Expression of the basal cell adhesion molecule (B-CAM) in normal and diseased human skin.

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：:Biologic therapies targeting tumor necrosis factor (TNF)-alpha have become a mainstay in the management of a number of autoimmune diseases. We report a series of adverse skin eruptions in six patients (four females, two males, age: 21-58 years, mean: 39) receiving 4 months to 10 years (mean 3.1 years) of anti-TNF-alph...

journal_title：Journal of cutaneous pathology

authors： Hawryluk EB,Linskey KR,Duncan LM,Nazarian RM

更新日期：2012-05-01 00:00:00

abstract：:Ten patients with traumatic alopecia (trichotillomania) were being investigated histologically and, in five of them, hairs from the affected scalp area were plucked out for direct microscopic examination. Some histologic features appear to be specific markers for traumatic alopecia: empty hair ducts, plucked out hair ...

journal_title：Journal of cutaneous pathology

authors： Lachapelle JM,Pierard GE

更新日期：1977-01-01 00:00:00

abstract：:Dermal non-neural granular cell tumor (NNGCT) was first described in 1991 as an S100-negative polypoid non-melanocytic tumor. Although originally introduced in the literature as a primary cutaneous tumor, it was later emphasized that such qualification could not be held until the line of differentiation was clarified....

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Cassarino DS,Riveiro-Falkenbach E,Rodriguez-Peralto JL,Fernandez-Figueras MT,Monteagudo C

更新日期：2017-06-01 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：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

authors： Deichmann M,Thome M,Egner U,Hartschuh W,Kurzen H

更新日期：2005-08-01 00:00:00

abstract：:Perivascular epithelioid cell tumors (PEComas) are a group of lesions sharing the common features of co-expression of melanocytic and myogenic markers, with focal association of the cells with vascular walls. The PEComa group exhibits a wide range of morphologies. A "fibroma-like" variant of PEComa has been recently d...

journal_title：Journal of cutaneous pathology

authors： Odoño EIG,Tan KB,Tay SY,Lee VKM

更新日期：2020-06-01 00:00:00

abstract：:The term "nevoid malignant melanoma" (nevoid MM) is used here to describe rare nodular malignant melanomas that may escape detection in routine histological sections due to the lack of a prominent intraepidermal component, sharp lateral circumscription and evidence of partial maturation with descent in the dermis. Nev...

journal_title：Journal of cutaneous pathology

authors： McNutt NS,Urmacher C,Hakimian J,Hoss DM,Lugo J

更新日期：1995-12-01 00:00:00

abstract：:Electron microscopy of lentigines was performed to study the pigmentation abnormality in two children with LEOPARD syndrome. Giant melanosomes similar to those seen in café-au-lait spots of neurofibromatosis and nevus spilus were found in a lentigine from one of our cases. Our results show that "spherical granular mel...

journal_title：Journal of cutaneous pathology

authors： Bhawan J,Purtilo DT,Riordan JA,Saxena VK,Edelstein L

更新日期：1976-01-01 00:00:00

abstract：:We report 2 cases of congenital porokeratotic eccrine nevus in a 5-year-old girl and a 7-year-old boy. The clinical manifestations were those of nevus comedonicus palmaris. The histologic picture consisted of comedo-like dilatations and cornoid lamellae involving the eccrine ostia and ducts. One of the cases showed an...

journal_title：Journal of cutaneous pathology

authors： Moreno A,Pujol RM,Salvatella N,Alomar A,de Moragas JM

更新日期：1988-02-01 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

authors： Kamarashev J,Schaerer L,Burg G,Schmid MH,Müller B,Kempf W

更新日期：2001-10-01 00:00:00

abstract：:High-pressure paint guns deliver paint at approximately 3000 pounds per square inch. At this pressure, paint will penetrate the skin and spread quickly through fascial planes and tendon sheaths. The present case is that of a lesion from the finger of a 35-year-old white male in whom a history was initially unavailable...

journal_title：Journal of cutaneous pathology

authors： Stefanato CM,Turner MS,Bhawan J

更新日期：2005-02-01 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：:Psoriasis is characterized by immune activation, increased proliferation and abnormal differentiation of keratinocytes. The reported anti-psoriatic mechanisms of action in vivo of vitamin D analogues include reduction of keratinocyte proliferation and induction of keratinocyte terminal differentiation. We investigated...

journal_title：Journal of cutaneous pathology

authors： Lu I,Gilleaudeau P,McLane JA,Heftler N,Kamber M,Gottlieb S,Krueger JG,Gottlieb AB

更新日期：1996-10-01 00:00:00

abstract：BACKGROUND:Erythema elevatum diutinum (EED) is a rare vasculitis with variable clinical presentation which diagnosis can be challenging. Herein we want to describe the clinicopathological spectrum of findings in five cases of EED. METHODS:We retrospectively analyzed five cases in a single institution collected over a ...

journal_title：Journal of cutaneous pathology

authors： Sardiña LA,Jour G,Piliang MP,Bergfeld WF

更新日期：2019-02-01 00:00:00

abstract：:Serum amyloid P component (SAP) is present not only in all types of cutaneous amyloidosis, but also in the normal dermal elastic fibers as well as abnormal elastic fibers, such as elastotic degeneration of elastic fibers in actinic keratosis. It was previously postulated that the colloid substance in colloid milium is...

journal_title：Journal of cutaneous pathology

authors： Hashimoto K,Black M

更新日期：1985-04-01 00:00:00

abstract：:The so-called perivascular epithelioid cell neoplasm (PEComa) family includes angiomyolipoma, clear cell 'sugar' tumor (CCST), lymphangioleiomyomatosis, and clear cell myomelanocytic tumor (CCMMT). These rare tumors are characterized by the co-expression of melanocytic and muscle markers. They have been recognized in ...

journal_title：Journal of cutaneous pathology

authors： de Saint Aubain Somerhausen N,Gomez Galdon M,Bouffioux B,Courtin C,Theunis A,Vogeleer MN,Myant N

更新日期：2005-07-01 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

authors： Komforti M,Selim MA,Bellet JS

更新日期：2016-04-01 00:00:00

abstract：:The nuclei of spindle and epithelioid cell nevus (SECN) cells often contain inclusions. To determine the origin and pathogenesis of the nuclear inclusions, 12 cases of SECN were electron microscopically examined. True inclusions, pseudoinclusions, and electron-lucent areas were frequently found in the nuclei of SECN c...

journal_title：Journal of cutaneous pathology

authors： Sakamoto F,Ito M,Sato Y

更新日期：1990-04-01 00:00:00

abstract：:Formalin-fixed, paraffin-embedded biopsy specimens of 17 cases of squamous cell carcinoma of Marjolin's ulcer (SCC-MU), 6 cases of common SCC (SCC), and 5 cases of basal cell carcinoma (BCC) were stained with three monoclonal antikeratin antibodies (CAM 5.2, MAK-6, and MA-903), a monoclonal antivimentin antibody (V9),...

journal_title：Journal of cutaneous pathology

authors： Kim JM,Su WP,Kurtin PJ,Ziesmer S

更新日期：1992-08-01 00:00:00

abstract：:Cutaneous lymphadenoma is an uncommon benign neoplasm often considered to be an adamantinoid variant of trichoblastoma. Lesions present in both sexes, between 14 and 87 years of age, and are mainly located on the head and neck. Cases in children are rare and there is only 1 previous case of a congenital lymphadenoma. ...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Nicklaus-Wollenteit I,Sathishkumar D,Diba V,Richard B,Carr R,Moss C,Nagy A,Ogboli M,Colmenero I

更新日期：2017-11-01 00:00:00

abstract：BACKGROUND:Latent infection by human papillomavirus (HPV) has been described for genital (mucosal) and epidermodysplasia verruciformis subtypes. Only rarely has cutaneotropic, non-oncogenic HPV been found by polymerase chain reaction studies in normal skin. METHODS:We noted myrmecia wart inclusions as an incidental hi...

journal_title：Journal of cutaneous pathology

authors： Wititsuwannakul J,Ko CJ

更新日期：2012-10-01 00:00:00

abstract：:Nm23 is a gene with a putative metastasis-suppressor function, whose expression is inversely correlated with the metastatic potential of some solid malignancies. Because very few data exist concerning the role of nm23 in skin tumors, we studied the immunohistochemical expression of nm23 gene product in frozen sections...

journal_title：Journal of cutaneous pathology

authors： Kanitakis J,Euvrard S,Bourchany D,Faure M,Claudy A

更新日期：1997-03-01 00:00:00

abstract：:We carried out a quantitative study of the matrix and dermal papilla of the human hair follicle of the scalp, both normal and in various degrees of androgenetic alopecia. A stereological study showed the measured parameters to decrease with increase in the degree of alopecia, particularly as regards the total volume o...

journal_title：Journal of cutaneous pathology

authors： Alcaraz MV,Villena A,Pérez de Vargas I

更新日期：1993-08-01 00:00:00

abstract：:We first report a case of granular cell histiocytosis occurring as a solitary polypoid lesion of the nipple in a 15-year-old girl. Histologically, the lesion was composed of a dermal population of medium- to large-sized, short spindle- to round- to epithelioid-shaped cells with eosinophilic cytoplasm containing numero...

journal_title：Journal of cutaneous pathology

authors： Caltabiano R,Magro G,Vecchio GM,Lanzafame S

更新日期：2010-02-01 00:00:00

abstract：:Subungual melanoma commonly presents with solitary longitudinal melanonychia. Herein, we report the case of a patient with subungual melanoma who developed involvement of three digits by three independent primary melanomas. A 98-year-old male patient presented with a two-year history of longitudinal melanonychia on th...

journal_title：Journal of cutaneous pathology

authors： Liu Y,Wang L

更新日期：2012-02-01 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

authors： Cerroni L,Kerl H

更新日期：1994-10-01 00:00:00

abstract：:As many as 40% of all primary cutaneous melanomas can have histologic remnants of nevomelanocytic nevi adjacent to the tumor. There is increasing evidence that dysplastic nevi are at least a clinical marker for melanoma risk. Spitz nevi are not known for such an association, but are noteworthy because of their histolo...

journal_title：Journal of cutaneous pathology

authors： Winokur TS,Palazzo JP,Johnson WC,Duray PH

更新日期：1990-12-01 00:00:00

abstract：:Proliferation of the eccrine sweat duct epithelium has been associated with skin tumors, especially keratoacanthomas and basal cell carcinomas. We report our observations on the extensive sweat gland changes in a patient who had idiopathic follicular mucinosis. ...

journal_title：Journal of cutaneous pathology

authors： Berger TG,Goette DK

更新日期：1987-06-01 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

authors： Bunick CG,Mariwalla K,Ibrahim O,Modi B,Imaeda S,McNiff JM

更新日期：2013-03-01 00:00:00