Cutaneous dermal non-neural granular cell tumor is a granular cell dermal root sheath fibroma.

abstract：:Adenomyoepithelioma is a rare, microscopically distinctive tumor of the skin. This article explores an example that presented in the inguinal area in a 29-year-old woman, mimicking adenopathy. Histopathologically, the tumor included two different areas: a cystic area consisting of tubules and glands in hyalinized stro...

journal_title：Journal of cutaneous pathology

authors： Sabater Marco V

更新日期：2012-07-01 00:00:00

abstract：:Traditionally, melanoma has been considered by surgeons to be a highly lethal malignancy, always requiring a radical surgical approach for optimal chance of cure. Yet melanoma patients who are now being referred for treatment frequently have small early lesions, and surgeons should develop a flexible attitude about ma...

journal_title：Journal of cutaneous pathology

authors： Patterson WB

更新日期：1979-06-01 00:00:00

abstract：:This report deals with seven examples of an epithelial cyst for which we have found no proper designation in the classification of epithelial skin cysts. Clinically, the lesion is often hyperpigmented, located in mid-dermis and shows epidermoid keratinization. The cyst contains laminated keratin, many pigmented hair s...

journal_title：Journal of cutaneous pathology

authors： Mehregan AH,Medenica M

更新日期：1982-12-01 00:00:00

abstract：:Benign lymphangioendothelioma is a rare locally infiltrative vascular neoplasm, presenting as a slow-growing, asymptomatic, reddish-violaceous plaque. Histopathologically, it is characterized by irregular and thin-walled vascular spaces, lined by a single and discontinuous layer of flat endothelial cells, dissecting d...

journal_title：Journal of cutaneous pathology

authors： Revelles JM,Díaz JL,Angulo J,Santonja C,Kutzner H,Requena L

更新日期：2012-10-01 00:00:00

abstract：INTRODUCTION:Granulomatous mycosis fungoides (MF) is a rare variant in which granulomas are associated with other typical signs of MF. Its prognosis is worse than that of classical MF. Plasmacytoid dendritic cells (PDCs) are a subset of interferon-producing dendritic cells that link the innate and the adaptative immune...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Cassarino DS

更新日期：2019-05-01 00:00:00

abstract：:Recently, T-cell lymphoma localized to the subcutaneous tissue has been reported. We report the clinical, histologic, immunohistochemical, and molecular genetic findings in 6 patients who we believe had this peculiar T-cell lymphoma with its unique morphologic and clinical features. All patients presented with deep-se...

journal_title：Journal of cutaneous pathology

authors： Mehregan DA,Su WP,Kurtin PJ

更新日期：1994-04-01 00:00:00

abstract：:Glomus tumors are rare, soft-tissue neoplasms arising from the thermoregulatory neuromyoarterial glomus bodies. They are commonly observed in the extremities and typically present with symptoms of cold hypersensitivity, pain and localized tenderness. Intraneural glomus tumors (INGTs) are even rarer. Here we review the...

journal_title：Journal of cutaneous pathology

authors： Muthiah S,Hussain R,Stefanos N,Husain A

更新日期：2018-04-01 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：BACKGROUND:Alpha-methylacyl-CoA racemase (AMACR), also known as P504S, is a protein that plays an important role in mitochondrial and peroxisomal beta-oxidation of branched-chain fatty acid and bile acid intermediates. AMACR has been established as a valuable diagnostic marker for prostate cancer and has recently been ...

journal_title：Journal of cutaneous pathology

authors： Halsey MA,Calder KB,Mathew R,Schlauder S,Morgan MB

更新日期：2010-04-01 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：:A malignant pilomatricoma is described in a dog. The primary tumor apparently developed in the metatarsal area where there were multiple intradermal skin nodules. Lymphatic invasion by tumor cells resulted in metastasis to the mammary glands, lymph nodes and lungs. The tumor is compared to the pilomatricoma in man whe...

journal_title：Journal of cutaneous pathology

authors： Goldschmidt MH,Thrall DE,Jeglum KA,Everett JI,Wood MG

更新日期：1981-10-01 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：:Eccrine nevi are rare hamartomas characterized by an increase in the number or size of eccrine glands. A polypoid form located in the coccygeal area has been described in a few cases and termed coccygeal polypoid eccrine nevus (CPEN). No association with internal malformations was reported in any of these cases. We de...

journal_title：Journal of cutaneous pathology

authors： Frouin E,Riviere B,Maillet O,Willems M,Kalfa N,Costes V,Bessis D

更新日期：2016-08-01 00:00:00

abstract：:The lymphocytic subtypes effecting allogeneic graft-versus-host disease (GVHD) are unknown. We studied 35 skin biopsy specimens from 19 women transplanted with bone marrow from men for patterns and time course of infiltration of the skin by Y chromosome-bearing lymphocytes using in situ hybridization. Immunophenotypic...

journal_title：Journal of cutaneous pathology

authors： Horn TD,Haskell J

更新日期：1998-04-01 00:00:00

abstract：BACKGROUND:The distinction of metastatic ovarian carcinoma from other metastatic carcinomas and primary adnexal lesions in the skin is often difficult. PAX8 is a transcription factor that plays a critical role in development of the Müllerian system and has been shown to be a useful discriminatory marker between ovarian...

journal_title：Journal of cutaneous pathology

authors： Fujiwara M,Taube J,Sharma M,McCalmont TH,Kim J

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:Ornithine decarboxylase (ODC) plays an important role in the biosynthesis of polyamines. Induction of ODC and polyamine synthesis has been demonstrated in neoplastic tumors and is thought to be related to the degree of malignancy. METHODS:In this study, we investigated a series of basal cell epitheliomas (B...

journal_title：Journal of cutaneous pathology

authors： Kagoura M,Toyoda M,Matsui C,Morohashi M

更新日期：2000-08-01 00:00:00

abstract：:The characteristic histologic change seen at 2 h in the Rumpel-Leede (Hess) test is, in addition to focal hemorrhage in the upper dermis, a perivascular lymphocyte infiltrate with focal areas of lymphocytic epidermal invasion. The histologic findings, even with the liquefaction degeneration, are similar to those of pu...

journal_title：Journal of cutaneous pathology

authors： Duncan SC,Winkelmann RK

更新日期：1979-02-01 00:00:00

abstract：:Cell adhesion between surfaces of cells and to extracellular matrices represents a fundamental mechanism in tissue organization and influences the biological behaviour and the architecture of tumors. We investigated the expression of various adhesion molecules in normal skin (n=5), nevi (n=29), and malignant melanoma ...

journal_title：Journal of cutaneous pathology

authors： Tronnier M,Alexander M,Wolff HH

更新日期：1997-05-01 00:00:00

abstract：:We examined 32 cases (38 lesions) of extramammary Paget's disease (EMPD) in relation to comparative studies on intraductal carcinoma of the breast (ductal carcinoma in situ, DCIS) and apocrine adenocarcinoma (AAC). Lesions included scrotum (18 lesions), vulva (8), axilla (6), groin (3), penis (2) and chest wall (1), a...

journal_title：Journal of cutaneous pathology

authors： Urabe A,Matsukuma A,Shimizu N,Nishimura M,Wada H,Hori Y

更新日期：1990-10-01 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：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：BACKGROUND:Genital basal cell carcinoma (BCC) accounts for <1% of all BCCs. We aimed to elucidate the pathogenesis of genital BCC. METHODS:We retrospectively evaluated cases of pathologically diagnosed genital BCC between 1990 and 2016 in an Asian tertiary referral center. The control group was composed of consecutive...

journal_title：Journal of cutaneous pathology

authors： Wang YJ,Tang TY,Wang JY,Huang YK,Wu YH

更新日期：2018-06-19 00:00:00

abstract：BACKGROUND:Neurothekeoma is a benign tumor of putative peripheral nerve sheath origin. It occurs in a myxoid (classic) variant, cellular variant, and intermediate (mixed) variant. Cellular neurothekeoma (CNT) usually involves the head and neck or extremities of young patients. Histologically, CNT can be confused with m...

journal_title：Journal of cutaneous pathology

authors： Fullen DR,Lowe L,Su LD

更新日期：2003-02-01 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：:Cutaneous immune-related adverse events (irAEs) are a known consequence of immune checkpoint inhibitor (ICI) therapy and may exhibit a spectrum of morphologic features both clinically and histologically. Lichenoid dermatitis associated with ICI therapy (LD-ICI) is the most frequently encountered histopathologic type o...

journal_title：Journal of cutaneous pathology

authors： Tetzlaff MT,Tang S,Duke T,Grabell DA,Cabanillas ME,Zuo Z,Yao JC,Nagarajan P,Aung PP,Torres-Cabala CA,Duvic M,Prieto VG,Huen A,Curry JL

更新日期：2019-11-01 00:00:00

abstract：:Fundamental to our understanding of skin diseases and their presentation is an understanding of the pattern of their development. When we have established the molecular basis of their development we will be in a much better position to control and treat such diseases. The homeobox genes are a family of regulatory prot...

journal_title：Journal of cutaneous pathology

authors： Brown WM,Stenn KS

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND:The Wnt signaling pathway has been implicated in the pathogenesis of pilomatrical tumors. Lymphoid enhancer-binding factor 1 (LEF-1) is a downstream component of this pathway, and Caudal-related homeobox transcription factor 2 (CDX2) has been postulated to regulate it, but little is known about expression of...

journal_title：Journal of cutaneous pathology

authors： Tumminello K,Hosler GA

更新日期：2018-05-01 00:00:00

abstract：:Claudins are a family of transmembrane proteins involved in cell-to-cell adhesion and are believed to be the main component of tight junctions. Recent studies have suggested that some metastatic solid tumors lack claudin expression. It is unknown whether claudins play a role in cutaneous melanoma. Immunohistochemical ...

journal_title：Journal of cutaneous pathology

authors： Cohn ML,Goncharuk VN,Diwan AH,Zhang PS,Shen SS,Prieto VG

更新日期：2005-09-01 00:00:00

abstract：:Galli-Galli disease (GGD) and Dowling-Degos disease (DDD) are inherited skin diseases with variable progressive course. They are of benign and harmless behaviour but aesthetically annoying. They are subsumed within the group of reticulate pigmented disorders of the skin to which, additionally, Kitamura's and Haber's d...

journal_title：Journal of cutaneous pathology

authors： Müller CS,Pföhler C,Tilgen W

更新日期：2009-01-01 00:00:00

abstract：:During the past decade, a group of cells located in the dermis and possessing a dendritic morphology have emerged from obscurity and become recognized as important members of the "dermal immune system". This group of cells is characterized by a considerable degree of immunophenotypic and functional heterogeneity. In t...

journal_title：Journal of cutaneous pathology

authors： Nestle FO,Nickoloff BJ

更新日期：1995-10-01 00:00:00