Malignant germ cell tumors of the ovary.

abstract：:Epithelial-mesenchymal transition (EMT) is known to play an important role in breast cancer invasion and metastatic progression. However, the pattern of expression of EMT markers in the progression from in situ to invasive breast carcinoma is not clear. To investigate this, we performed immunohistochemical analyses of...

journal_title：Human pathology

authors： Choi Y,Lee HJ,Jang MH,Gwak JM,Lee KS,Kim EJ,Kim HJ,Lee HE,Park SY

更新日期：2013-11-01 00:00:00

abstract：:The histologic classification of pulmonary neoplasms can have important implications regarding appropriate management of patients. Although the histologic classification of lung tumors is predominantly based on morphology, ancillary studies such as immunohistochemistry can be used in difficult cases, and the diagnosis...

journal_title：Human pathology

authors： Lyda MH,Weiss LM

更新日期：2000-08-01 00:00:00

abstract：:Carbonic anhydrase IX (CA9) is reportedly overexpressed in several types of carcinomas, but little is known about the expression pattern of CA9 in oral cavity cancer and the corresponding normal tissues. We aimed to assess the prevalence of CA9 expression and its prognostic implications in patients with oral cavity sq...

journal_title：Human pathology

authors： Choi SW,Kim JY,Park JY,Cha IH,Kim J,Lee S

更新日期：2008-09-01 00:00:00

abstract：:We reviewed open lung biopsies from 35 patients with Wegener's (pathergic) granulomatosis in order to study the histogenesis of the pulmonary lesions and to identify the early lesions. The process of pathergic necrosis is fundamental in the production of extravascular and vascular lesions and was divided into micronec...

journal_title：Human pathology

authors： Mark EJ,Matsubara O,Tan-Liu NS,Fienberg R

更新日期：1988-09-01 00:00:00

abstract：:Ovarian ependymomas are rare glial neoplasms that typically occur in women on their third to fourth decades of life. They are histologically similar to ependymomas of the central nervous system but may have a broader immunophenotype. We describe a 27-year-old woman who presented to the emergency department with a 3-we...

journal_title：Human pathology

authors： Lopez LV,Bhattacharyya S,Carlsen ED,Bartlett D,Rao UNM

更新日期：2019-01-01 00:00:00

abstract：:Disheveled-axin (DIX) domain containing 1 (DIXDC1), a protein containing a coiled-coil domain and a DIX domain, is involved in the progression of multiple cancers. However, the role of DIXDC1 in human pancreatic ductal adenocarcinoma (PDAC) remains unclear. In this study, we investigated the role and prognostic value ...

journal_title：Human pathology

authors： Li X,Xiao Y,Fan S,Xiao M,Wang X,Zhu X,Chen X,Li C,Zong G,Zhou G,Wan C

更新日期：2016-11-01 00:00:00

abstract：:Intraductal papillary neoplasm of the liver (IPNL) is a precursor lesion of intrahepatic cholangiocarcinoma (ICC) arising in hepatolithiasis. In this study, 98 foci of IPNL identified in 39 surgically resected hepatolithiatic livers were investigated for expression of p16INK4a, cyclin D1, p21WAF1/CIP1, p53, mouse doub...

journal_title：Human pathology

authors： Ishikawa A,Sasaki M,Sato Y,Ohira S,Chen MF,Huang SF,Oda K,Nimura Y,Nakanuma Y

更新日期：2004-12-01 00:00:00

abstract：:The immunohistologic distribution of the basement membrane components, type IV collagen and laminin, was evaluated in 57 alcohol-fixed, paraffin-embedded tissue sections which demonstrated immunostaining patterns with antigen preservation similar to that of frozen tissue sections. Normal and hyperplastic squamous muco...

journal_title：Human pathology

authors： Sakr WA,Zarbo RJ,Jacobs JR,Crissman JD

更新日期：1987-10-01 00:00:00

abstract：:Previous studies have proven that the lepidic component of lung adenocarcinoma is an independent prognostic factor and has a favorable effect on patient prognosis; however, no studies have reported the specific distribution of the lepidic component in lung cancer. In this study, we focused mainly on whether the lepidi...

journal_title：Human pathology

authors： Bian T,Jiang D,Feng J,Liu J,Qian L,Zhang Q,Li X,Liu Y,Zhang J

更新日期：2019-01-01 00:00:00

abstract：:Mammary analogue secretory carcinoma is a recently described salivary gland neoplasm defined by ETV6-NTRK3 gene fusion. Mammary analogue secretory carcinoma's morphology is not entirely specific and overlaps with other salivary gland tumors. Documenting ETV6 rearrangement is confirmatory, but most laboratories are not...

journal_title：Human pathology

authors： Bishop JA,Yonescu R,Batista D,Begum S,Eisele DW,Westra WH

更新日期：2013-10-01 00:00:00

abstract：:Mucoepidermoid carcinoma is a common salivary gland malignancy characterized by genetic heterogeneity as well as cellular diversity of its neoplastic components, which include mucinous cells, epidermoid cells and intermediate cells. The clonal and genetic relationship between each component has not been investigated b...

journal_title：Human pathology

authors： Wang W,Zou B,Zhu H,Bao Y

更新日期：2016-10-01 00:00:00

abstract：:This article presents a view of lymphoid tissue architecture as defined by the traffic of defined lymphoid cell classes. The compartmentalization of lymphocytes is discussed in reference to specific cell-cell interactions that occur in antigen-driven immune responses. Finally, the distribution of normal and neoplastic...

journal_title：Human pathology

authors： Weissman IL,Warnke R,Butcher EC,Rouse R,Levy R

更新日期：1978-01-01 00:00:00

abstract：:p16INK4a immunohistochemistry (IHC) is widely used to facilitate the diagnosis of human papillomavirus (HPV)-associated cervical precancerous lesions. Although most p16 results are distinctly positive or negative, certain ones are ambiguous: they meet some but not all requirements for the "block-positive" pattern. It ...

journal_title：Human pathology

authors： Liu Y,Alqatari M,Sultan K,Ye F,Gao D,Sigel K,Zhang D,Kalir T

更新日期：2017-08-01 00:00:00

abstract：:CDX2 is a sensitive and specific marker of intestinal differentiation. It is routinely used in surgical pathology, as its expression within a tumor favors an origin within the gastrointestinal tract. We had anecdotally encountered occasional hepatocellular carcinomas (HCCs) that were CDX2 positive. CDX2 expression in ...

journal_title：Human pathology

authors： Shah SS,Wu TT,Torbenson MS,Chandan VS

更新日期：2017-06-01 00:00:00

abstract：:Although T-lineage large granular lymphocyte (LGL) leukemia has been described for over 20 years, many patients with this neoplasm go unrecognized. Chief among the difficulties in diagnosing this entity is that the morphologic features are nonspecific and that it is difficult to distinguish it from reactive processes....

journal_title：Human pathology

authors： Evans HL,Burks E,Viswanatha D,Larson RS

更新日期：2000-10-01 00:00:00

abstract：:Clear cell renal cell carcinoma is a complex disease with only partial response to therapy and scarce reliable clinical parameters indicative of progression and survival. Fibroblast activation protein expression has been correlated with prognosis in several malignancies but never in renal cancer. We aim to analyze the...

journal_title：Human pathology

authors： López JI,Errarte P,Erramuzpe A,Guarch R,Cortés JM,Angulo JC,Pulido R,Irazusta J,Llarena R,Larrinaga G

更新日期：2016-08-01 00:00:00

abstract：:Bag-1 is an antiapoptotic protein with its altered expression and localization in malignancies. To clarify the role of Bag-1 in gastric carcinogenesis, its expression was examined by immunohistochemistry and in situ hybridization on a tissue microarray containing gastric carcinomas, adjacent nonneoplastic mucosa (NNM)...

journal_title：Human pathology

authors： Zheng HC,Xu XY,Xing YN,Wei ZL,Takahashi H,Masuda S,Takano Y

更新日期：2010-05-01 00:00:00

abstract：:A distinctive ultrastructural finding, observed in a case of acute lymphoblastic leukemia (ALL) and previously unreported on the surface of bone marrow cells, is described. The alteration is referred to as distinctive cytoplasmic surface activity (DCSA). For further delineation, study of 130 consecutively submitted bo...

journal_title：Human pathology

authors： de Chadarévian JP,Corriveau M

更新日期：1987-04-01 00:00:00

abstract：:An immunohistochemical survey of X-linked inhibitor of apoptosis (XIAP) expression in mammary carcinoma was performed. XIAP, the most potent of the inhibitor of apoptosis family of caspase inhibitors, has been linked to tumor aggressiveness and therapeutic resistance in several malignancies and is considered an attrac...

journal_title：Human pathology

authors： Jaffer S,Orta L,Sunkara S,Sabo E,Burstein DE

更新日期：2007-06-01 00:00:00

abstract：:Glomerulonephritis (GN) characterized by immune complex deposits typical of postinfectious GN but with a paucity or absence of overt clinical symptoms and/or urinary abnormalities may occur after a group A streptococcus infection. The overall incidence of this type of subclinical GN is not known. To address this quest...

journal_title：Human pathology

authors： Haas M

更新日期：2003-01-01 00:00:00

abstract：:Pseudomyogenic hemangioendothelioma (PHE) is an uncommon neoplasm with propensity for local recurrence. The tumor mimics epithelioid hemangioendothelioma and epithelioid sarcoma, representing a possible diagnostic pitfall. We investigated the clinicopathological, immunohistochemical, and fluorescence in situ hybridiza...

journal_title：Human pathology

authors： Pradhan D,Schoedel K,McGough RL,Ranganathan S,Rao UNM

更新日期：2018-01-01 00:00:00

abstract：:Two undifferentiated (embryonal) sarcomas of liver were studied ultrastructurally and immunohistochemically. Electron microscopic examination of the pleomorphic tumor cells revealed fibroblastic and histiocytic characteristics. There were no specific findings to support rhabdomyoblastic, leiomyoblastic, or epithelial ...

journal_title：Human pathology

authors： Keating S,Taylor GP

更新日期：1985-07-01 00:00:00

abstract：:Pancreatic cancer (PaCA) is a deadly disease with few systemic therapeutic options. The head of the pancreas is the most innervated part and most common location of cancer. However, little is known about the contribution of the nerve-cancer interaction to facilitate pancreatic progression. To quantify PaCA axonogenesi...

journal_title：Human pathology

authors： He D,Manzoni A,Florentin D,Fisher W,Ding Y,Lee M,Ayala G

更新日期：2016-06-01 00:00:00

abstract：:Previous studies have found a link between high expression levels of the Deleted in Split hand/Split foot 1 (DSS1) gene and cancer progression. The aim of this study was to examine whether overexpression of DSS1 is a feature of melanoma and squamous cell carcinoma (SCC) and if any epigenetic modifications are involved...

journal_title：Human pathology

authors： Venza M,Visalli M,Catalano T,Beninati C,Teti D,Venza I

更新日期：2017-02-01 00:00:00

abstract：:Invasive mammary carcinoma with neuroendocrine differentiation has been controversial in terms of its definition and clinical outcome. In 2003, the World Health Organization histologic classification of tumors designated this entity as neuroendocrine carcinoma of the breast and defined mammary neuroendocrine carcinoma...

journal_title：Human pathology

authors： Tian Z,Wei B,Tang F,Wei W,Gilcrease MZ,Huo L,Albarracin CT,Resetkova E,Middleton L,Sahin A,Xing Y,Hunt KK,Chen J,Bu H,Rashid A,Abraham SC,Wu Y

更新日期：2011-08-01 00:00:00

abstract：:Germ cell tumors arising within the central nervous system are rare neoplasms that typically occur along midline structures in children and young adults. Although isochromosome 12p is established as a frequent chromosomal abnormality in testicular germ cell tumors, studies examining isochromosome 12p in primary centra...

journal_title：Human pathology

authors： Sukov WR,Cheville JC,Giannini C,Carlson AW,Shearer BM,Sinnwell JP,Ketterling RP

更新日期：2010-02-01 00:00:00

abstract：:Fibroepithelial lesions (FEL) of the breast are notoriously difficult to classify on core needle biopsies. The goal of this study was to evaluate interobserver variability and accuracy of subclassifying difficult FELs into fibroadenoma (FA) and phyllodes tumors (PTs). We identified 50 breast core needle biopsies, init...

journal_title：Human pathology

authors： Bandyopadhyay S,Barak S,Hayek K,Thomas S,Saeed H,Beydoun R,Shi D,Arabi H,Ruterbusch J,Cote M,Ali-Fehmi R

更新日期：2016-01-01 00:00:00

abstract：:Arginase-1 has been demonstrated as a marker for hepatocellular carcinoma (HCC) with higher sensitivity and specificity than HepPar-1 and glypican-3. However, its sensitivity is diminished in moderately and poorly differentiated HCCs. In the current study, we evaluated the utility of AGXT1 as a diagnostic marker. Immu...

journal_title：Human pathology

authors： Zhao CL,Hui Y,Wang LJ,Yang D,Yakirevich E,Mangray S,Huang CK,Lu S

更新日期：2018-10-01 00:00:00

abstract：:The histogenesis of colloid cysts (CCs) of the third ventricle has been a subject of controversy. We examined, using immunohistochemical techniques, four CCs for the presence of cytokeratins (CKs), glutathione S-transferase isoenzymes (GST-pi, GST-mu), and glial fibrillary acidic protein. Antibodies to both low molecu...

journal_title：Human pathology

authors： Tsuchida T,Hruban RH,Carson BS,Phillips PC

更新日期：1992-07-01 00:00:00

abstract：:The clinical, pathologic, and immunologic features in nine cases of non-Hodgkin's lymphoma of the multilobated B-cell type are described. Clinical and phenotypic heterogeneity was observed in these B-cell neoplasms. A probable follicular center cell derivation for these cytologically unusual B-cell lymphomas is suppor...

journal_title：Human pathology

authors： O'Hara CJ,Said JW,Pinkus GS

更新日期：1986-06-01 00:00:00