Postmastectomy lymphangiosarcoma: a reappraisal of the concept--a critical review and report of an illustrative case.

abstract：AIMS:Polypoid mucosal prolapse near the anorectal junction mimics adenomas endoscopically and histopathologically. The aim was to describe the phenomenon of polypoid mucosal prolapse arising secondary to adenomas at the anorectal junction. METHODS AND RESULTS:Four cases of low rectal adenoma with polypoid mucosal prol...

journal_title：Histopathology

authors： Parfitt JR,Shepherd NA

更新日期：2008-07-01 00:00:00

abstract：:HLA-DR expression was examined in 50 consecutive primary cutaneous malignant melanomas with a Breslow depth greater than 2 mm using two well-characterized monoclonal antibodies which detect fixation-resistant epitopes. In 31 of these cases (62%) a subpopulation of tumour cells was reactive, although there was consider...

journal_title：Histopathology

authors： Colloby PS,West KP,Fletcher A

更新日期：1992-05-01 00:00:00

abstract：AIM:To evaluate the intraobserver and interobserver reproducibility of the HER2 in-situ hybridization (ISH) test in breast cancer by measuring the impact of counting different numbers of invasive cancer cells. METHODS AND RESULTS:A cohort of 101 primary invasive breast cancer cases were evaluated for HER2 gene amplifi...

journal_title：Histopathology

authors： Polónia A,Eloy C,Pinto J,Braga AC,Oliveira G,Schmitt F

更新日期：2017-08-01 00:00:00

abstract：AIMS:Although many immunohistochemical (IHC) cancer biomarkers have been identified, very few have translated into routine clinical practice, primarily because of technical and observational inconsistencies between studies. However, despite the obvious need to address such variability, very few studies have done so. M...

journal_title：Histopathology

authors： Lawrie CH,Ballabio E,Soilleux E,Sington J,Hatton CS,Dirnhofer S,Tzankov A

更新日期：2012-07-01 00:00:00

abstract：:An example of a cutaneous ciliated cyst in the buttock of a 42 year old woman is reported. The histological and immunohistochemical features of the cyst are presented: comparisons with fallopian tube are made and this rare lesion is discussed. ...

journal_title：Histopathology

authors： al-Nafussi AI,Carder P

更新日期：1990-06-01 00:00:00

abstract：AIMS:To investigate the clinicopathological and molecular features of primary effusion lymphoma (PEL) in Taiwan and the association with human immunodeficiency virus (HIV), human herpesvirus 8 (HHV8) and Epstein-Barr virus (EBV). METHODS AND RESULTS:We investigated retrospectively 26 cases with a median age of 76.5. O...

journal_title：Histopathology

authors： Chen BJ,Wang RC,Ho CH,Yuan CT,Huang WT,Yang SF,Hsieh PP,Yung YC,Lin SY,Hsu CF,Su YZ,Kuo CC,Chuang SS

更新日期：2018-05-01 00:00:00

abstract：AIMS:Neoadjuvant radiochemotherapy (RCT) followed by surgical resection is the treatment for locally advanced mid-rectal or low rectal cancer. The aim of this study was to evaluate postoperative histological prognostic factors in a series of surgical specimens after neoadjuvant RCT. METHODS AND RESULTS:One hundred and...

journal_title：Histopathology

authors： Sannier A,Lefèvre JH,Panis Y,Cazals-Hatem D,Bedossa P,Guedj N

更新日期：2014-11-01 00:00:00

abstract：:The inflammatory infiltrate has been characterized in 10 cases of ovarian dysgerminoma using a panel of antisera to T-cells, B-cells and macrophages. The expression of Class II major histocompatibility complex (MHC) antigens and the distribution of interferons alpha and gamma were also examined. T-lymphocytes were pre...

journal_title：Histopathology

authors： Stewart CJ,Farquharson MA,Foulis AK

更新日期：1992-06-01 00:00:00

abstract：AIMS:Diffuse parenchymal lung diseases (DPLD) in children comprise a wide spectrum of rare disorders. In 2007 the Children's Interstitial Lung Disease (chILD) Research Cooperative proposed a classification system for DPLD in children <2 years of age. The aims of our study were to determine the utility and reproducibili...

journal_title：Histopathology

authors： Rice A,Tran-Dang MA,Bush A,Nicholson AG

更新日期：2013-12-01 00:00:00

abstract：:Recently, there has been intense interest in the study of gastrointestinal stromal tumour (GIST); one might call it a virtual GIST revolution. This is due largely to the realization that most GISTs express KIT and harbour activating c-KIT (KIT) or platelet-derived growth factor receptor-alpha (PDGFRA) receptor tyrosin...

journal_title：Histopathology

authors： Rubin BP

更新日期：2006-01-01 00:00:00

abstract：AIMS:Residual cancer morphology in radical prostatectomies (RPs) after neoadjuvant hormone therapy includes inconspicuous cytology, and treated tumour cells can be difficult to identify in lymph nodes. The aim of this study was to evaluate the role of immunohistochemistry (IHC) in identifying occult lymph node metastas...

journal_title：Histopathology

authors： Kehr E,Masry P,Lis R,Loda M,Taplin ME,Hirsch MS

更新日期：2016-01-01 00:00:00

abstract：AIMS:  To review the histopathological features of cervical LNs, and to clarify the changes in extracervical LNs, in acute Kawasaki disease (KD). METHODS AND RESULTS:  The samples were obtained from 33 patients with acute-phase KD. We divided the LNs into those in the neck (n = 23) and those located elsewhere (n = 26)...

journal_title：Histopathology

authors： Yokouchi Y,Oharaseki T,Harada M,Ihara F,Naoe S,Takahashi K

更新日期：2013-02-01 00:00:00

abstract：AIMS:BCOR-CCNB3 sarcoma is a genetically defined undifferentiated malignancy with Ewing sarcoma (ES)-like round cells, and preferentially affects the bones of male adolescents. Sarcomas harbouring BCOR-CCNB3 rarely arise from soft tissues; therefore, we aimed to report four cases to expand the clinicopathological spect...

journal_title：Histopathology

authors： Li WS,Liao IC,Wen MC,Lan HH,Yu SC,Huang HY

更新日期：2016-11-01 00:00:00

abstract：AIMS:To evaluate primary and recurrent embryonal sarcoma of the liver and to improve recognition of its morphological variants and immunohistochemical features. METHODS AND RESULTS:Fourteen primary and two recurrent cases of hepatic embryonal sarcoma were evaluated histologically and investigated immunohistochemically...

journal_title：Histopathology

authors： Zheng JM,Tao X,Xu AM,Chen XF,Wu MC,Zhang SH

更新日期：2007-08-01 00:00:00

abstract：AIMS:Malignant pleural mesothelioma (MPM) is a rare malignancy with a dismal prognosis. While the epithelioid type is associated with a more favourable outcome, additional factors are needed to further stratify prognosis and to identify patients who can benefit from multimodal treatment. As epithelioid MPM shows remark...

journal_title：Histopathology

authors： Bilecz A,Stockhammer P,Theegarten D,Kern I,Jakopovic M,Samarzija M,Klikovits T,Hoda MA,Döme B,Oberndorfer F,Muellauer L,Fillinger J,Kovács I,Pirker C,Schuler M,Plönes T,Aigner C,Klepetko W,Berger W,Brcic L,Laszlo

更新日期：2020-07-01 00:00:00

abstract：AIMS:Most primary gastrointestinal lymphomas are of B-cell origin and T-cell origin is very rare. Recent studies have suggested that human T-cell lymphotrophic virus type 1 (HTLV-1) may be involved in the development of primary gastric T-cell lymphoma. We analysed 31 patients with primary gastric T-cell lymphoma in sou...

journal_title：Histopathology

authors： Hatano B,Ohshima K,Katoh A,Kanda M,Kawasaki C,Tsuchiya T,Shimazaki K,Haraoka S,Sugihara M,Suzumiya J,Kikuchi M

更新日期：2002-11-01 00:00:00

abstract：:The distribution of epithelial L1 antigen was evaluated in 139 bronchogenic carcinomas which had been classified by a panel of pathologists according to the WHO recommendation of 1981. L1 was not found in three large cell and 13 small cell carcinomas, but it was expressed by tumour cells in 67 of 69 squamous cell carc...

journal_title：Histopathology

authors： Dale I,Brandtzaeg P

更新日期：1989-05-01 00:00:00

abstract：AIMS:Pathological staging in penectomies may be difficult due to the anatomical complexity of penile anatomy, and may be additionally challenging due to the low volume at most institutions. Our study aimed to assess the feasibility of whole-mount processing for penectomy specimens. METHODS AND RESULTS:A 7-year retrosp...

journal_title：Histopathology

authors： Ebel JJ,Shabsigh A,Sharp DS,Zynger DL

更新日期：2013-07-01 00:00:00

abstract：AIMS:To study relationships between the number of pseudomelanosis coli cells and that of colonic enteric neurons and interstitial cells of Cajal, which are significantly reduced compared with controls in severely constipated patients. Pseudomelanosis coli is frequent in patients using anthraquinone laxatives. It is not...

journal_title：Histopathology

authors： Villanacci V,Bassotti G,Cathomas G,Maurer CA,Di Fabio F,Fisogni S,Cadei M,Mazzocchi A,Salerni B

更新日期：2006-08-01 00:00:00

abstract：:The stereological estimate of mean nuclear volume is an objective and reproducible method of measurement of nuclear size in terms of absolute volume. We have used this method to study carcinomas of the ampulla of Vater. Our study includes 21 cases--five papillary and 16 intestinal--all treated by the same surgical pro...

journal_title：Histopathology

authors： Artacho-Perula E,Roldan-Villalobos R,Lopez-Rubio F,Vaamonde-Lemos R

更新日期：1992-09-01 00:00:00

abstract：AIMS:Immune checkpoint inhibitors have become a successful treatment in metastatic melanoma. The high response rates in a subset of patients suggest that a sensitive companion diagnostic test is required. The predictive value of programmed death ligand 1 (PD-L1) staining in melanoma has been questioned due to inconsist...

journal_title：Histopathology

authors： Koelzer VH,Gisler A,Hanhart JC,Griss J,Wagner SN,Willi N,Cathomas G,Sachs M,Kempf W,Thommen DS,Mertz KD

更新日期：2018-09-01 00:00:00

abstract：AIMS:Pulmonary adenosquamous carcinoma (ASC) is more aggressive than adenocarcinoma (AC) and squamous cell carcinoma (SCC). The genetic features and biomarkers of ASC are not well known. Here, we attempted to identify potential therapeutic markers for ASC. METHODS AND RESULTS:Surgically resected ASC samples from 65 pa...

journal_title：Histopathology

authors： Watanabe Y,Shiraishi K,Takahashi F,Yoshida A,Suzuki K,Asamura H,Takeuchi M,Furuta K,Tsuta K

更新日期：2015-06-01 00:00:00

abstract：:Three cases are reported in which an initial diagnosis of the plasma cell variant of Castleman's disease was made, but in which a second lymph node biopsy within a year showed evidence of Hodgkin's disease. Review of the initial biopsy indicated that atypical CD15 and CD30 positive cells were present in the initial bi...

journal_title：Histopathology

authors： Maheswaran PR,Ramsay AD,Norton AJ,Roche WR

更新日期：1991-03-01 00:00:00

abstract：AIMS:We have previously shown that hypertrophic scar tissue from burn patients contains abnormally high amounts of the proteoglycans versican and biglycan and reduced amounts of decorin, in comparison with normal dermis or mature scar. The lack of decorin may account for the poor organization of collagen fibrils in the...

journal_title：Histopathology

authors： Sayani K,Dodd CM,Nedelec B,Shen YJ,Ghahary A,Tredget EE,Scott PG

更新日期：2000-03-01 00:00:00

abstract：:The light microscopical appearance of the normal parathyroid gland based on an autopsy study of 138 glands from 38 adults without evidence of hyperparathyroidism, is described. It differs from earlier descriptions in that we found less adipose tissue in the glands of many normal adults than had been reported. This obs...

journal_title：Histopathology

authors： Saffos RO,Rhatigan RM,Urgulu S

更新日期：1984-05-01 00:00:00

abstract：AIMS:To evaluate the relationship between phenotypic expression and tumour progression as represented by macroscopic features, submucosal invasion and lymph node metastasis in early differentiated gastric adenocarcinoma. METHODS:One hundred and fifty-five cases of early gastric differentiated adenocarcinoma without an...

journal_title：Histopathology

authors： Nakamura T,Yao T,Kabashima A,Nishiyama K,Maehara Y,Tsuneyoshi M

更新日期：2005-10-01 00:00:00

abstract：AIMS:To establish whether microscopic angiotropism of melanoma cells correlates with microscopic satellite (MS) formation in cutaneous melanomas and thus is likely to explain the development of MS. MATERIALS AND RESULTS:Patients with MS and controls without MS from 1996 to 2009 were evaluated for the presence or absen...

journal_title：Histopathology

authors： Wilmott J,Haydu L,Bagot M,Zhang Y,Jakrot V,McCarthy S,Lugassy C,Thompson J,Scolyer R,Barnhill R

更新日期：2012-11-01 00:00:00

abstract：AIMS:Pleomorphic lobular carcinoma (PLC) is an aggressive variant of invasive lobular carcinoma. The aim of this study was to redefine PLC in terms of molecular classification. METHODS AND RESULTS:Cases of PLC were selected between 1995 and 2010. Key clinicopathological features were recorded for most of the patients....

journal_title：Histopathology

authors： Monhollen L,Morrison C,Ademuyiwa FO,Chandrasekhar R,Khoury T

更新日期：2012-09-01 00:00:00

abstract：AIMS:The cadherin-catenin complex is known to play a critical role in maintenance of cell adhesion. Additionally beta-catenin (beta-ct) can also take part in signal transduction and nuclear beta-ct expression could be correlated with poor prognosis in several malignancies. Since, in gastric cancer, this role of beta-ct...

journal_title：Histopathology

authors： Grabsch H,Takeno S,Noguchi T,Hommel G,Gabbert HE,Mueller W

更新日期：2001-08-01 00:00:00

abstract：AIMS:Trichoblastic carcinomas (malignant trichoblastomas) are rare and poorly documented neoplasms characterized by malignant transformation of a pre-existing benign trichoblastoma and subdivided histologically into low- and high-grade tumours. While morphologically low-grade trichoblastic carcinomas show an indolent b...

journal_title：Histopathology

authors： Mehta A,Davey J,Wiedemeyer K,Brenn T

更新日期：2021-01-03 00:00:00