A comparison of clinical, morphological and immunohistochemical features of lymphomatoid papulosis and primary cutaneous CD30(Ki-1)-positive anaplastic large cell lymphoma.

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 report a first case of ossifying fibromyxoid tumor of soft parts of the back, a 10 x 9.5 x 6 cm well-circumscribed elevated subcutaneous tumor demarcated by an incomplete fibrous capsule with bone formation at its base. The tumor was composed of both myxomatous areas with spindle tumor cells and pseudoalveolar stru...

journal_title：Journal of cutaneous pathology

authors： Nakayama F,Kuwahara T

更新日期：1996-08-01 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

authors： Gantzer A,Neven B,Picard C,Brousse N,Lortholary O,Fischer A,Bodemer C,Fraitag S

更新日期：2013-01-01 00:00:00

abstract：:An 11-year old Caucasian female with a remote history of urticaria pigmentosa presented with a neck mass. A biopsy demonstrated a large intradermal nodule composed of unusually large epithelioid mast cells, including a prominent subset with bi-lobed and multi-lobed nuclei. By immunohistochemistry, the cells expressed ...

journal_title：Journal of cutaneous pathology

authors： Tran DT,Jokinen CH,Argenyi ZB

更新日期：2009-11-01 00:00:00

abstract：:Cutaneous mastocytosis is a disease characterized by the infiltration and proliferation of mast cells in the skin. In children, the most common form of presentation is urticaria pigmentosa, while the diffuse cutaneous bullous mastocytosis is one of the rarest subtypes seen. The aim of this paper is to present a case o...

journal_title：Journal of cutaneous pathology

authors： Slavescu KC,Chiorean R,Danescu S,Bota M,Rogojan L,Baican A

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:Papillomatous stoma-related skin lesions may result from irritant reactions or infection with epidermodysplasia verruciformis human papillomavirus (HPV) types. METHODS:We report upon a papillomatous lesion at the ileostoma of a 63-year-old male with familial adenomatous polyposis and colorectal adenocarcino...

journal_title：Journal of cutaneous pathology

authors： Williams CM,Wieland U,Rodning CB,Horenstein MG

更新日期：2003-04-01 00:00:00

abstract：:Polymorphous sweat gland carcinoma (PSGC) is a rare adnexal neoplasm with characteristic variegated histopathologic findings and low-grade clinical behavior. First described in 1994, only 11 cases have been reported in the literature. It is named for the multiplicity of architectural patterns that may be present: soli...

journal_title：Journal of cutaneous pathology

authors： Walker A,Mesinkovska NA,Emanuel PO,Vidimos A,Billings SD

更新日期：2016-07-01 00:00:00

abstract：:Thirty cases of poorly differentiated carcinomas of the skin were examined for the expression of vimentin. All cases expressed cytokeratins; in addition, 12 cases were positive for vimentin. These were all non-reactive with antibodies to S100 protein, HMB45 and desmin. The finding of vimentin in poorly differentiated ...

journal_title：Journal of cutaneous pathology

authors： Iyer PV,Leong AS

更新日期：1992-02-01 00:00:00

abstract：:Multinucleate cell angiohistiocytoma (MCAH) is a rare cutaneous disease entity characterized by multiple red-to-brown or violaceous papules usually located on the acral regions, such as the face and the distal arms and legs. It affects elderly women more than men and rarely occurs at a young age. The exact pathogenic ...

journal_title：Journal of cutaneous pathology

authors： Suh JH,Lee SK,Kim HY,Kim MS,Lee UH

更新日期：2019-03-01 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：: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：BACKGROUND:The lack of highly specific clinical and histopathological criteria has contributed to the delay in diagnosis of subungual melanoma in situ in its early stages. METHODS:Eighteen cases of subungual melanoma in situ, the largest series reported to date, were analyzed to characterize the clinical and histopath...

journal_title：Journal of cutaneous pathology

authors： Park SW,Jang KT,Lee JH,Park JH,Kwon GY,Mun GH,Lee DY,Lee JB,Park KK

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Direct immunofluorescence (DIF) testing is an important procedure in the diagnosis of autoimmune bullous dermatoses. We investigated the expression of C3d in formalin-fixed, paraffin-embedded tissue of autoimmune bullous dermatoses. METHODS:The immunohistochemical expression of C3d in bullous pemphigoid (BP...

journal_title：Journal of cutaneous pathology

authors： Pfaltz K,Mertz K,Rose C,Scheidegger P,Pfaltz M,Kempf W

更新日期：2010-06-01 00:00:00

abstract：:To explore the clinicopathological features of a rare dedifferentiated liposarcoma (DDLPS) with meningothelial-like whorls, we retrospectively analyzed 46 reported cases and 1 case that we encountered. Fluorescence in situ hybridization (FISH) analysis of the MDM2 amplification status of our case was also performed. O...

journal_title：Journal of cutaneous pathology

authors： Chen S,He S,Huang H,Li L,Wang W,Cui Z,Zhang R

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND:Transepithelial elimination is a process by which dermal materials are expelled through an active epithelial-dermal connective tissue interaction. It has been described as a regular or sporadic occurrence in a variety of dermatologic conditions, including sarcoidosis. OBSERVATION:Our patient demonstrated a ...

journal_title：Journal of cutaneous pathology

authors： Ismail A,Beckum K,McKay K

更新日期：2014-01-01 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：: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

authors： MacKinnon WF,Carter MD,Bridge JA,Tremaine RD,Walsh NMG

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND:During a clinical trial, we obtained 16 biopsies of skin eruptions induced by aspirin in patients with chronic idiopathic urticaria (CIU). In this setting, aspirin triggers skin eruptions through a well-established non-immunological mechanism involving the inhibition of cyclooxygenase type I. This presented ...

journal_title：Journal of cutaneous pathology

authors： Zembowicz A,Mastalerz L,Setkowicz M,Radziszewski W,Szczeklik A

更新日期：2004-04-01 00:00:00

abstract：:Melanoma is known to show considerable variation in its histopathological presentation. In exceptional cases, heterologous or divergent differentiation (metaplastic melanoma) can be observed. We report a case of a 69-year-old man who was diagnosed with nodular melanoma on the right upper leg. One year later, the patie...

journal_title：Journal of cutaneous pathology

authors： Kilsdonk MJ,Romeijn TR,Kelder W,van Kempen LC,Diercks GF

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:The Fli-1 transcription factor functions in cellular proliferation and tumorigenesis. Its role in various neoplasms and its presence in lymphocytes suggest a link between Fli-1 dysregulation and the pathogenesis of mycosis fungoides (MF). In this study, we further elucidate this possible link. METHODS:Secti...

journal_title：Journal of cutaneous pathology

authors： Quick CM,Smoller BR,Hiatt KM

更新日期：2006-09-01 00:00:00

abstract：:The distinction of metastatic carcinomas to the skin from poorly differentiated primary cutaneous carcinomas and sometimes primary benign adnexal tumors can pose a significant diagnostic challenge. The purpose of this study was to evaluate the role of p63 and podoplanin (D2-40) immunoreactivity for separating primary ...

journal_title：Journal of cutaneous pathology

authors： Plaza JA,Ortega PF,Stockman DL,Suster S

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND:Cryptococcosis and alternariosis are rare opportunistic infections often observed in immunocompromised patients. Because Cryptococcus and Alternaria are ubiquitous fungi found in soil, the presence of fungi in the dermis has to be observed on histological examination to confirm a real cutaneous, invasive, in...

journal_title：Journal of cutaneous pathology

authors： Courville P,Favennec L,Viacroze C,Barrel A,Young P,Abboud P,Thomine E,Metayer J,Nouvet G

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:Bullous pemphigoid (BP) is the most common type of subepidermal bullous disease. Direct immunofluorescence (DIF) is the gold standard for diagnosis, but it requires a fresh tissue specimen. This study was conducted to evaluate the accuracy of using immunohistochemical (IHC) analysis for the detection of C4d ...

journal_title：Journal of cutaneous pathology

authors： Kamyab K,Abdolreza M,Ghanadan A,Mortazavi H,Nikoo A,Motavalli F,Nasimi M

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND:The histopathologic findings of localized reactions to tick bites may present as diagnostic dilemmas, especially if there is no history of a tick bite, or if the tick's mouthparts are not present in the biopsied skin. OBJECTIVE:Skin biopsies of patients with a clinical history of a tick bite were selected a...

journal_title：Journal of cutaneous pathology

authors： Stefanato CM,Phelps RG,Goldberg LJ,Perry AE,Bhawan J

更新日期：2002-02-01 00:00:00

abstract：:Palisaded encapsulated neuroma (PEN; solitary circumscribed neuroma) is a benign, morphologically characteristic cutaneous or mucosal neuroma. Most are solitary lesions on the face, neck or oral mucosa. Histologically, the majority appears as dermal nodules of Schwann cell-rich fascicles, with or without distinctive e...

journal_title：Journal of cutaneous pathology

authors： Jokinen CH,Ragsdale BD,Argenyi ZB

更新日期：2010-01-01 00:00:00

abstract：:A 1-month-old female infant was seen in consultation because of a congenital subcutaneous nodule, 2 x 3 cm in diameter, in the right retroauricular area. The nodule was surgically excised. Histologically, a large subcutaneous nodular mass was well delimited but not encapsulated. It consisted of a monomorphous sheet of...

journal_title：Journal of cutaneous pathology

authors： Sánchez Yus E,Requena L,Villegas C,Valle P

更新日期：1995-10-01 00:00:00

abstract：BACKGROUND:Mucocutaneous depositions of various metals such as silver, lead, gold, arsenic, mercury, iron, and bismuth have been previously published. Heavy metal deposition typically occurs in the setting of either prolonged topical application to intact skin, topical application to eroded or ulcerated skin, as a resu...

journal_title：Journal of cutaneous pathology

authors： Greenberg JE,Lynn M,Kirsner RS,Elgart GW,Hanly AJ

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:Podoconiosis is a familial geochemical dermatosis which is common in Ethiopia but relatively unknown in Europe/United States. It is related to exposure of bare feet to volcanic soil and presents with extensive bilateral lymphedema of legs and feet. Histopathological and immunohistochemical features of it hav...

journal_title：Journal of cutaneous pathology

authors： Wendemagegn E,Tirumalae R,Böer-Auer A

更新日期：2015-03-01 00:00:00

abstract：:Lesions of seborrheic keratoses were studied by scanning electrom microscopy. Numerous yeasts were present on the karatinized cells and hairs associated with the lesions. Surfaces of some yeasts were smooth and others were ruffled. The ruffles suggested the presence of a glycocalyx. The yeasts exhibited the morphologi...

journal_title：Journal of cutaneous pathology

authors： Wilborn WH,Montes LF

更新日期：1980-02-01 00:00:00

abstract：:The term hemangioendothelioma has been used in recent years to name a heterogeneous group of vascular neoplasms, intermediate in both biological behavior and histopathologic appearance between benign tumors (hemangiomas) and frankly malignant tumors (angiosarcomas). Thus, within the spectrum of hemangioendothelioma ha...

journal_title：Journal of cutaneous pathology

authors： Requena L,Luis Díaz J,Manzarbeitia F,Carrillo R,Fernández-Herrera J,Kutzner H

更新日期：2008-02-01 00:00:00