Cutaneous composite hemangioendothelioma with satellitosis and lymph node metastases.

abstract：:The histogenetic relationship amongst various dendritic cells of the dermis which may express markers including factor XIIIa (FXIIIa) or CD34 remains unclear. In this study we utilized a sensitive indirect immunoperoxidase staining technique to identify CD34 and FXIIIa, as well the monocyte/macrophage markers KP-1 and...

journal_title：Journal of cutaneous pathology

authors： Altman DA,Nickoloff BJ,Fivenson DP

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:Despite its occasional unavailability, alcian blue has long been the stain of choice for the pathognomonic mucin-secreting cells of extramammary Paget's disease. Zirconyl hematoxylin is a recently developed substitute for alcian blue, which is made from common laboratory materials. METHODS:We have stained s...

journal_title：Journal of cutaneous pathology

authors： Smith AA,Silver TM

更新日期：2003-07-01 00:00:00

abstract：:Many patients who present with patch and early plaque stage mycosis fungoides follow an indolent course and survive for many years following diagnosis. A certain subset of patients, however, have rapidly progressive disease leading to accelerated demise. We examined 21 histologic sections from initial biopsies taken f...

journal_title：Journal of cutaneous pathology

authors： Smoller BR,Detwiler SP,Kohler S,Hoppe RT,Kim YH

更新日期：1998-07-01 00:00:00

abstract：:A survey of conditions with mucinous deposits is given. The most important factors for their diagnosis are to consider these disorders and to stain the slides for proteoglycans or glycosaminoglycans; the most common routine techniques are the Giemsa and the Alcian-blue stain. More sophisticated methods allow different...

journal_title：Journal of cutaneous pathology

authors： Steigleder GK,Küchmeister B

更新日期：1985-06-01 00:00:00

abstract：:Atypical fibroxanthoma (AFX) is an uncommon cutaneous neoplasm of pleomorphic myofibroblast-like cells. Diagnosis requires exclusion of other undifferentiated spindle and pleomorphic cell neoplasms by immunohistochemistry. We report two patients with p63-non-reactive spindle cell neoplasms which resembled AFX but demo...

journal_title：Journal of cutaneous pathology

authors： Ellis R,Chase E,Barland A,Rajpara A,Fraga GR

更新日期：2015-11-01 00:00:00

abstract：BACKGROUND:Hobnail hemangioma (targetoid hemosiderotic hemangioma) is a small benign vascular tumor of the superficial and mid-dermis. In contrast to its well-characterized histology, it has been unclear whether this tumor arises from blood vessel endothelial cells (BECs) or lymphatic vessel endothelial cells (LECs). ...

journal_title：Journal of cutaneous pathology

authors： Franke FE,Steger K,Marks A,Kutzner H,Mentzel T

更新日期：2004-05-01 00:00:00

abstract：:Biopsies from a 5-year-old girl with dermatomyositis and universal calcinosis were studied histopathologically and by means of electron optical techniques. The dermis was infiltrated by fibroblasts, lymphocytes and plasma cells. In the lower part of the dermis, dense basophilic areas were present. In the vicinity of t...

journal_title：Journal of cutaneous pathology

authors： Nielsen AO,Johnson E,Hentzer B,Kobayasi T

更新日期：1979-12-01 00:00:00

abstract：:A prospective, controlled epidemiologic survey performed in El Bagre, Colombia revealed a new variant of endemic pemphigus disease, occurring in a gold mining region. The disease resembled Senear-Usher syndrome, and occurred in an endemic fashion. The aim of this study is to describe the most frequent histopathologic ...

journal_title：Journal of cutaneous pathology

authors： Howard MS,Yepes MM,Maldonado-Estrada JG,Villa-Robles E,Jaramillo A,Botero JH,Patiño PJ,Hashimoto T,Abreu-Velez AM

更新日期：2010-02-01 00:00:00

abstract：:We present a challenging case of chronic, erosive, scarring dermatosis of the vulva with clinical features of long standing lichen sclerosus (LS), namely pallor and loss of vulval architecture, but with histopathology consistently showing features of an acantholytic process. The history and clinical features of this c...

journal_title：Journal of cutaneous pathology

authors： Haddadeen C,Theaker J,Rowen D,Lotery H

更新日期：2020-01-01 00:00:00

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, ab...

journal_title：Journal of cutaneous pathology

authors： Klug H,Sönnichsen N

更新日期：1988-12-01 00:00:00

abstract：:Penicillamine-induced cutaneous elastosis perforans serpiginosa associated with a large air-cyst in the right lung is described in a 29-year-old female patient with Wilson disease. Identical light and electron-microscopic changes were present in both dermal and pulmonary elastic tissue, suggesting a disseminated drug-...

journal_title：Journal of cutaneous pathology

authors： Bardach H,Gebhart W,Niebauer G

更新日期：1979-08-01 00:00:00

abstract：:Anaplastic large cell lymphoma (ALCL) is a CD30+ T-cell non-Hodgkin lymphoma with 2 main clinical presentations: primary cutaneous ALCL (pcALCL) and systemic ALCL (sALCL). While rare cases of myxoid sALCL have been reported, there are no previous cases of myxoid pcALCL reported. We present 2 unusual cases of pcALCL sh...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Eginli A,Cassarino DS

更新日期：2017-09-01 00:00:00

abstract：BACKGROUND:To date, there has been no systematic investigation of the detailed histological features of prurigo nodularis (PN) in a large cohort of patients. METHODS:This retrospective study includes skin biopsies of 136 patients (63 males, 73 females; mean age: 58.38 years) with PN. RESULTS:Highly characteristic for...

journal_title：Journal of cutaneous pathology

authors： Weigelt N,Metze D,Ständer S

更新日期：2010-05-01 00:00:00

abstract：:Two elderly patients with unusual hair-follicle tumors of the face are reported. The lesions showed some histologic resemblance to pilomatrixomas but differed by the presence at the advancing edge of cytologically-atypical cells without the usual shadow cell transformation and maturation of pilomatrixomas. The term ma...

journal_title：Journal of cutaneous pathology

authors： Weedon D,Bell J,Mayze J

更新日期：1980-02-01 00:00:00

abstract：:Merkel cell carcinoma is occasionally associated with other types of cutaneous malignancies including squamous cell carcinoma, basal cell carcinoma and lentigo maligna. We report a case of Merkel cell carcinoma co-existent with sebaceous carcinoma in the right upper eyelid of a 61-year-old Japanese man. Histopathologi...

journal_title：Journal of cutaneous pathology

authors： Tanahashi J,Kashima K,Daa T,Yada N,Fujiwara S,Yokoyama S

更新日期：2009-09-01 00:00:00

abstract：:Desmoplastic trichoepithelioma (DTE) is a benign follicular tumor occurring most commonly within facial skin of young and middle-aged women, morphologically characterized by a superficial dermal proliferation of basaloid cells growing in narrow strands embedded in a desmoplastic stroma associated with small keratinizi...

journal_title：Journal of cutaneous pathology

authors： Jedrych J,Leffell D,McNiff JM

更新日期：2012-03-01 00:00:00

abstract：:Bullous pemphigoid (BP) antigen and alpha 6 integrin are hemidesmosome-associated glycoproteins of basal keratinocytes. In this work, the immunoreactivity of antibodies to BP and to alpha 6 in salt- or dispase-split human skin, and in 46 biopsy specimens of various genetic and autoimmune bullous dermatoses taken from ...

journal_title：Journal of cutaneous pathology

authors： Kanitakis J,Zambruno G,Vassileva S,Giannetti A,Thivolet J

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:Chromoblastomycosis is a chronic, suppurative, granulomatous mycosis usually confined to skin and subcutaneous tissues. The host defense mechanisms in chromoblastomycosis have not been extensively investigated. The purpose of the present study was to determine the distribution and pathways of the fungal anti...

journal_title：Journal of cutaneous pathology

authors： Sotto MN,De Brito T,Silva AM,Vidal M,Castro LG

更新日期：2004-01-01 00:00:00

abstract：:Two cases of juvenile elastoma (nevus elasticus in disseminated tumors) were histologically and ultrastructurally investigated. The predominant components of this disseminated dysembryoplasia are abnormal elastic fibers. Both cases showed numerous large elastic fibers with an abundant background matrix. The elastic mi...

journal_title：Journal of cutaneous pathology

authors： Ledoux-Corbusier M,Achten G,De Dobbeleer G

更新日期：1981-06-01 00:00:00

abstract：:We report on two patients with chronic myeloid leukemia (CML) who presented blastic transformation involving the skin, with leukemic infiltrates showing unusual morphologic and immunohistologic characteristics. Both patients were elderly men with a 36-month and a 40-month history of CML, respectively. They presented w...

journal_title：Journal of cutaneous pathology

authors： Kaddu S,Beham-Schmid C,Zenahlik P,Kerl H,Cerroni L

更新日期：1999-11-01 00:00:00

abstract：:The authors have observed 15 examples of a distinctive fibrohistiocytic lesion in children and adolescents which they chose to designate as "atypical fibrous histiocytoma" (AFH). Patient ages ranged from 1 to 19 years (mean 9.3 yr.). Only two cases were encountered in the first year of life, but 7 were seen in childre...

journal_title：Journal of cutaneous pathology

authors： Marrogi AJ,Dehner LP,Coffin CM,Wick MR

更新日期：1992-08-01 00:00:00

abstract：:In past years, association of primary cutaneous B-cell lymphoma (CBCL) with infection by Borrelia burgdorferi has been reported in a few patients. The evidence for a pathogenetic role was based on clinical grounds or raised titre of antibodies in serum. Both methods, however, do not prove the association between the m...

journal_title：Journal of cutaneous pathology

authors： Cerroni L,Zöchling N,Pütz B,Kerl H

更新日期：1997-09-01 00:00:00

abstract：:Perifollicular fibroma is a cutaneous hamartomatous proliferation of the pilar connective tissue sheath. We describe a patient with multiple perifollicular fibromas and analyze the literature on this topic. Histologically, perifollicular fibroma is characterized by a concentric arrangement of collagen fibers surroundi...

journal_title：Journal of cutaneous pathology

authors： Junkins-Hopkins JM,Cooper PH

更新日期：1994-10-01 00:00:00

abstract：:Myxofibrosarcomas (MFSs) are sarcomas most commonly seen in older patients. These are tumors of deep soft tissue seen in subcutaneous tissue and deep fascia, with frequent muscle involvement. These sarcomas are notorious for recurrences and progression to a higher grade with notable metastatic potential. They are very...

journal_title：Journal of cutaneous pathology

authors： Singh A,Brar RK,Dey B,Nigam J,Deshpande A

更新日期：2019-05-01 00:00:00

abstract：:CD44, a family of closely related glycoproteins generated by alternative splicing, as well as the increased beta 1,6-branching of Asn-linked oligosaccharides (beta 1,6-branches), have been implicated in tumor progression and metastasis. We have investigated the expression of CD44 standard (CD44s), various CD44 splice ...

journal_title：Journal of cutaneous pathology

authors： Seelentag WK,Böni R,Günthert U,Futo E,Burg G,Heitz PU,Roth J

更新日期：1997-04-01 00:00:00

abstract：:Endocrine mucin-producing sweat gland carcinoma is a cutaneous adnexal tumor that is rarely reported in the literature. We identified only 29 previously reported cases. All these cases share some clinical morphologic and immunohistochemical features. Among the immunohistochemical markers, cytokeratins 5/6, 8 and 18 (C...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Cassarino DS

更新日期：2015-08-01 00:00:00

abstract：:In lymph nodes, classical Hodgkin lymphoma can typically be distinguished from non-Hodgkin lymphoma (NHL) by the presence of Hodgkin and Reed-Sternberg cells that co-express CD30 and CD15. However, anaplastic large cell lymphoma (ALCL) and diffuse large B-cell lymphoma (DLBCL) can show identical features, and some cas...

journal_title：Journal of cutaneous pathology

authors： Cho RJ,McCalmont TH,Ai WZ,Fox LP,Treseler P,Pincus LB

更新日期：2012-06-01 00:00:00

abstract：:The dermatological disorders associated with monoclonal gammopathies are clinically heterogeneous and may be divided into four groups with distinctive pathogenetic mechanisms (a) specific (infiltrative) disorders including primary and secondary cutaneous plasmacytoma and cutaneous lymphoplasmacytic infiltration of Wal...

journal_title：Journal of cutaneous pathology

authors： Rongioletti F,Patterson JW,Rebora A

更新日期：2008-08-01 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

authors： Robinson CG,Duke TC,Allison AW

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Becker nevus (BN) is a unilateral, hairy, pigmented cutaneous hamartoma that frequently appears in adolescence. Several features of BN suggest that increased androgen sensitivity plays a role in its pathogenesis. There have been only a few studies of histopathologic and immunohistochemical characteristics of...

journal_title：Journal of cutaneous pathology

authors： Kim YJ,Han JH,Kang HY,Lee ES,Kim YC

更新日期：2008-12-01 00:00:00