Abstract:
AIM:In the absence of mites, the histologic diagnosis of human scabies can be difficult. Scabies can mimic a variety of inflammatory and lymphoproliferative disorders. It is under-recognized that scabies can also mimic Langerhans cell histiocytosis. METHODS:Sixteen examples of scabies were reviewed histologically and immunohistochemically (CD1a, CD3, CD20, CD30 and S100). RESULTS:Immunohistochemical labeling showed florid CD1a and S100 positivity in most cases, indicative of Langerhans cell hyperplasia. Scattered CD30+ lymphocytes were also typically present, within a dense infiltrate, primarily composed of T lymphocytes and eosinophils. CONCLUSION:Because of the prominent CD1a+/S100+ component, scabies can mimic Langerhans cell histiocytosis. This finding should be considered in conjunction with scattered CD30+ cells and clinical features to avoid misdiagnosis.
journal_name
J Cutan Patholjournal_title
Journal of cutaneous pathologyauthors
Bhattacharjee P,Glusac EJdoi
10.1111/j.1600-0560.2006.00723.xsubject
Has Abstractpub_date
2007-09-01 00:00:00pages
716-20issue
9eissn
0303-6987issn
1600-0560pii
CUP723journal_volume
34pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2009.01315.x
更新日期:2010-02-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1976.tb00844.x
更新日期:1976-01-01 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
pub_type: 杂志文章
doi:10.1111/cup.12548
更新日期:2015-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1980.tb00971.x
更新日期:1980-02-01 00:00:00
abstract:BACKGROUND:Telomerase plays a role in the immortalization of cells and carcinogenesis. Previous studies have yielded conflicting results on whether human telomerase RNA (hTER) expression differs in nevi, atypical nevi and melanomas using polymerase chain reaction-based telomeric repeat amplification protocol or in situ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00403.x
更新日期:2005-11-01 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
pub_type: 杂志文章
doi:10.1111/cup.12042
更新日期:2013-01-01 00:00:00
abstract::A 46-year-old man had a cystic mass on the right side of his scalp. Histological examination revealed a cystic dermal nodule composed of relatively circumscribed lobules of proliferating squamous epithelium, with atypical mitoses and dyskeratotic cells of invasive structure, which was diagnosed as proliferating tricho...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2007.00960.x
更新日期:2008-10-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1993.tb01273.x
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
pub_type: 杂志文章
doi:10.1111/cup.13113
更新日期:2018-05-01 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
pub_type:
doi:10.1111/cup.13857
更新日期:2020-12-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1997.tb00792.x
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:Psoriasis vulgaris is a common chronic inflammatory dermatosis. Disorders in keratinocyte proliferation, differentiation, inflammation and immune dysregulation are the major factors implicated in the pathogenesis of psoriasis vulgaris. METHODS:The study was performed in skin specimens of 25 patients with ps...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2006.00719.x
更新日期:2007-03-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1985.tb01616.x
更新日期:1985-04-01 00:00:00
abstract:BACKGROUND:Chronic amastigote-negative cutaneous leishmaniasis (CL) is a diagnostic challenge, as the parasite load may be low, or absent in biopsy tissue sections. METHODS:A series of consecutive biopsy specimens, taken from 130 patients with a diagnosis of granulomatous dermatitis of unknown etiology, were reviewed....
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12927
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND:Co-lesional acquired immunodeficiency syndrome-associated cutaneous Kaposi sarcoma (AIDS-KS) and Mycobacterium tuberculosis-associated granulomatous inflammation are undocumented. METHOD:Retrospective appraisal of skin biopsies with co-lesional AIDS-KS and microscopic tuberculosis (TB). RESULTS:Sixteen bio...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2010.01544.x
更新日期:2010-08-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1976.tb00850.x
更新日期:1976-01-01 00:00:00
abstract::In the last 30 years, there has been a strong interest in vascular proliferations. Pyogenic granuloma was not only renamed lobular capillary hemangioma, but also the conceptual interpretation was also changed from an overgrowth of granulation tissue to a genuine hemangioma (or benign vascular neoplasm). We describe 19...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.13844
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:It is often challenging to reliably assess the number of lesional melanocytes in intraepidermal melanocytic proliferations involving sun-damaged skin. Therefore, dermatopathologists routinely use immunostains to help differentiate melanocytes from surrounding keratinocytes. METHODS:Forty-three cases of sola...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2011.01763.x
更新日期:2011-10-01 00:00:00
abstract::The three-dimensional morphology of six dermatofibromas was studied by scanning electron microscopy. Hypertrophic epidermal ridges covered with large keratinized cells overlay each dermal lesion. Small collagenous fibers in the tumors contrasted with the bundles of much larger collagenous fibers in the normal dermis p...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1979.tb01141.x
更新日期:1979-08-01 00:00:00
abstract::Sarcoidosis is a granulomatous condition with diverse clinical presentations, including neurological findings. It was previously hypothesized that perineural sarcoidal granulomas in the skin may be an explanation of small-fiber neuropathy. Herein, we present a case of a 55 year old female with anesthetic cutaneous les...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.13660
更新日期:2020-07-01 00:00:00
abstract::Respiratory cysts are benign lesions lined by normal respiratory epithelium. There are few reported cases localized to the orbit, while those of the eyelid are exceedingly rare. Respiratory cysts usually arise either from a non-hereditary congenital malformation, where they are distinguished as choristomatous, or from...
journal_title:Journal of cutaneous pathology
pub_type:
doi:10.1111/cup.13898
更新日期:2021-01-01 00:00:00
abstract::Langerhans cell histocytosis (LCH) and Erdheim-Chester disease are two rare histiocytic disorders. Their occurrence in the same patient is more infrequent, but has been described. We report a case of a 38-year-old woman who presented with a diagnosis of single system cutaneous LCH. Subsequently, she developed multiple...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12636
更新日期:2016-03-01 00:00:00
abstract::A 78-year-old woman with a history of follicular carcinoma of the thyroid developed a painless nodule on her face. A skin biopsy showed a dermal tumor composed of cells with granular, eosinophilic cytoplasm. Immunoperoxidase staining demonstrated thyroglobulin in the tumor cells, confirming the diagnosis of metastatic...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1985.tb01609.x
更新日期:1985-04-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.2009.01305.x
更新日期:2010-02-01 00:00:00
abstract:OBJECTIVES:Ofuji's disease (OD) or eosinophilic pustular folliculitis and human immunodeficiency virus-associated eosinophilic folliculitis (HIV-EF) both show eosinophil-rich folliculocentric infiltrates, and it is not clear whether they are distinguishable pathologically. Follicular mucinosis (FM) has been observed in...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1034/j.1600-0560.2003.00076.x
更新日期:2003-05-01 00:00:00
abstract:BACKGROUND:Merkel cell carcinoma (MCC) is an aggressive neoplasm, which is often associated with Merkel cell polyomavirus (MCPyV). Programmed death-1 (PD-1) and its ligand PD-L1 are key players of the tumor microenvironment (TME). METHODS:Fourteen paraffin-embedded tissue samples of MCC were stratified by their MCPyV ...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/cup.12973
更新日期:2017-09-01 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
pub_type: 杂志文章
doi:10.1111/cup.13304
更新日期:2018-06-19 00:00:00
abstract:BACKGROUND:Apoptosis is important for maintenance of tissue homeostasis and often dysregulated in cutaneous neoplasms. The apoptosis inhibitor survivin is expressed in melanoma and non-melanoma skin cancers and benign keratinocytic lesions. Its expression has not been studied in melanocytic nevi. OBJECTIVE:We determin...
journal_title:Journal of cutaneous pathology
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00242.x
更新日期:2005-01-01 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
pub_type: 杂志文章
doi:10.1111/j.1600-0560.1998.tb01729.x
更新日期:1998-05-01 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
pub_type: 杂志文章
doi:10.1111/j.0303-6987.2005.00347.x
更新日期:2005-07-01 00:00:00