Abstract:
:Epidermal Langerhans cells (LC) from skin of clinically normal appearance in psoriatics were studied electron microscopically and compared with LC from the skin of healthy volunteers and from those with other dermatoses. Results show that LC from psoriatics display partly distinct cytoplasmic alterations. Moreover, about half of LC investigated were partly or mainly surrounded by clearly widened intercellular spaces, such that an immediate cellular contact with neighbouring keratinocytes was correspondingly decreased. Whether such LC are functionally altered remains to be clarified.
journal_name
J Cutan Patholjournal_title
Journal of cutaneous pathologyauthors
Klug H,Sönnichsen Ndoi
10.1111/j.1600-0560.1988.tb00566.xsubject
Has Abstractpub_date
1988-12-01 00:00:00pages
363-6issue
6eissn
0303-6987issn
1600-0560journal_volume
15pub_type
杂志文章abstract:BACKGROUND:As the molecular mechanisms in melanoma chemoresistance remain unknown to date, we hypothesized these tumors to express the ATP-binding cassette (ABC) transporter G2 (ABCG2/MXR/BCRP1/ABCP1), a recently detected membrane transporter and putative stem-cell marker. Besides melanoma, we addressed the neuroendocr...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00359.x
更新日期:2005-08-01 00:00:00
abstract::While some unequivocally benign infiltrates are easy to distinguish from cutaneous T-cell lymphoma (CTCL), drug-associated lymphomatoid hypersensitivity reaction and cutaneous lesions of collagen vascular disease can show cytologic atypia, clonality and an immunophenotypic profile that closely simulates CTCL and cause...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2007.00813.x
更新日期:2008-04-01 00:00:00
abstract:BACKGROUND:Cutaneous lymphatic malformations represent a group of heterogeneous diseases caused by developmental defects of lymphatic system. OBJECTIVE:The purpose of this study was to report the clinical, histopathological and immunohistochemical features of a distinctive lymphatic malformation. METHODS:Twelve patie...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12143
更新日期:2013-07-01 00:00:00
abstract::Disseminated bacillus Calmette-Guérin infection (BCGitis) is an uncommon condition which is usually associated with primary immunodeficiency. Skin histopathology findings have been described in rare cases only. A retrospective clinicopathological study was performed to assess the potential utility of skin biopsies in ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12048
更新日期:2013-01-01 00:00:00
abstract::After intradermal testing with goldsodiumthiomalate (GSTM), 5 out of 8 patients developed skin papules at the test sites, which persisted up to 20 months. The lesions were surgically excised. Histology revealed pseudolymphoma of B and T cell type containing follicular structures and occasional small granulomas. The am...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1996.tb01306.x
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:Scleroderma/morphea is characterized by expansion of the dermis with thickened collagen bundles and loss of CD34(+) dermal dendrocytes. Variable elastic fiber changes have been described, but to our knowledge, no systematic study of the elastic fiber pattern correlated with CD34 expression has been reported....
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2009.01201.x
更新日期:2009-09-01 00:00:00
abstract::Cutaneous syncytial myoepithelioma (CSM) is a recently recognized, histopathological variant of myoepithelial (ME) tumors of the skin. It is characterized by a syncytial arrangement of spindled, ovoid, and/or epithelioid cells forming a well-circumscribed, unencapsulated dermal nodule. There is a paucity of intervenin...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.13450
更新日期:2019-06-01 00:00:00
abstract::A case of an unusual benign apocrine hamartoma was studied by light microscopic, immunohistochemical, and electron microscopic methods. This tumor clinically showed a linear configuration and was located on the midline chest of a pubescent male. Microscopic studies revealed features of both a tubular apocrine adenoma ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1990.tb01678.x
更新日期:1990-02-01 00:00:00
abstract::Cutaneous leiomyomata, which are benign smooth muscle neoplasms, commonly present as dermal-based nodules or papules with smooth borders and firm consistency. Digital, particularly subungual leiomyomata are quite rare. A 16-year-old female presented to nail clinic complaining of discoloration of the lunula of the left...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12645
更新日期:2016-04-01 00:00:00
abstract::CD8+ T-cell lymphomas presenting in the skin are rare. We describe the clinical and histological features of 18 patients with CD8+ cutaneous T-cell tumors, which have been divided into four groups. Seven patients had precedent long histories of rashes, which progressively spread in a presentation similar to that of CD...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1034/j.1600-0560.2002.290804.x
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:Tumor-infiltrating lymphocytes (TILs) are considered to play an important role in the antitumoral immune response. The presence and percentage of CD8-positive tumor-infiltrating T cells have been shown to correlate with differentiation and prognosis in various neoplasms. The aim of this study was to determin...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1034/j.1600-0560.2001.028009448.x
更新日期:2001-10-01 00:00:00
abstract::In seven patients suffering from lichen planus (LP) light- and electron-microscopic 3H-thymidine (3HT) labeling studies were performed and the following results were obtained. 1. Using the light-microscope, a large number of 3HT labeled cells can be observed in the dermal infiltrate of LP. Most of the labeled nuclei b...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1977.tb00906.x
更新日期:1977-09-01 00:00:00
abstract:BACKGROUND:Silver dressings have been widely and successfully used to prevent cutaneous wounds, including burns, chronic ulcers, dermatitis and other cutaneous conditions, from infection. However, in a few cases, skin discolouration or argyria-like appearances have been reported. This study investigated the level of si...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2008.01141.x
更新日期:2009-07-01 00:00:00
abstract::The histopathologic findings in 331 cases of necrobiosis lipoidica diabeticorum seen during a 50-year period were reviewed. Three cases showing cholesterol cleft formation were found. All 3 cases were associated with severe diabetes mellitus. The differential diagnosis of importance is necrobiotic xanthogranuloma. Com...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1988.tb00509.x
更新日期:1988-02-01 00:00:00
abstract::True human tails are rare vestigial structures that are typically removed in childhood. Here a case is presented in which an inconspicuous sacrococcygeal tail was incidentally discovered in late adulthood. A 56-year-old man with no significant past medical history presented to a dermatology clinic with a chief complai...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.12820
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Telomerase plays a role in the immortalization of cells and carcinogenesis. Previous studies have yielded conflicting results on whether human telomerase RNA (hTER) expression differs in nevi, atypical nevi and melanomas using polymerase chain reaction-based telomeric repeat amplification protocol or in situ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00403.x
更新日期:2005-11-01 00:00:00
abstract::Post-vaccinial non-viral folliculitis has been recognized in the past decade as a new adverse cutaneous reaction to smallpox vaccination. Contrary to more serious smallpox vaccine reactions, post-vaccinial non-viral folliculitis has a benign course and resolves spontaneously within approximately 7 days. We describe ad...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12064
更新日期:2013-03-01 00:00:00
abstract::A 59-year-old female with a cystic fibroepithelioma of Pinkus is presented. The clinical and histopathological features of this unusual variant of basal cell carcinoma are discussed. ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1991.tb00157.x
更新日期:1991-06-01 00:00:00
abstract::Folliculo-sebaceous cystic hamartoma (FCH) was described as an entity recently and was defined as an adnexal hamartoma, showing above all an infundibular cystic structure linked to many sebaceous lobules. Differentiation toward the inferior segment of the hair follicle also occurs, although to a markedly lesser degree...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1998.tb01758.x
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND:Direct immunofluorescence (DIF) is a valuable tool in the diagnosis of cutaneous lupus erythematosus (LE). Our goal was to characterize the most frequent immune reactants in the skin biopsies of cutaneous LE and identify the most common immunofluorescence staining patterns. METHODS:DIF results of immunoglob...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00337.x
更新日期:2005-05-01 00:00:00
abstract::Polarizable calcium oxalate (CaOx) crystals have been well documented in breast biopsies, generally associated with benign apocrine metaplasia. In contrast, polarizable crystals are only rarely reported in skin adnexal neoplasms. We report 3 different cases of sweat gland tumors with polarizable crystals morphological...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.12962
更新日期:2017-08-01 00:00:00
abstract::Syndecan-1 is a cell surface proteoglycan predominantly expressed on the surface of adult epithelial cells, and is normally present in all epidermal layers except for the most superficial terminally differentiated cells. Syndecan-1 mediates cell-cell and cell-extracellular matrix adhesion, thereby influencing cell mor...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1999.tb01862.x
更新日期:1999-09-01 00:00:00
abstract::The expression and localization of connexin 43 (Cx43) were investigated in normal human epidermis, pilosebaceous apparatus, basal cell carcinoma, and squamous cell carcinoma by immunofluorescence as well as by immunoelectron microscopy. In the normal epidermis the immunofluorescence was weak in the basal layer, increa...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1997.tb01094.x
更新日期:1997-11-01 00:00:00
abstract::Spontaneous regression (SR) of cancer is a rare but well-documented biological phenomenon, which is even rarer in the context of metastatic breast carcinoma. Different mechanisms of SR are still under debate, including immune-mediated response. We herein report a case of the SR of intralymphatic cutaneous metastases o...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.13694
更新日期:2020-08-01 00:00:00
abstract::We report three new cases of neutrophilic eccrine hidradenitis associated with induction chemotherapy which resolves two major points. First, because two of our patients had testicular carcinoma; this firmly establishes that NEH is not exclusively seen in patients with acute myelogenous leukemia or Hodgkin's lymphoma ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1987.tb00499.x
更新日期:1987-10-01 00:00:00
abstract::Epithelioid cells with foamy cytoplasm (histiocytoid features) are typical histopathologic findings among benign and malignant histiocytic neoplasms such as xanthoma and atypical fibroxanthoma. However, these changes are unusual in melanoma, which is typically composed of nested and variably pigmented atypical epithel...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.13263
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Cutaneous tumor metastasis may be the first manifestation of cancer, but more often is a harbinger of advanced disease that portends an ominous prognosis. All skin accessions over the past 10 years from a large Veterans Administration (VA) hospital were reviewed. METHODS:Archived histories, glass slides, an...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2004.00207.x
更新日期:2004-07-01 00:00:00
abstract::We have quantified perivascular mast cells in cases of urticaria pigmentosa, urticaria, and dermal hypersensitivity reactions. To facilitate reproducibility, the mast cells were counted for a precisely defined vessel unit. These vessel units were divided arbitrarily into those < or = 55 microns and > 55 microns in lar...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1996.tb01474.x
更新日期:1996-06-01 00:00:00
abstract::The bcl-2 proto-oncogene encodes a protein that protects cells from programmed cell death (apoptosis). High levels of this protein confer a growth advantage to neoplastic cells even in the absence of a high mitotic rate. This gene is involved in the interchromosomal 14;18 translocation, an abnormality present in more ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1994.tb00279.x
更新日期:1994-10-01 00:00:00
abstract::We report a hitherto undescribed unusual CD30+ clonal T-cell proliferation in a 46-year-old man with the lymphocytic variant of hypereosinophilic syndrome with a 17-year history of pruritus, generalized persistent papulonodular skin lesions and peripheral blood hypereosinophilia. A skin biopsy showed an eosinophil-ric...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12454
更新日期:2015-02-01 00:00:00