Prevalence of follicular lymphoma in situ in consecutively analysed reactive lymph nodes.

abstract：AIM:To determine the extent of clonal outgrowth in the lymphocytic tissue infiltrate of lichen sclerosus (LS). The presence of T cells with a monoclonally rearranged T-cell receptor gamma-gene (TCRgamma) has been described in up to 50% of biopsies of vulvar and penile LS. MATERIAL AND RESULTS:We analysed 33 foreskin s...

journal_title：Histopathology

authors： Regauer S,Beham-Schmid C

更新日期：2006-05-01 00:00:00

abstract：AIMS:In some cases distinction between chromophobe renal cell carcinoma (CRCC), oncocytoma and clear cell (conventional) renal cell carcinoma (eosinophilic variant) using routine light microscopy remains problematic. The present study investigates the level of agreement in the diagnosis of CRCC, as well as the histolog...

journal_title：Histopathology

authors： Abrahams NA,MacLennan GT,Khoury JD,Ormsby AH,Tamboli P,Doglioni C,Schumacher B,Tickoo SK

更新日期：2004-12-01 00:00:00

abstract：:One hundred cases of routinely fixed and processed non-Hodgkin's lymphoma from Nigeria were immunostained with a small panel of monoclonal antibodies against B-, T- and macrophage antigens. The aims of the study were to assess the suitability of stored material from a country like Nigeria for immunohistochemical exami...

journal_title：Histopathology

authors： Thomas JO,Rafindadi A,Heryet A,Jones M,Gatter KC,Mason DY

更新日期：1991-06-01 00:00:00

abstract：AIMS:To investigate the prognostic significance of chromosomal alterations in colorectal cancer patients. Histopathological tumour classification is still considered to be the gold standard for the characterization of solid tumours. However, it is well known that such established parameters do not satisfactorily predic...

journal_title：Histopathology

authors： Knösel T,Schlüns K,Stein U,Schwabe H,Schlag PM,Dietel M,Petersen I

更新日期：2003-10-01 00:00:00

abstract：:We report a case of primary extrarenal Wilms' tumour which, on histological examination, revealed a zone of hyalinized blastema adjacent to, and within the tumour capsule. The tumour showed a predominant stromal component. The presence of the hyalinized blastema adjacent to the tumour raises the possibility that some ...

journal_title：Histopathology

authors： Sarode VR,Savitri K,Banerjee CK,Narasimharao KL,Khajuria A

更新日期：1992-07-01 00:00:00

abstract：AIMS:Calcific aortic stenosis is a progressive disease characterized by massive fibrosis andmineralization of the valve leaflets. The aim of this study was to determine whether the onset of native calcific aortic stenosis is associated primarily with matrix remodelling events, and particularly with elastin degradation....

journal_title：Histopathology

authors： Perrotta I,Russo E,Camastra C,Filice G,Di Mizio G,Colosimo F,Ricci P,Tripepi S,Amorosi A,Triumbari F,Donato G

更新日期：2011-09-01 00:00:00

abstract：:Hodgkin lymphoma (HL) is an unusual malignancy in that the tumour cells, the Hodgkin and Reed-Sternberg (HRS) cells, are a minor component of the tumour mass, the bulk of which is a mixed cellular infiltrate. There is compelling evidence that HRS cells are clonal B cells that have lost their B cell phenotype. Mature B...

journal_title：Histopathology

authors： Farrell K,Jarrett RF

更新日期：2011-01-01 00:00:00

abstract：AIMS:We report the clinicopathological and immunohistochemical characteristics of 12 cases of a recently recognized entity, oncocytic papillary thyroid carcinoma (PC) with lymphoid stroma (Warthin-like tumour). METHODS AND RESULTS:The cases were retrieved from the surgical pathology files of our departments. There wer...

journal_title：Histopathology

authors： Ludvíková M,Ryska A,Korabecná M,Rydlová M,Michal M

更新日期：2001-07-01 00:00:00

abstract：AIMS:The clinical outcome of patients with locally advanced rectal cancer who undergo neoadjuvant chemoradiotherapy (CRT) is influenced by the tumour response to treatment, which is reflected by tumour regression grade and post-treatment (y) TNM stage. Little is known about the prognostic value of pretreatment histopat...

journal_title：Histopathology

authors： Reggiani Bonetti L,Lionti S,Domati F,Pagliani G,Mattioli E,Barresi V

更新日期：2017-09-01 00:00:00

abstract：AIMS:Patients with aggressive CD8+ cutaneous T-cell lymphomas (CTCLs) progress rapidly and respond poorly to therapy. Confounding treatment planning, there is clinicopathological overlap between aggressive CD8+ CTCLs and other lymphoproliferative disorders (LPDs). Hence, improved diagnostic methods and therapeutic opti...

journal_title：Histopathology

authors： Geller S,Hollmann TJ,Horwitz SM,Myskowski PL,Pulitzer M

更新日期：2020-01-01 00:00:00

abstract：AIMS:Recent analyses have suggested that Hodgkin's or Reed-Sternberg (HRS) cells in most cases of classic Hodgkin's disease are derived from germinal centre B-cells. However, there is controversy over which B-cell antigens are expressed in HRS cells. METHODS AND RESULTS:We studied 51 cases of classic Hodgkin's disease...

journal_title：Histopathology

authors： Watanabe K,Yamashita Y,Nakayama A,Hasegawa Y,Kojima H,Nagasawa T,Mori N

更新日期：2000-04-01 00:00:00

abstract：:Twenty-nine cases of non-Hodgkin's lymphoma of low-grade malignancy in a European population were investigated for the presence of bcl-2 and bcl-1 gene rearrangement. The cases were classified according to the Kiel classification. It was shown that bcl-2 gene rearrangements were exclusively confined to centroblastic-c...

journal_title：Histopathology

authors： Ott MM,Müller-Hermelink HK,Schmitt B,Feller AC

更新日期：1991-08-01 00:00:00

abstract：:We have studied the clinical, radiological and pathological features of three patients with recurrent massive lower gastrointestinal arterial haemorrhage. Case 1 was an example of Dieulafoy's vascular malformation within the proximal ascending colon in a 46-year-old woman. Cases 2 and 3 were men aged 81 and 83 years w...

journal_title：Histopathology

authors： Bateman AC,Beer TW,Bass PS,Odurny A,Gallagher PJ

更新日期：1996-09-01 00:00:00

abstract：AIMS:To estimate the likelihood of the upgrade for atypical ductal hyperplasia (ADH) diagnosed on a core needle biopsy of a mammographically detected lesion. METHODS AND RESULTS:A total of 203 consecutive ADH cases diagnosed on core biopsy in mammographically detected lesions and having subsequent surgical excision we...

journal_title：Histopathology

authors： Khoury T,Chen X,Wang D,Kumar P,Qin M,Liu S,Turner B

更新日期：2015-07-01 00:00:00

abstract：AIMS:Biliary intraductal tubular neoplasms that are non-mucinous and negative for mucin 5AC (MUC5AC) are called intraductal tubulopapillary neoplasms (ITPNs). Intraductal tubular neoplasms with mucinous cytoplasm and MUC5AC positivity also occur and their nature remains unclear, although some pathologists may classify ...

journal_title：Histopathology

authors： Akita M,Hong SM,Sung YN,Kim MJ,Ajiki T,Fukumoto T,Itoh T,Zen Y

更新日期：2020-06-01 00:00:00

abstract：:The paper reports a re-evaluation--based on the Kiel classification for non-Hodgkin lymphomas--of a group of cases initially diagnosed as undifferentiated small cell carcinomas or primary lymphomas of the thyroid. Twelve such cases were found among the 155 cases of primary malignant tumours of the thyroid recorded at ...

journal_title：Histopathology

authors： Heimann R,Vannineuse A,De Sloover C,Dor P

更新日期：1978-05-01 00:00:00

abstract：AIMS:Genome-wide next-generation sequencing has revealed several driver mutations and has allowed the establishment of a molecular taxonomy of gastric cancer. However, there are few detailed studies on the mutational spectrum of poorly cohesive gastric carcinoma. Thus, this study aim to investigate its mutation profile...

journal_title：Histopathology

authors： Kwon CH,Kim YK,Lee S,Kim A,Park HJ,Choi Y,Won YJ,Park DY,Lauwers GY

更新日期：2018-03-01 00:00:00

abstract：:Fifteen hamartomas of the breast have been studied by dissecting microscopy of thick sections at a depth of 1.0 to 2.5 mm, and by conventional 5 microns deep sections. This combined approach has revealed six distinctive features, three in the parenchymal structure and three in the connective tissue components. Ducts (...

journal_title：Histopathology

authors： Davies JD,Kulka J,Mumford AD,Armstrong JS,Wells CA

更新日期：1994-02-01 00:00:00

abstract：AIMS:In oesophageal adenocarcinoma, detection rates of venous invasion using haematoxylin and eosin (H&E) and elastic stains have not been compared. The aims of this study were to investigate whether or not elastic stains facilitate the detection of venous invasion, and to determine the prognostic significance of venou...

journal_title：Histopathology

authors： Castonguay MC,Li-Chang HH,Driman DK

更新日期：2014-04-01 00:00:00

abstract：AIMS:Maspin, a protein belonging to the serpin superfamily, is the product of a tumour suppressor gene. Tissue distribution studies have shown maspin expression in normal mammary epithelial cells, in the placenta, prostate, thymus, testis, oral cavity, small intestine, skin, and cornea. Maspin is expressed but down-reg...

journal_title：Histopathology

authors： Marioni G,Blandamura S,Giacomelli L,Calgaro N,Segato P,Leo G,Fischetto D,Staffieri A,de Filippis C

更新日期：2005-05-01 00:00:00

abstract：AIMS:Progressive changes have been reported in lymph nodes in HIV infection, but few accounts describe altered splenic histology at different stages of the disease. Investigation of splenic changes accompanying the progressive CD4+ T-cell depletion that occurs in HIV infection could shed light on normal immunological i...

journal_title：Histopathology

authors： Wilkins BS,Davis Z,Lucas SB,Delsol G,Jones DB

更新日期：2003-02-01 00:00:00

abstract：AIMS:Due to its limited availability there has been very little research on the mesenchyme of the nail unit. Recently, we discovered specialized mesenchymal cells beneath the nail matrix and proposed to call them onychofibroblasts. The purpose of this study was to further delineate more precisely by histology and immun...

journal_title：Histopathology

authors： Lee DY,Park JH,Shin HT,Yang JM,Jang KT,Kwon GY,Lee KH,Shim JS

更新日期：2012-07-01 00:00:00

abstract：AIMS:To evaluate the immunoexpression of cyclin A1 in pT1 urothelial carcinomas of the bladder (UC) from a cohort of patients treated by transurethral resection of the bladder (TURB), to determine its value in predicting tumour recurrence, tumour progression, or systemic metastases. METHODS AND RESULTS:Five tissue mic...

journal_title：Histopathology

authors： Munari E,Chaux A,Maldonado L,Compérat E,Varinot J,Bivalacqua TJ,Hoque MO,Netto GJ

更新日期：2015-01-01 00:00:00

abstract：:Human T-cell leukaemia/lymphoma virus type 1 (HTLV-1), a causative virus of adult T-cell leukaemia/lymphoma (ATLL), is known to be transmitted by breast-feeding. Using a monoclonal antibody HML-1 which labels human intestinal intra-epithelial T lymphocytes, we have immunohistochemically examined ATLL tissues in order ...

journal_title：Histopathology

authors： Kitajima S,Tokunaga M,Goto M,Sato E,Utsunomiya A,Ohtsuka M,Hanada S,Arima T

更新日期：1994-09-01 00:00:00

abstract：AIM:We describe the unusual association of fallopian tubal prolapse and herpetic infection, an occurrence not previously reported to our knowledge. METHODS AND RESULTS:A 37-year-old woman presented with a small polypoid mass of the vaginal vault, 3 months after abdominal hysterectomy and abdominoplasty. The vaginal ma...

journal_title：Histopathology

authors： Lefrancq T,Orain I,Michalak S,Hourseau M,Fetissof F

更新日期：1999-06-01 00:00:00

abstract：AIMS:The study was undertaken to demonstrate wild-type p53 in normal paraffin-embedded tissues using two widely used antibodies, DO7 and 1801 and two different antigen retrieval buffer systems. METHODS AND RESULTS:Formalin-fixed paraffin-embedded normal tissue samples were obtained from the archives of the John Radcli...

journal_title：Histopathology

authors： Pillai G,Roberts H,Gatter K,Pezzella F

更新日期：2003-01-01 00:00:00

abstract：AIMS:Primary clear cell carcinoma of the pancreas resembling metastatic renal carcinoma has only rarely been described. To date it has been poorly characterized as a distinct tumour entity. METHODS AND RESULTS:We report a case of clear cell carcinoma in a 53-year-old man involving the head of the pancreas and which ha...

journal_title：Histopathology

authors： Lüttges J,Vogel I,Menke M,Henne-Bruns D,Kremer B,Klöppel G

更新日期：1998-05-01 00:00:00

abstract：:Standardization of tumor classifications is a prerequisite in facilitating international communication in cancer research. Standardized classifications are not meant to replace, or compete with, conceptual classifications. The World Health Organization's efforts in this field give consideration to definitions of tumou...

journal_title：Histopathology

authors： Sobin LH

更新日期：1977-03-01 00:00:00

abstract：AIMS:Spermatocytic seminoma is a rare germ cell derived tumour of the testis that occurs mainly in older men. We analysed the expression of recently discovered markers for germ cell differentiation and the mitosis-meiosis transition in order to define the antigen profile for diagnostic purposes and to clarify the biolo...

journal_title：Histopathology

authors： Rajpert-De Meyts E,Jacobsen GK,Bartkova J,Aubry F,Samson M,Bartek J,Skakkebaek NE

更新日期：2003-03-01 00:00:00

abstract：:The p24 protein is the major core protein of LAV/HTLV III which is the putative agent of the lymphadenopathy syndrome. By the use of an anti-p24 monoclonal antibody we have studied the presence of LAV/HTLV III infected cells in 20 lymph nodes obtained from lymphadenopathy syndrome patients: 14 lymph nodes were charact...

journal_title：Histopathology

authors： Baroni CD,Pezzella F,Mirolo M,Ruco LP,Rossi GB

更新日期：1986-01-01 00:00:00