Placental alkaline phosphatase immunohistochemistry of intratubular malignant germ cells and associated testicular germ cell tumors.

abstract：:Renal cell carcinoma (RCC) with sarcomatoid changes and rhabdoid features has shown poor outcomes. Several immune checkpoint inhibitors including programmed cell death protein 1 (PD-1)/programmed death ligand-1 (PD-L1) inhibitors have been approved for the treatment of RCC. Combination therapy using PD-1/PD-L1 and ind...

journal_title：Human pathology

authors： Kiyozawa D,Takamatsu D,Kohashi K,Kinoshita F,Ishihara S,Toda Y,Eto M,Oda Y

更新日期：2020-07-01 00:00:00

abstract：:A case of recurrent Hodgkin's disease of the "sarcomatoid" or "syncytial variant" type was seen that occurred as an extension from the mediastinum to a previously uninvolved extranodal site (breast) and pericardium after treatment of classical nodular sclerosing Hodgkin's disease based in the lymph nodes. This histolo...

journal_title：Human pathology

authors： Blaustein JC,Lewkow L

更新日期：1987-07-01 00:00:00

abstract：:Ovarian cancer, consisting predominantly of ovarian carcinoma, is the eighth most common cancer in women and the most lethal gynecologic malignancy. Efforts focus on identifying biomarkers which may aid in early diagnosis and reduce mortality, as well as on characterizing therapeutic targets with the aim of circumvent...

journal_title：Human pathology

authors： Katz B,Tropé CG,Reich R,Davidson B

更新日期：2015-09-01 00:00:00

abstract：:The differential diagnosis of glandular lesions of the bladder/urinary tract can be challenging because of significant morphologic and immunohistochemical overlap between primary lesions and metastasis/direct extension from adjacent organs. Special AT-rich sequence-binding protein 2 (SATB2), encoded on chromosome 2q32...

journal_title：Human pathology

authors： Giannico GA,Gown AM,Epstein JI,Revetta F,Bishop JA

更新日期：2017-09-01 00:00:00

abstract：:One hundred cases of invasive breast carcinoma were studied using the commercially available monoclonal antibody Anti-Human Tumor-Associated Glycoprotein-72 (MAb B72.3, Biomedical Technologies Inc, Stoughton, MA) prediluted at 8.5 micrograms/mL. Forty-three cases displayed positive reactivity with this antibody. Inten...

journal_title：Human pathology

authors： Prey MU,Bedrossian CW,Masood S

更新日期：1991-06-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) promotes growth of blood or lymphatic vessels. The aim of the current study is to identify relationships between VEGF-A and VEGF-C, and their impact in angiogenesis and metastases in thyroid cancers. VEGF-A and VEGF-C mRNA and protein expression was investigated in 136 thyroid...

journal_title：Human pathology

authors： Salajegheh A,Pakneshan S,Rahman A,Dolan-Evans E,Zhang S,Kwong E,Gopalan V,Lo CY,Smith RA,Lam AK

更新日期：2013-10-01 00:00:00

abstract：:Tumor proliferation in bladder cancer is associated with tumor behavior. To assess the association between Ki-67 labeling index (LI), p53, and c-erbB-2 overexpression, formalin-fixed tissue samples of 160 patients with transitional cell carcinoma (TCC) of the urinary bladder were studied by immunohistochemistry. Ki-67...

journal_title：Human pathology

authors： Moch H,Sauter G,Mihatsch MJ,Gudat F,Epper R,Waldman FM

更新日期：1994-12-01 00:00:00

abstract：:Adenocarcinomas of nonsalivary origin represent approximately 10% to 20% of all sinonasal malignancies and are characterized by varying histopathologic features and uncertain histogenesis. To better understand the histogenesis and phenotypic heterogeneity of these tumors, we performed immunohistochemical analyses for ...

journal_title：Human pathology

authors： Choi HR,Sturgis EM,Rashid A,DeMonte F,Luna MA,Batsakis JG,El-Naggar AK

更新日期：2003-11-01 00:00:00

abstract：:A distinctive variant of basal cell adenoma called membranous basal cell adenoma is well recognized in salivary glands. It appears identical to cutaneous cylindroma, hence the synonym dermal analogue tumor. We present a case of a tumor involving the parotid gland that appeared identical to cutaneous spiradenoma. In ad...

journal_title：Human pathology

authors： Kazakov DV,Benkova K,Michal M,Vanecek T,Kacerovska D,Skalova A

更新日期：2009-10-01 00:00:00

abstract：:The evolution of sequential histological changes from normal cells through invasive cancer affords the cancer biologist the opportunity to identify separate molecular steps involved in cancer progression. As one studies the development of human carcinoma, it becomes apparent that multiple genetic alterations affecting...

journal_title：Human pathology

authors： Stemmermann G,Heffelfinger SC,Noffsinger A,Hui YZ,Miller MA,Fenoglio-Preiser CM

更新日期：1994-10-01 00:00:00

abstract：:Telomerase is a ribonucleoprotein that consists of a RNA component for synthesizing telomeric DNA repeats onto chromosome ends, so that telomere length can be maintained; telomerase activation in general signifies immortalization of cells. Because the telomerase activity of only a few cases of nonastrocytic gliomas an...

journal_title：Human pathology

authors： Chong EY,Lam PY,Poon WS,Ng HK

更新日期：1998-06-01 00:00:00

abstract：:Pathological demonstration of varicella infection in first trimester aborted tissue is reported. A 24-year-old primigravida manifested chickenpox infection about 38 days after her last menstrual period or at 24 days age of the embryo. The conceptus survived another 4 to 5 weeks. The macerated embryo and placental tiss...

journal_title：Human pathology

authors： Oyer CE,Cai R,Coughlin JJ,Singer DB

更新日期：1998-01-01 00:00:00

abstract：:Pathologists are frequently asked to evaluate gastric mucosal biopsy specimens for the presence of Helicobacter pylori infection and for potentially important changes such as intestinal metaplasia. No agreed-on system is both available and prospectively shown to provide reliable estimates of the underlying pathologica...

journal_title：Human pathology

authors： El-Zimaity HM,Graham DY

更新日期：1999-01-01 00:00:00

abstract：:The histopathology of 72 paragangliomas originating in the head and neck region of 71 patients is presented. There were 45 carotid body, 13 vagal body, eight jugulotympanic, and three nasal paragangliomas. In addition, two arose in the larynx and one in the area of the aortic arch. Tumors occurred in four unrelated fa...

journal_title：Human pathology

authors： Lack EE,Cubilla AL,Woodruff JM

更新日期：1979-03-01 00:00:00

abstract：:Malignant mixed tumors of the parotid gland are rare. Metastasizing lesions are even more rare. To the best of our knowledge, this is the first case reported in the English literature in which the scalp nodule was the primary manifestation of the malignant nature of the parotid tumor. ...

journal_title：Human pathology

authors： Giltman L,Alderete M,Minkowitz S

更新日期：1977-11-01 00:00:00

abstract：:Our previous investigations of transforming growth factor types beta 1 and beta 2 (TGF beta s) showed negative or positive autocrine growth regulation of gliomas in vitro. Near-diploid gliomas were inhibited by the TGF beta s, whereas a stimulatory response correlated with progressive anaplasia and karyotypic divergen...

journal_title：Human pathology

authors： Jennings MT,Kaariainen IT,Gold L,Maciunas RJ,Commers PA

更新日期：1994-05-01 00:00:00

abstract：:The aim of the study was to evaluate the impact of the updated 2018 American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guideline on human epidermal growth factor receptor 2 (HER2) interpretation in breast cancer compared with that of the previous guidelines and also the significance of...

journal_title：Human pathology

authors： Woo JW,Lee K,Chung YR,Jang MH,Ahn S,Park SY

更新日期：2020-04-01 00:00:00

abstract：:The ontogeny and distribution of the epidermal growth factor (EGF) receptor and lipocortin-1, a major cellular substrate of the EGF receptor, were evaluated in a developmental series of fetal and neonatal human lungs (8 to 41 weeks' gestation and stillborn to 16 days' postnatal age). The peroxidase anti-peroxidase tec...

journal_title：Human pathology

authors： Johnson MD,Gray ME,Carpenter G,Pepinsky RB,Stahlman MT

更新日期：1990-02-01 00:00:00

abstract：:Women with breast cancer have an increased risk of developing primary ovarian tumors. Because a differential diagnosis between primary and metastatic tumors may be difficult in poorly differentiated ovarian neoplasms, breast carcinoma markers may be helpful in establishing the primary site of origin. Gross cystic dise...

journal_title：Human pathology

authors： Monteagudo C,Merino MJ,LaPorte N,Neumann RD

更新日期：1991-04-01 00:00:00

abstract：:Antineutrophil cytoplasmic antibody-associated small-vessel vasculitides cause multiple organ system disease including rapidly progressive glomerulonephritis. Recently, Berden et al (J Am Soc Nephrol. 2010;21:1628-1636) proposed a new histopathologic classification scheme separating renal biopsies into 4 classes: foca...

journal_title：Human pathology

authors： Nohr E,Girard L,James M,Benediktsson H

更新日期：2014-07-01 00:00:00

abstract：:Cardiac myxoma is the most common primary tumor of the heart. A detailed evaluation of cell types in 41 cardiac myxomas by light microscopy and in 30 cases by immunohistochemistry was made. Reactivity to the various antisera were observed in the surface lining cells, the stromal myxoma cells and the cells in the periv...

journal_title：Human pathology

authors： Deshpande A,Venugopal P,Kumar AS,Chopra P

更新日期：1996-10-01 00:00:00

abstract：:Recent studies demonstrated that protease-activated receptor-2 (PAR-2) correlates with tumor progression in various tissues. On the other hand, oxidative stress arising from endometriosis has been considered a cause of carcinogenesis in ovarian clear cell carcinoma (OCCC). We previously demonstrated that oxidative str...

journal_title：Human pathology

authors： Aman M,Ohishi Y,Imamura H,Shinozaki T,Yasutake N,Kato K,Oda Y

更新日期：2017-06-01 00:00:00

abstract：:Recently, we reported 2 mixed endometrioid endometrial carcinomas with a "low-grade serous"-like component, which does not fit into any of the 4 molecular groups described by The Cancer Genome Atlas. To understand the nature of these tumors, we have done an immunohistochemical and molecular genetic study of these 2 ca...

journal_title：Human pathology

authors： Espinosa I,D'Angelo E,Corominas M,Gonzalez A,Prat J

更新日期：2018-01-01 00:00:00

abstract：:Patients undergoing treatment of acute lymphoblastic leukemia are at risk for fungal infections including disseminated candidiasis. We describe a case of systemic Candida albicans infection associated with life-threatening gastrointestinal hemorrhage due to unusual necrotizing vasculitis involving the gastrointestinal...

journal_title：Human pathology

authors： Sargent J,O'Marcaigh A,Smith O,Butler K,Gavin P,O'Sullivan M

更新日期：2010-04-01 00:00:00

abstract：:Primary dermal melanoma (PDM) is a rare variant of melanoma which simulates metastatic melanoma to the skin. Diagnosis of PDM cannot be established on histologic grounds alone but requires absence of evidence of melanoma elsewhere by clinical history and/or imaging studies. Despite this entity being clinically well do...

journal_title：Human pathology

authors： Shaigany S,Tessier-Cloutier B,Busam KJ,Horst BA

更新日期：2020-12-01 00:00:00

abstract：:Wild type p53 plays a crucial role in maintaining genomic stability in both normal and tumor cells in vitro. When DNA damage occurs, p53 acts as a cell cycle checkpoint and induces a cellular response that aims at restoring genomic integrity. p53 may either allow the repair of damaged DNA by inducing a transient G1 ar...

journal_title：Human pathology

authors： Moll UM,Ostermeyer AG,Ahomadegbe JC,Mathieu MC,Riou G

更新日期：1995-12-01 00:00:00

abstract：:The aim of this study was to examine the relation between cofilin 1 expression and progression-free survival in advanced epithelial ovarian cancer. We performed quantitative reverse transcriptase polymerase chain reaction and immunohistochemical analysis in 78 patients with advanced epithelial ovarian cancer (excludin...

journal_title：Human pathology

authors： Nishimura S,Tsuda H,Kataoka F,Arao T,Nomura H,Chiyoda T,Susumu N,Nishio K,Aoki D

更新日期：2011-04-01 00:00:00

abstract：:Two extraskeletal myxoid chondrosarcomas were examined by electron microscopy. In addition to the well-described ultrastructural features indicative of chondroblastic origin, both of these chondrosarcomas had unusual parallel microtubules packed within rough endoplasmic reticulum. This paper reviews the differential d...

journal_title：Human pathology

authors： DeBlois G,Wang S,Kay S

更新日期：1986-05-01 00:00:00

abstract：:Recently, a novel tumor-associated protein, termed MN, has been described in carcinomas of the uterine cervix, where its expression has been shown to be associated with malignant transformation. Because malignant transformation in the esophagus develops through a dysplasia-carcinoma sequence similar to that which occu...

journal_title：Human pathology

authors： Turner JR,Odze RD,Crum CP,Resnick MB

更新日期：1997-06-01 00:00:00

abstract：:Recent studies have indicated that some cases of fulminant hepatitis that were ostensibly type B were actually acute viral hepatitis, types B and delta, or persistent hepatitis, type B with superimposed acute delta infection. Histologic characterization of the various types has not yet been undertaken. Within ten to 3...

journal_title：Human pathology

authors： Govindarajan S,de Cock KM,Peters RL

更新日期：1985-03-01 00:00:00