Comparative expression of calretinin in selected odontogenic tumours: a possible relationship to histogenesis.

abstract：:Four cases of endocrine neoplasia within fibroadenomas of the breast are described. The tumours are identifiable by light microscopic, silver impregnation and ultrastructural studies. Argyrophilia and the presence of dense-core granules establish the identity of this tumour type. The differential diagnosis from, and p...

journal_title：Histopathology

authors： Eusebi V,Azzopardi JG

更新日期：1980-07-01 00:00:00

abstract：AIMS:The Notch signalling pathway is involved in normal development as well as tumorigenesis. However, it is unclear whether Notch activation is related to diverse clinicopathological factors in papillary thyroid carcinoma (PTC). METHODS AND RESULTS:We examined the relationship between clinicopathological factors and ...

journal_title：Histopathology

authors： Jung CW,Kong JS,Seol H,Park S,Koh JS,Lee SS,Kim MJ,Choi IJ,Myung JK

更新日期：2017-01-01 00:00:00

abstract：:Urothelial carcinoma of the urinary bladder is a heterogeneous disease with multiple possible treatment modalities and a wide spectrum of clinical outcome. Treatment decisions and prognostic expectations hinge on accurate and precise staging, and the recently published American Joint Committee on Cancer (AJCC) Staging...

journal_title：Histopathology

authors： Magers MJ,Lopez-Beltran A,Montironi R,Williamson SR,Kaimakliotis HZ,Cheng L

更新日期：2019-01-01 00:00:00

abstract：:One hundred and twenty-six radial scars and complex sclerosing lesions from 91 women were examined to determine the incidence of and the clinical and pathological factors associated with the development of carcinoma and atypical hyperplasia within them. There was a clear relationship between the presence of carcinoma ...

journal_title：Histopathology

authors： Sloane JP,Mayers MM

更新日期：1993-09-01 00:00:00

abstract：:The relationship between proliferating cell nuclear antigen (PCNA) expression and various clinicopathological indices (age, sex, tumour location, histological type and grade and treatment) and post-operative survival were studied in patients with central nervous system gliomas using univariate and multivariate analysi...

journal_title：Histopathology

authors： Korkolopoulou P,Christodoulou P,Lekka-Katsouli I,Kouzelis K,Papanikolaou A,Panayotides I,Mariatos P,Thomas-Tsagli E,Crocker J

更新日期：1994-10-01 00:00:00

abstract：AIMS:Rosette-forming malignant lymphoma is very rare. We report a blastic NK-cell lymphoma expressing terminal deoxynucleotidyl transferase (TdT) with formation of Homer-Wright type pseudorosettes. METHODS AND RESULTS:An 18-year-old boy presented with an enlarged inguinal lymph node. Histologically, the nodal architec...

journal_title：Histopathology

authors： Ko YH,Kim SH,Ree HJ

更新日期：1998-12-01 00:00:00

abstract：AIMS:Mesenchyme forkhead 1 (FoxC2) is an epithelial-mesenchymal transition (EMT)-inducing factor. Previous studies have demonstrated that FoxC2 binds directly to the promoter region of p120-catenin (p120ctn). The aim of this study was to investigate the clinical significance of FoxC2 expression and the inter-relationsh...

journal_title：Histopathology

authors： Zhu JL,Song YX,Wang ZN,Gao P,Wang MX,Dong YL,Xing CZ,Xu HM

更新日期：2013-06-01 00:00:00

abstract：:The benign 'Triton' tumour is a neural tumour with benign rhabdomyomatous differentiation: it must be distinguished from the better known malignant counterpart. We describe the first case outside the peripheral soft tissues and the first to be studied ultrastructurally. It also represents the second lesion identified ...

journal_title：Histopathology

authors： Azzopardi JG,Eusebi V,Tison V,Betts CM

更新日期：1983-07-01 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:To describe a tumour with morphological and immunophenotypic characteristics of epithelioid variant of pleomorphic liposarcoma. Pleomorphic liposarcoma is a very rare variant of liposarcoma defined morphologically by the presence of pleomorphic lipoblasts showing peculiar epithelial-like features that can be confu...

journal_title：Histopathology

authors： De Cecco L,Gariboldi M,Reid JF,Lagonigro MS,Tamborini E,Albertini V,Staurengo S,Pilotti S,Pierotti MA

更新日期：2005-03-01 00:00:00

abstract：AIMS:Whilst parenchymal changes in pulmonary sequestrations are well described, there are comparatively little data on associated vascular changes and their extent. The aim of this study was to retrospectively review morphological changes within sequestrations, concentrating on vascular changes and associations with cl...

journal_title：Histopathology

authors： Desai S,Dusmet M,Ladas G,Pomplun S,Padley SP,Griffin N,Badreddine J,Goldstraw P,Nicholson AG

更新日期：2010-07-01 00:00:00

abstract：:Expression of the epidermal growth factor receptor (EGFR) was studied in cryosections from human thyroid tissues. Normal tissue (4 cases), nodular goitre (12), toxic goitre (9), adenoma (9), follicular carcinoma (1), papillary carcinoma (7) and poorly differentiated carcinoma (1) were used for immunohistochemistry. No...

journal_title：Histopathology

authors： Westermark K,Lundqvist M,Wallin G,Dahlman T,Hacker GW,Heldin NE,Grimelius L

更新日期：1996-03-01 00:00:00

abstract：AIMS:Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive haematological malignancy derived from plasmacytoid dendritic cell precursors. Almost all patients show cutaneous manifestations, and >60% show bone marrow (BM) involvement at initial presentation. In cases where there is BM involvement ...

journal_title：Histopathology

authors： Hwang K,Park CJ,Jang S,Chi HS,Huh JR,Lee JH,Suh C,Lee KH

更新日期：2013-04-01 00:00:00

abstract：:Thirty kidney tumours of various histological type were histochemically investigated under the light microscope by means of the ABC-method. We used four biotinylated lectins which are known to bind also to normal renal tubular epithelial cells of different nephron segments. The nuclear grade, the histological growth p...

journal_title：Histopathology

authors： Ulrich W,Horvat R,Krisch K

更新日期：1985-10-01 00:00:00

abstract：:To our knowledge, the in situ phase of small cell lung carcinoma (SCLC) has not been reported previously although in situ/pre-invasive lesions are commonly observed in murine models. We report a patient diagnosed with SCLC presenting mostly as carcinoma in situ after photodynamic therapy (PDT) under the diagnosis of b...

journal_title：Histopathology

authors： Ota M,Nakatani Y,Nakajima T,Hiroshima K,Motoi N,Yoshino I,Ikeda JI

更新日期：2020-11-30 00:00:00

abstract：AIMS:To characterise the mutational profiles of poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid carcinoma (ATC) and to identify markers with potential diagnostic, prognostic and therapeutic significance. METHODS AND RESULTS:Targeted next-generation sequencing with a panel of 18 thyroid carcinoma-...

journal_title：Histopathology

authors： Duan H,Li Y,Hu P,Gao J,Ying J,Xu W,Zhao D,Wang Z,Ye J,Lizaso A,He Y,Wu H,Liang Z

更新日期：2019-12-01 00:00:00

abstract：AIMS:Xp11 rearrangement in renal cell carcinoma (RCC) typically involves gene fusion to the gene encoding transcription factor E3 (TFE3), a member of the microphthalmia-associated transcription factor family on chromosome Xp11.2. Dual-colour break-apart fluorescence in-situ hybridisation (FISH) is recommended to confir...

journal_title：Histopathology

authors： Kato I,Furuya M,Baba M,Kameda Y,Yasuda M,Nishimoto K,Oyama M,Yamasaki T,Ogawa O,Niino H,Nakaigawa N,Yano Y,Sakamoto K,Urata Y,Mikami K,Yamasaki S,Tanaka R,Takagi T,Kondo T,Nagashima Y

更新日期：2019-08-01 00:00:00

abstract：:This article considers the issues of image manipulation within the context of electronic/digital images. The possibility for such alterations has occurred with the increasing availability of simple and cheap computer software, permitting modification of digitized images as a whole, or in part. The concepts of acceptab...

journal_title：Histopathology

authors： Suvarna SK,Ansary MA

更新日期：2001-11-01 00:00:00

abstract：:Lobular carcinoma in situ and atypical lobular hyperplasia were first described over 50 years ago. Despite this long incubation period, the biological nature of the lesions remains controversial. They are generally regarded as 'risk indicators' of invasive cancer rather than true precursor lesions. When first describe...

journal_title：Histopathology

authors： Lishman SC,Lakhani SR

更新日期：1999-09-01 00:00:00

abstract：AIMS:The third edition of the World Health Organization (WHO) classification of lung tumours has been published and is expected to become the standard nomenclature. The aim of this study was to assess the usability and prognostic significance of the WHO classification in comparison with other recent classifications. M...

journal_title：Histopathology

authors： Aida S,Shimazaki H,Sato K,Sato M,Deguchi H,Ozeki Y,Tamai S

更新日期：2004-11-01 00:00:00

abstract：AIMS:Thymic carcinoma is rare and usually has a fatal outcome. Gene mutations in the epidermal growth factor receptor (EGFR) signalling pathway and TP53 have not been well analysed in thymic carcinoma. METHODS AND RESULTS:We examined a large cohort of thymic carcinoma and thymoma type A/B3 and looked for gene mutation...

journal_title：Histopathology

authors： Sakane T,Murase T,Okuda K,Saida K,Masaki A,Yamada T,Saito Y,Nakanishi R,Inagaki H

更新日期：2019-11-01 00:00:00

abstract：AIMS:Tumour-infiltrating lymphocytes (TILs) are prognostic in invasive breast cancer; however, their prognostic significance in ductal carcinoma in situ (DCIS) has not been established. The Oncotype DX (ODX) Breast DCIS Score test is a genomic assay used to predict the local recurrence risk. The aims of this study were...

journal_title：Histopathology

authors： Komforti M,Badve SS,Harmon B,Lo Y,Fineberg S

更新日期：2020-11-01 00:00:00

abstract：:We report an example of what we believe to be an adenocarcinoma of the appendix testis. This very rare neoplasm arose in a patient on long term treatment with oestrogens which may be implicated as an aetiological factor. ...

journal_title：Histopathology

authors： Kernohan NM,Coutts AG,Best PV

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND:Neoadjuvant endocrine therapy (NAET) is used in the management of estrogen receptor positive (ER+) breast cancer. The optimal method for histological assessment of response and the effect of NAET on the tumour morphology, grade and molecular profile remain unclear. MATERIAL AND METHODS:A single large instit...

journal_title：Histopathology

authors： Badr NM,Spooner D,Steven J,Stevens A,Shaaban AM

更新日期：2021-01-10 00:00:00

abstract：:The mononuclear phagocytic system is composed of cells which display a marked immunohistological heterogeneity. In the present study we have investigated the immunohistochemical and enzymatic features of macrophages and accessory cells present in human lymph nodes and spleen and, as control tissues, in thymus, liver, ...

journal_title：Histopathology

authors： Baroni CD,Vitolo D,Remotti D,Biondi A,Pezzella F,Ruco LP,Uccini S

更新日期：1987-10-01 00:00:00

abstract：:The clinical, light microscopic and immunohistochemical features of six cutaneous heterotopic meningeal nodules (primary, or type I, cutaneous meningiomas) are described. These are rare lesions of the scalp and back which generally present at birth or in childhood. They appear as small subcutaneous fibrous nodules, wi...

journal_title：Histopathology

authors： Theaker JM,Fletcher CD,Tudway AJ

更新日期：1990-05-01 00:00:00

abstract：:Morphometric methods were applied to predict the clinical course of individual patients with breast cancer. Measurement of tumour diameter, assessment of mitotic and cellular indices, and quantitative microscopy of nuclear features were assessed together with nuclear features and histological grades. Of the tumours fr...

journal_title：Histopathology

authors： Baak JP,Kurver PH,De Snoo-Niewlaat AJ,De Graef S,Makkink B,Boon ME

更新日期：1982-05-01 00:00:00

abstract：AIMS:Pulmonary chondromas, which are rare cartilaginous neoplasms that often arise in the setting of Carney triad, are morphologically similar to pulmonary hamartomas, which are much more common. There is evidence that succinate dehydrogenase (SDH) deficiency drives neoplasia in patients with Carney triad, and SDHB imm...

journal_title：Histopathology

authors： Chatzopoulos K,Fritchie KJ,Aubry MC,Carney JA,Folpe AL,Boland JM

更新日期：2019-12-01 00:00:00

abstract：AIMS:Two-hundred and four accessible cases of malignant melanoma from the Grampian region of Scotland, collected over a period of 4 years, were studied for standard prognostic indicators for comparison with microvessel density. METHODS AND RESULTS:The range of tumour thickness varied from in-situ melanoma to 14.8 mm. ...

journal_title：Histopathology

authors： Depasquale I,Thompson WD

更新日期：2005-08-01 00:00:00

abstract：:The immunohistochemistry of the cell population of the human spleen was studied. As controls, a strictly defined group of five specimens were used. This study stresses the need for the utmost care in this selection procedure. Using enzyme- and immuno-histochemistry the lymphocyte subpopulations were studied as to thei...

journal_title：Histopathology

authors： van Krieken JH,te Velde J

更新日期：1986-03-01 00:00:00