Colloid milium: a final degeneration product of actinic elastoid.

abstract：BACKGROUND:Cutaneous lymphocyte-associated antigen (CLA) is expressed in resident cutaneous T lymphocytes, high endothelial venules, peripheral monocytes, granulocytes and a small percentage of memory B cells. It has been postulated to be an important factor in homing of lymphocytes to the skin because of its function ...

journal_title：Journal of cutaneous pathology

authors： Magro CM,Dyrsen ME

更新日期：2008-11-01 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

authors： Wang XQ,Chang HE,Francis R,Olszowy H,Liu PY,Kempf M,Cuttle L,Kravchuk O,Phillips GE,Kimble RM

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND:Cutaneous Rosai-Dorfman disease (CRDD) shares the histopathological features of abundant plasma cells and stromal fibrosis with IgG4-related sclerosing disease. The possible role of IgG4+ plasma cells in CRDD was investigated. METHODS:Twelve cases of CRDD were reviewed, and their lesions were immunostained ...

journal_title：Journal of cutaneous pathology

authors： Kuo TT,Chen TC,Lee LY,Lu PH

更新日期：2009-10-01 00:00:00

abstract：:Carcinoembryonic antigen (CEA) is a well-established marker for sweat gland differentiation in adnexal neoplasms. In contrast to previous assumptions, CEA does not represent a single oncofetal antigen but comprises a family of homologous glycoproteins, i.e. the classical CEA-180, biliary glycoprotein (BGP), and non-sp...

journal_title：Journal of cutaneous pathology

authors： Metze D,Grunert F,Neumaier M,Bhardwaj R,Amann U,Wagener C,Luger TA

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND:Chronic graft-vs.-host disease (GVHD) is a severe and potentially fatal complication in patients after undergoing allogeneic stem cell transplant. This disease may be hard to diagnose as it has numerous cutaneous presentations. METHODS:We report four cases of patients seen at Stanford Hospital between Janua...

journal_title：Journal of cutaneous pathology

authors： Park JH,Lester L,Kim J,Kwong BY

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:Sebaceous tumors are adnexal neoplasms showing sebocytic differentiation. They range from benign to malignant and are associated with Muir-Torre syndrome (MTS). Several clinical and histopathological features associated with MTS have been described. Sebaceous tumors with an overlying cutaneous horn are extre...

journal_title：Journal of cutaneous pathology

authors： Jhuang JY,Liao SL,Tsai JH,Chang HC,Kuo KT,Liau JY

更新日期：2014-08-01 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：BACKGROUND:BRAF inhibition has improved overall survival in patients with BRAF mutant melanoma, but this is associated with a range of known and predictable cutaneous side effects, including squamous cell carcinomas associated with RAS mutations. METHODS:We identified three severely dysplastic nevi, one atypical intra...

journal_title：Journal of cutaneous pathology

authors： Parekh V,Sobanko J,Miller CJ,Karakousis G,Xu W,Letrero R,Elenitsas R,Xu X,Elder DE,Amaravadi R,Schuchter LM,Nathanson KL,Wilson MA,Chu EY

更新日期：2019-03-01 00:00:00

abstract：:Although the histogenesis of sebaceous carcinomas remains unclear, the occurrence of intraepidermal or intraepithelial sebaceous carcinoma in the epidermis or conjunctiva may suggest de novo histogenesis. This report describes a case of sebaceous carcinoma within preexisting rippled/carcinoid pattern sebaceoma. This l...

journal_title：Journal of cutaneous pathology

authors： Misago N,Toda S

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) is associated with an increased risk of a second malignancy. METHODS:We conducted a retrospective clinicopathologic review of 12 patients with CLL/SLL who developed a second lymphoma in the skin. Demographic data, clinical information, and hi...

journal_title：Journal of cutaneous pathology

authors： Liu YA,Finn AJ,Subtil A

更新日期：2021-01-07 00:00:00

abstract：:Nivolumab is a programmed cell death receptor-1 (PD-1) antibody used in the treatment of metastatic or unresectable melanoma. Cutaneous reactions are the most common adverse events reported with these agents and are rarely severe or life-threatening. Here we present a case report describing the clinicopathological fin...

journal_title：Journal of cutaneous pathology

authors： Vivar KL,Deschaine M,Messina J,Divine JM,Rabionet A,Patel N,Harrington MA,Seminario-Vidal L

更新日期：2017-04-01 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：:Amyloidosis cutis dyschromica represents a rare type of primary cutaneous amyloidosis with few reported cases worldwide. It is characterized by asymptomatic, generalized hyperpigmentation with intermingled hypopigmented macules without atrophy or telangiectasia. We report herein a 19-year-old female who developed this...

journal_title：Journal of cutaneous pathology

authors： Garg T,Chander R,Jabeen M,Barara M,Mittal K,Jain M,Puri V

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND:Benign lichenoid keratosis (BLK) is a well-known clinicopathologic entity and several histopathologic patterns have been described. Features mimicking mycosis fungoides (MF) in clinically typical BLKs have not yet been emphasized. The aim of this study was to confirm the occurrence of an MF-like pattern of B...

journal_title：Journal of cutaneous pathology

authors： Al-Hoqail IA,Crawford RI

更新日期：2002-05-01 00:00:00

abstract：:We report the case of a 51-year-old man with an asymptomatic indurated plaque on the chest wall that was surgically excised and submitted for histopathological examination. Microscopically, the dermis was occupied by a neoplastic process with spindle-shaped cells arranged in longitudinal fascicles with cytologic atypi...

journal_title：Journal of cutaneous pathology

authors： Berzal-Cantalejo F,Sabater-Marco V,Pérez-Vallés A,Martorell-Cebollada M

更新日期：2006-09-01 00:00:00

abstract：BACKGROUND:It is not clear why melanocyte disappearance occurs without fibrotic evolution in halo nevus and with fibrotic evolution in regressing melanoma. METHODS:Six halo nevi, seven regressing primary melanomas, and seven primary melanoma (PM) without regression were studied using immunohistochemistry for the pheno...

journal_title：Journal of cutaneous pathology

authors： Moretti S,Spallanzani A,Pinzi C,Prignano F,Fabbri P

更新日期：2007-04-01 00:00:00

abstract：:A case of reactive perforating collagenosis in an adult male patient with chronic renal failure. Pruritic, umbilicate papules, showing extrusion of collagen fibers through the epidermis were detected histopathologically. Electron microscopy showed absence of basal membrane beneath the perforation and collagen fibers w...

journal_title：Journal of cutaneous pathology

authors： Beck HI,Brandrup F,Hagdrup HK,Jensen NK,Starklint H

更新日期：1988-04-01 00:00:00

abstract：:The plasma membrane ultrastructure of the extramammary Paget cells was characterized by freeze-fracture electron microscopy, which was first employed for the study of Paget cells. The Paget cell plasma membrane revealed a flat fractured plane with much fewer and smaller desmosome-particle aggregations than those of th...

journal_title：Journal of cutaneous pathology

authors： Kitajima Y,Mori S

更新日期：1980-12-01 00:00:00

abstract：:Facial inflammatory dermatoses can be difficult to diagnose in their early stages; skin biopsy may help but often shows indeterminate features. The aims of our study were to identify patients presenting with a facial dermatosis requiring skin biopsy, in whom the initial histological features were classified as "non-sp...

journal_title：Journal of cutaneous pathology

authors： Rhodes LE,Parslew RA,Ashworth J

更新日期：1995-04-01 00:00:00

abstract：:Two cases of tubular apocrine adenoma were studied by light, histochemical, and electron microscopic methods. This benign apocrine hamartoma must be considered in the classification of appendage tumors, particularly those associated with organoid epithelial nevus, and may be confused with metastatic adenocarcinoma. Th...

journal_title：Journal of cutaneous pathology

authors： Umbert P,Winkelmann RK

更新日期：1976-01-01 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

authors： Ebner H,Jurecka W

更新日期：1977-09-01 00:00:00

abstract：:Five cases of superficial epithelioma with sebaceous differentiation (SESD) are reported. They occurred as solitary papules on the face of 5 patients, aged 57 to 72. The tumor is characterized by a superficial platelike proliferation of basaloid to squamoid cells with broad attachments to the overlying epidermis. Clus...

journal_title：Journal of cutaneous pathology

authors： Friedman KJ,Boudreau S,Farmer ER

更新日期：1987-08-01 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：:Malignant eccrine spiradenoma is an extremely rare skin tumor of sweat gland origin. In most cases, it arises in pre-existing benign eccrine spiradenoma. We report an additional case of malignant eccrine spiradenoma. The present case is of a 75-year-old man with malignant eccrine spiradenoma developed in the right sho...

journal_title：Journal of cutaneous pathology

authors： Ben Brahim E,Sfia M,Tangour M,Makhlouf R,Cribier B,Chatti S

更新日期：2010-04-01 00:00:00

abstract：:Typical pustular lesions of impetigo herpetiformis were examined by electron microscopy. In the upper layers of the epidermis degenerated keratinocytes and neutrophils lay close together and amorphous substances were seen within and outside the keratinocytes. Neutrophiles were not observed within the keratinocytes. Th...

journal_title：Journal of cutaneous pathology

authors： Yamada M,Yoshinaga H

更新日期：1976-01-01 00:00:00

abstract：:Herpetic syringitis has been described as a rare manifestation of herpes virus infection in patients with an immunodeficiency, usually secondary to human immunodeficiency virus (HIV) infection. Eccrine squamous syringometaplasia (ESS) is an infrequent alteration of the eccrine duct epithelium reported in association w...

journal_title：Journal of cutaneous pathology

authors： Muñoz E,Valks R,Fernández-Herrera J,Fraga J

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:Among the pigmented lesions with a central area of scar, we found a group of cases histologically characterized by striking architectural alteration of the melanocytic component, but with no cytological atypia and mitotically quiescent. The aim of the current study was to assess the biological nature of such...

journal_title：Journal of cutaneous pathology

authors： Fabrizi G,Pennacchia I,Pagliarello C,Massi G

更新日期：2008-11-01 00:00:00

abstract：:Atypical cellular blue nevus (ACBN) has clinicopathologic features intermediate between typical cellular blue nevus (CBN) and the rare malignant blue nevus (MBN)/malignant melanoma (MM) arising in a CBN. Herein we report 9 cases of ACBN. The patients were caucasian (6 females and 3 males) with a mean and median age of...

journal_title：Journal of cutaneous pathology

authors： Tran TA,Carlson JA,Basaca PC,Mihm MC

更新日期：1998-05-01 00:00:00

abstract：:Neutrophilic panniculitis is an infrequent entity, considered by most authors as part of the 'neutrophilic dermatosis' spectrum. Few cases have been reported to be related with granulocyte colony-stimulating factor (G-CSF); we report a case of neutrophilic panniculitis and Sweet's syndrome lesions related with pegfilg...

journal_title：Journal of cutaneous pathology

authors： Llamas-Velasco M,García-Martín P,Sánchez-Pérez J,Fraga J,García-Diez A

更新日期：2013-01-01 00:00:00

abstract：AIM:Adnexal tumors with divergent lines of differentiation are uncommon. Herein, I report a hamartoma of the eyelid with follicular, sebaceous and apocrine differentiation that exhibited prominent melanin pigmentation. METHODS:A 63-year-old white woman had a nodule present on her left upper eyelid for 15 years. The no...

journal_title：Journal of cutaneous pathology

authors： Proia AD

更新日期：2007-11-01 00:00:00