The relationship between MIB-1 proliferation index and outcome in pancreatic neuroendocrine tumors.

abstract：OBJECTIVES:A systematic review of the literature was performed to identify whether minimum formalin fixation time may be reduced for reliable immunohistochemical assessment of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). METHODS:PubMed, EMBASE, and the Cochra...

journal_title：American journal of clinical pathology

authors： Kalkman S,Barentsz MW,van Diest PJ

更新日期：2014-07-01 00:00:00

abstract：:Pseudo-Pelger-Huët anomaly (PPHA) has been documented in association with transplant medications and other drugs. This iatrogenic neutrophilic dysplasia is reversible with cessation or adjustment of medications but is frequently confused with myelodysplastic syndrome (MDS) based on the conventional concept that PPHA i...

journal_title：American journal of clinical pathology

authors： Wang E,Boswell E,Siddiqi I,Lu CM,Sebastian S,Rehder C,Huang Q

更新日期：2011-02-01 00:00:00

abstract：:Chronic lymphocytic leukemia (CLL) is well characterized clinically and immunophenotypically. Demonstration of a monotypic CD19+, CD5+ B-cell population is central to the diagnosis. We report 2 cases of biclonal CLL. Two elderly men were encountered with an absolute lymphocytosis consisting of the typical CD5+, CD19+,...

journal_title：American journal of clinical pathology

authors： Hsi ED,Hoeltge G,Tubbs RR

更新日期：2000-06-01 00:00:00

abstract：:Immunohistochemical study of smooth muscle myosin, a protein distinct from skeletal, cardiac, or nonmyogenous myosins in paraffin-embedded normal tissues and benign and malignant mesenchymal tumors revealed its strong expression in normal smooth muscle, capillary endothelium, and pericytes. All benign smooth muscle tu...

journal_title：American journal of clinical pathology

authors： Donner L,de Lanerolle P,Costa J

更新日期：1983-11-01 00:00:00

abstract：:An acquired circulating inhibitor to Factor VIII:C was found in a 27-year-old postpartum woman who presented with ecchymoses and hematomas. Postpartum Factor VIII:C inhibitors can clinically manifest with signs and symptoms not unlike those in a classic hemophiliac. The natural history of this inhibitor is typically o...

journal_title：American journal of clinical pathology

authors： Shitamoto BS,Leslie KO,Galloway WB

更新日期：1982-11-01 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

authors： Geyer SJ,Franzini DA

更新日期：1979-09-01 00:00:00

abstract：:A flow cytometric technic was developed to detect platelet surface-bound immunoglobulin in patients with thrombocytopenia. Elevated platelet surface IgG and/or IgM was detected in 90.9% of patients with immune thrombocytopenia purpura (ITP). False positive results occurred in 9.3% of patients with nonimmune thrombocyt...

journal_title：American journal of clinical pathology

authors： Rosenfeld CS,Nichols G,Bodensteiner DC

更新日期：1987-04-01 00:00:00

abstract：:Reduction mammaplasty (RM) is a common surgical procedure that yields a variable amount of tissue for pathologic examination. Occult breast carcinomas are detected rarely in these specimens. We evaluated the pathologic findings in RM specimens performed in our institution during an 11.5-year period (July 1989 to Decem...

journal_title：American journal of clinical pathology

authors： Ishag MT,Bashinsky DY,Beliaeva IV,Niemann TH,Marsh WL Jr

更新日期：2003-09-01 00:00:00

abstract：Objectives:Approximately 15% of breast cancers show equivocal human epidermal growth factor receptor 2 (HER2) results on HER2 immunohistochemistry (IHC) and are reflexed for fluorescence in situ hybridization (FISH). However, some cases remain equivocal. In this study, we evaluated these double-equivocal cases by using...

journal_title：American journal of clinical pathology

authors： Hou Y,Nitta H,Li Z

更新日期：2017-01-01 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

authors： Schumann GB,Swensen JJ

更新日期：1991-04-01 00:00:00

abstract：:To establish the feasibility of immunotyping specimens transported over great distance, the University of Arizona and the Cleveland Clinic exchanged 39 lymphoma cases (26 B-cell, 13 T-cell cases) via air express for phenotyping. They were exchanged with the use of glass slides with adherent snap-frozen sections. The m...

journal_title：American journal of clinical pathology

authors： Grogan TM,Tubbs RR

更新日期：1987-04-01 00:00:00

abstract：:We describe 41 cases of myeloid neoplasms (MNs) secondary to plasma cell myeloma (PCM). The types of MN included myelodysplastic syndrome (MDS) in 34 (82.9%), acute myeloid leukemia (AML) in 4 (9.8%), and myeloproliferative neoplasm (MPN) or MDS/MPN in 3 (7.3%) cases. The latency from treatment to diagnosis of MN rang...

journal_title：American journal of clinical pathology

authors： Reddi DM,Lu CM,Fedoriw G,Liu YC,Wang FF,Ely S,Boswell EL,Louissaint A Jr,Arcasoy MO,Goodman BK,Wang E

更新日期：2012-12-01 00:00:00

abstract：:Mean nuclear areas (MNA) were calculated morphometrically in ten cases of well-differentiated adenocarcinoma, ten cases of atypical alveolar cuboidal cell hyperplasia (AAH), and five cases of alveolar cuboidal cell hyperplasia (AH) and were compared with each other. In cases of adenocarcinoma, the MNA were significant...

journal_title：American journal of clinical pathology

authors： Kodama T,Biyajima S,Watanabe S,Shimosato Y

更新日期：1986-02-01 00:00:00

abstract：:Terminal deoxynucleotidyl transferase (TdT) is a marker of lymphoblastic disorders. Previously, the technique for determining TdT on smears was by indirect immunofluorescence. An immunoperoxidase procedure for detecting TdT on smears is reported. Results are in a comparable range with the indirect immunofluorescent te...

journal_title：American journal of clinical pathology

authors： Stass SA,Dean L,Peiper SC,Bollum FJ

更新日期：1982-02-01 00:00:00

abstract：OBJECTIVES:We tried to describe cellular immune response (tertiary lymphoid structures (TLSs), lymphoid aggregates, tumor infiltrating lymphocytes (TILs)) in neoplastic microenvironment of ductal carcinoma in situ (DCIS) with or without associated microinvasion. METHODS:The histopathologic parameters of 177 DCIS and 2...

journal_title：American journal of clinical pathology

authors： Kim A,Heo SH,Kim YA,Gong G,Jin Lee H

更新日期：2016-07-01 00:00:00

abstract：:Histologic follow-up of patients with the Bethesda system cervical-vaginal diagnosis of atypical glandular cells of undetermined significance (AGUS), "favor endocervical origin", or "not otherwise specified" (NOS) shows a high percentage of clinically significant (neoplastic or preneoplastic) lesions. Using the criter...

journal_title：American journal of clinical pathology

authors： Raab SS,Snider TE,Potts SA,McDaniel HL,Robinson RA,Nelson DL,Sigman JD,Thomas PA

更新日期：1997-03-01 00:00:00

abstract：:We reviewed the cytologic features of 20 adrenal cortical carcinomas (ACCs; 9 primary and 11 metastatic) from 19 patients and highlighted diagnostic pitfalls. The mean size of primary ACCs was 11.9 cm, and that of metastatic ACCs was 3.0 cm. The metastatic sites were liver, lung, lymph node, soft tissue, and bone. Pri...

journal_title：American journal of clinical pathology

authors： Ren R,Guo M,Sneige N,Moran CA,Gong Y

更新日期：2006-09-01 00:00:00

abstract：:Fine-needle aspiration (FNA) of thyroid bed (TB) lesions is a common diagnostic modality in monitoring patients for recurrent cancer after a thyroidectomy. To elucidate the value of TB FNA, we reviewed our experience at The Johns Hopkins Hospital, Baltimore, MD. We identified 57 TB FNA specimens from 50 patients. Of t...

journal_title：American journal of clinical pathology

authors： Bishop JA,Owens CL,Shum CH,Ali SZ

更新日期：2010-08-01 00:00:00

abstract：:Primary osteomyelitis in a teen-aged boy that mimicked Ewing's tumor radiologically showed small Gram-negative rods on the original smear. The organism isolated was an obligately anaerobic bacterium, finally identified as Clostridium sphenoides. This finding underlines the need for microbiologic analysis of orthopedic...

journal_title：American journal of clinical pathology

authors： Isenberg HD,Lavine LS,Painter BG,Rubins WH,Berkman JI

更新日期：1975-09-01 00:00:00

abstract：:To verify their clinical usefulness in diagnosis and early response to therapy of sideropenic anemia, we compared the behavior of the reticulocyte parameter (RET-Y), a raw measure dependent on size and content of the cell, generated by the Sysmex XE 2100, with the mean reticulocyte volume (MCVr) and mean reticulocyte ...

journal_title：American journal of clinical pathology

authors： Buttarello M,Temporin V,Ceravolo R,Farina G,Bulian P

更新日期：2004-04-01 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

authors： Clement PB,Scully RE

更新日期：1976-09-01 00:00:00

abstract：:Criteria for assessing adequacy of cervicovaginal smears according to the Bethesda System include cellular composition and quantity, specimen preservation, fixation, and absence of obscuring elements. The reproducibility of adequacy assessment using these parameters was the focus of this study. Specimens were chosen t...

journal_title：American journal of clinical pathology

authors： Spires SE,Banks ER,Weeks JA,Banks HW,Davey DD

更新日期：1994-09-01 00:00:00

abstract：:Counterimmunoelectrophoresis was used to detect Cryptococcus neoformans capsular polysaccharide in the body fluids of infected patients. Using rabbit anti-C. neoformans A15 globulin, counterimmunoelectrophoresis detected 1.25 microgram of purified cryptococcal polysaccharide per ml of cerebrospinal fluid (CSF) or urin...

journal_title：American journal of clinical pathology

authors： Maccani JE

更新日期：1977-07-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to identify laboratory parameters representing erythrocyte engraftment to be used as an indicator to change the recipient to donor ABO group and Rh type following an ABO-incompatible hematopoietic stem cell transplant (HSCT). Studies have shown that ABO incompatibility does not ...

journal_title：American journal of clinical pathology

authors： Sanford K,Case N,Blake B,Michaud T,McPherson RA,Roseff SD

更新日期：2020-05-05 00:00:00

abstract：:Urine cultures represent 40-50% of specimens processed by hospital clinical microbiology laboratories. An accurate rapid screening method to detect positive urine cultures could greatly improve laboratory efficiency. Three hundred eighty-two unselected urines were screened by nephelometry at 2, 4, and 5 hours of shaki...

journal_title：American journal of clinical pathology

authors： Heinz T,Pezzlo M,Thrupp L

更新日期：1982-03-01 00:00:00

abstract：:Mycobacteriology results of the CAP proficiency testing programs are reviewed for the years 1975-1981. Survey participants have shown a continuing and improving ability to isolate and identify Mycobacterium tuberculosis, nontuberculous mycobacteria, and to identify acid-fast bacteria in stain preparations. ...

journal_title：American journal of clinical pathology

authors： Dreskin RB,Sommers HM,Edson D

更新日期：1982-10-01 00:00:00

abstract：Objectives:To model renal function 2 years following radical nephrectomy with quantitative analyses using clinical, histopathologic, and renal composite cortical volumes (CCV). Methods:This retrospective study involved an assessment of the nonneoplastic kidney tissue by three blinded nephropathologists using modified ...

journal_title：American journal of clinical pathology

authors： Pruthi DK,Oomah S,Lu V,Ting T,Knickle C,Liss MA,Gibson IW,Kirkpatrick IDC,McGregor TB

更新日期：2019-01-01 00:00:00

abstract：:Pancreatic adenocarcinoma is believed to develop from histologically identifiable intraductal lesions known as pancreatic intraepithelial neoplasias (PanINs) that undergo a series of architectural, cytologic, and genetic changes, a progression model similar to the adenoma-carcinoma sequence in the colon. The apomucin ...

journal_title：American journal of clinical pathology

authors： Swartz MJ,Batra SK,Varshney GC,Hollingsworth MA,Yeo CJ,Cameron JL,Wilentz RE,Hruban RH,Argani P

更新日期：2002-05-01 00:00:00

abstract：:Serum ferritin, serum iron, and unsaturated iron binding capacity were studied in 64 patients with beta homozygous thalassemia (BHT), 120 patients with beta heterozygous thalassemia, and 46 normal subjects. Incidence of iron overload seen in 32 BHT cases was similar in untransfused and transfused cases. Among heterozy...

journal_title：American journal of clinical pathology

authors： Saraya AK,Kumar R,Choudhry VP,Kailash S,Sehgal AK

更新日期：1985-07-01 00:00:00

abstract：:The authors tested a newly-developed computerized laser scanning cytometer (LSC) as a means of performing immunophenotypic analysis of hematologic specimens within their community hospital. Results were compared on a case-by-case basis with parallel flow cytometric and immunohistochemical data. A total of 71 specimens...

journal_title：American journal of clinical pathology

authors： Clatch RJ,Walloch JL,Zutter MM,Kamentsky LA

更新日期：1996-06-01 00:00:00