells contained electron dense secretory granules with an average diameter 150-200 nm which demonstrated positive argyrophilic reactions. On immunohistochemistry, chromogranin A was positively stained. No endocrine syndrome was present and an alternative primary source of the tumor was not found, despite an intensive search.
journal_name
Am J Clin Patholjournal_title
American journal of clinical pathologyauthors
Miura K,Shirasawa Hdoi
10.1093/ajcp/89.4.561subject
Has Abstractpub_date
1988-04-01 00:00:00pages
561-4issue
4eissn
0002-9173issn
1943-7722journal_volume
89pub_type
杂志文章abstract::To study the distribution of lactate dehydrogenase (LDH-1) (H4) in normal, ischemic, and necrotic myocardium using the peroxidase-antiperoxidase technic, the authors studied formalin-fixed paraffin-embedded sections of human (n = 11) and canine (n = 28) myocardium. All normal control myocardium showed positive immunos...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/81.2.198
更新日期:1984-02-01 00:00:00
abstract:OBJECTIVES:The metaplastic intestinal epithelium in Barrett esophagus (BE) occasionally contains Paneth cells; however, little is known regarding the prevalence and significance of Paneth cell metaplasia (PCM) in BE. METHODS:We evaluated 757 esophageal biopsy specimens with intestinal metaplasia (IM) for PCM. Outcome ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPVUJMCVBC9PKM
更新日期:2015-05-01 00:00:00
abstract::The uptake and storage of 5-hydroxytryptamine by human platelets from normal donors and patients with the carcinoid syndrome are reported. When platelets were incubated in the presence of 3H-5-hydroxytryptamine (50 microM), an initial phase of rapid uptake was observed until 5-hydroxytryptamine levels of 1--2 microgra...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/70.4.628
更新日期:1978-10-01 00:00:00
abstract:OBJECTIVES:Pool testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) preserves testing resources at the risk of missing specimens through specimen dilution. METHODS:To determine whether SARS-CoV-2 specimens would be missed after 10:1 pooling, we identified 10 specimens with midrange (ie, 25-34 cycl...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqaa273
更新日期:2021-01-05 00:00:00
abstract::Pathologists are expected to accurately diagnose increasingly smaller breast carcinomas. Correct classification (ie, lobular vs ductal or in situ vs invasive) directly affects subsequent management, especially when the focus is near a surgical margin or present in a needle core biopsy and is further challenging if the...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPF4O0ADKFMGRJ
更新日期:2013-01-01 00:00:00
abstract::To establish the effect of a quality control failure on the performance of the LCx-GC nucleic-acid amplification assay for Neisseria gonorrhoeae (Abbott Laboratories, Abbott Park, IL) in the field, we conducted a retrospective analysis comparing the clinical and analytic performance of the recalled lots with those not...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/1LD8-LU7Y-FFW7-5WQA
更新日期:2005-06-01 00:00:00
abstract::We evaluated a more efficient method of processing liquid-based cervical cytology specimens for human papillomavirus (HPV) DNA testing by Hybrid Capture II (HCII). Aliquots were made from 701 specimens in the following sequence: 4.0, 2.0, 1.0, 0.5, and 1.5 mL. The 4.0-mL aliquot was processed by the standard method (S...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:
更新日期:2005-02-01 00:00:00
abstract::Screening for serum lipid disorders is recommended by numerous specialty societies to identify patients at risk for coronary heart disease (CHD). The best screening tests will identify patients at highest risk for CHD who would benefit from intervention. This report discusses an appropriate test panel to use as the in...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/103.4.380
更新日期:1995-04-01 00:00:00
abstract::There are wide variations in the preparation of histologic sections from endoscopic esophageal biopsy specimens. We evaluated serial step sections from 261 esophageal or gastroesophageal junction biopsies at 4 levels to determine the first level at which goblet cell metaplasia (GCM) was detected. Deeper step sections ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/MGRX-LQG9-QVRV-VMCG
更新日期:2005-06-01 00:00:00
abstract::In diagnostic pathology, decision-making skills are used to match the facts of a particular case to a diagnostic category. Ideally the diagnosis is established with "beyond a reasonable doubt" certainty, but substantial uncertainty orfrank diagnostic error can afflict the diagnostic process for a variety of reasons. M...
journal_title:American journal of clinical pathology
pub_type: 杂志文章,评审
doi:10.1309/YUCA-HMEE-BKQ5-BH5B
更新日期:2001-12-01 00:00:00
abstract::An aggressive visceral form of Kaposi's sarcoma (KS) has been reported in immunosuppressed populations, most notably in patients with acquired immunodeficiency syndrome (AIDS). This presentation contrasts from the indolent skin lesions on the extremities of older males and is distinct enough in the young adult America...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/86.3.366
更新日期:1986-09-01 00:00:00
abstract::Possible increased activation of the coagulation pathway was measured in a group of patients with neoplastic diseases. In addition to standard tests, the thromboplastin generation test, thrombin generation test and immunologic and coagulant activities of both Factor VIII and antithrombin III were utilized in the evalu...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/68.2.258
更新日期:1977-08-01 00:00:00
abstract::Histiocytosis X, multicentric reticulohistiocytosis, juvenile xanthogranuloma, the "fibrous" type of dermatofibroma, dermatofibrosarcoma protuberans, and malignant fibrous histiocytoma are all characterized by dermal and/or subcutaneous infiltrates composed at least partially of cells having morphologic features sugge...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/75.2.162
更新日期:1981-02-01 00:00:00
abstract::Adenocarcinomas of the sigmoid colon and rectum were studied for the presence of blood group substances of the A, B, H system using the method of specific erythrocytic adherence. Of 17 adenocarcinomas studied, eight were found to have reactivity for blood group substances. All eight tumours showing reactivity for bloo...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/69.6.594
更新日期:1978-06-01 00:00:00
abstract::The serum concentrations of alpha-fetoprotein of rats following experimental galactosamine-induced liver-cell necrosis accurately reflect the severity of preceding liver-cell damage as determined by elevation of serum transaminases. There is a very close correlation between the highest SGOT or SGPT serum activity foun...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/66.5.847
更新日期:1976-11-01 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:OBJECTIVES:To investigate the prognostic utility of multifocal extraprostatic extension (EPE) on biochemical recurrence after radical prostatectomy. METHODS:We conducted retrospective analysis of biochemical recurrence and prognostic pathologic variables in 673 men with stage pT3a/pT3b prostate cancer from 2000 to 201...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqz193
更新日期:2020-03-09 00:00:00
abstract::Laboratory Branch Complement Fixation and FIAX (fluorescence immunoassay) were compared for the detection of antibodies to herpes simplex virus and cytomegalovirus in human sera. Of 68 sera with no antibodies to herpes simplex virus by complement fixation, one specimen was positive by FIAX (specificity, 98.6%). Of 75 ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/75.3.387
更新日期:1981-03-01 00:00:00
abstract::A monoclonal antibody prepared against estrogen receptor has been shown to be specific and sensitive for the detection of estrogen receptor in human breast lesions by use of immunohistochemical methods. Two hundred selected cases of primary breast carcinoma were assayed for estrogen receptor content by biochemical and...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/90.3.233
更新日期:1988-09-01 00:00:00
abstract::Twenty-four cases of a lesion characterized by unlined spaces in the colorectal lamina propria are presented. While lesions such as this have been reported previously as "lipomatosis" of the colon, histochemical and ultrastructural examination reveals that they are not, in fact, composed of adipocytes. It appears that...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/84.5.575
更新日期:1985-11-01 00:00:00
abstract::We conducted this study to ascertain the prevalence of erb-b2 gene amplification in breast cancer specimens read as 2+ in immunohistochemical analysis. Slides from patients with metastatic or recurrent breast cancer were eligible for fluorescent in situ hybridization (FISH) study if they were read as 2+ immunohistoche...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/R2X4KK22QCL7PLME
更新日期:2005-07-01 00:00:00
abstract::Neuroendocrine tumors comprise a family of neoplasms with a wide range of morphologic, functional, and behavioral characteristics. Their diagnosis depends on the recognition of characteristic morphologic features and on the presence of markers indicative of neuroendocrine differentiation. Neuroendocrine tumors can be ...
journal_title:American journal of clinical pathology
pub_type: 历史文章,杂志文章,评审
doi:10.1309/7GR5-L7YW-3G78-LDJ6
更新日期:2001-06-01 00:00:00
abstract:Objectives:To examine the relationship between the recently defined Gleason grade groups and prostate cancer-specific mortality. Methods:If the probability of prostate cancer-specific death is symbolized as P(PSD), the probability of biochemical failure is symbolized as P(BF), and the probability of prostate cancer-sp...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqw212
更新日期:2017-03-01 00:00:00
abstract::Mantle cell lymphoma (MCL) and small lymphocytic lymphoma (SLL) exhibit similar but distinct immunophenotypic profiles. Many cases can be diagnosed readily by flow cytometry (FCM) alone; however, ambiguous cases are frequently encountered and necessitate additional studies, including immunohistochemical staining for c...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPMMLQ67YOMGEW
更新日期:2012-01-01 00:00:00
abstract::This paper presents the first comprehensive morphometry analysis of normal thyroid, adenomas, and follicular and papillary carcinomas. The mean nuclear volume and the mean nuclear surface increased, while the volume densities of rough endoplasmic reticulum and dense bodies decreased from normal thyroid through adenoma...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/79.2.166
更新日期:1983-02-01 00:00:00
abstract::Breast cancer is the result of a multistage carcinogenic process. Initiation, promotion, dependency and autonomy make up a sequence of experimentally distinguishable phases of this process. Progression--the transition from dependency on hormonal support to autonomy--is demonstrable clinically. High-affinity saturatabl...
journal_title:American journal of clinical pathology
pub_type: 杂志文章,评审
doi:10.1093/ajcp/64.6.797
更新日期:1975-12-01 00:00:00
abstract::Telepathology is gaining acceptance as a mode of providing pathology services to remote sites, but its economic feasibility is unknown. A dynamic robotic telepathology service between the Veterans Affairs Medical Center, Iron Mountain, MI, and the Veterans Affairs Medical Center, Milwaukee, WI, provides diagnostic ser...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/112.4.470
更新日期:1999-10-01 00:00:00
abstract::Urine myoglobin concentrations are measured clinically to assess rhabdomyolysis and the related risk of renal damage. We studied urine myoglobin concentrations in vitro to explore the factors affecting stability. Myoglobin was very unstable in urine specimens, especially below pH 6.5, and its immunoreactivity deterior...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/9AQ6-2FR2-65ER-3E2W
更新日期:2005-03-01 00:00:00
abstract::Results of a comparison of the diagnostic efficacy of percutaneous needle biopsy of the parietal pleura with that of cytologic examination of pleural fluid sediment obtained concurrently from 166 patients with benign or cancerous pleural disorders are reported. Of 44 patients with confirmatory evidence of cancer invol...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/72.1.48
更新日期:1979-07-01 00:00:00
abstract::Previous studies of patients with lymphoid malignancies have suggested a relationship between survival and the presence of more than 40% hard-mirror cells in the bone marrow. This report represents the first detailed study of a patient with American Burkitt's lymphoma with numerous hand-mirror cells in the bone marrow...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/70.6.937
更新日期:1978-12-01 00:00:00