Acral hemosideric lymphatic malformation.

abstract：BACKGROUND:Acquired lymphedema of the genitalia is a rare childhood presentation and is more common in elderly individuals secondary to pelvic/abdomenal malignancy or its therapy or worldwide due to filariasis. OBJECTIVE:Herein, we report a case of a healthy 11-year-old boy who presented with a 1-year history of chron...

journal_title：Journal of cutaneous pathology

authors： Murphy MJ,Kogan B,Carlson JA

更新日期：2001-09-01 00:00:00

abstract：:Epidermal Langerhans cells (LC) from skin of clinically normal appearance in psoriatics were studied electron microscopically and compared with LC from the skin of healthy volunteers and from those with other dermatoses. Results show that LC from psoriatics display partly distinct cytoplasmic alterations. Moreover, ab...

journal_title：Journal of cutaneous pathology

authors： Klug H,Sönnichsen N

更新日期：1988-12-01 00:00:00

abstract：:CD44, a family of closely related glycoproteins generated by alternative splicing, as well as the increased beta 1,6-branching of Asn-linked oligosaccharides (beta 1,6-branches), have been implicated in tumor progression and metastasis. We have investigated the expression of CD44 standard (CD44s), various CD44 splice ...

journal_title：Journal of cutaneous pathology

authors： Seelentag WK,Böni R,Günthert U,Futo E,Burg G,Heitz PU,Roth J

更新日期：1997-04-01 00:00:00

abstract：:The expression of cytokeratins in 10 cases of clear cell hidradenoma, including 3 cases of solid cystic hidradenoma, were examined using 21 kinds of monoclonal antibodies. We divided them into three histologic patterns: massive nests with a few lumina (M nests), nests with some tubular lumina (L nests), and nests in s...

journal_title：Journal of cutaneous pathology

authors： Ohnishi T,Watanabe S

更新日期：1997-01-01 00:00:00

abstract：:Breast implant-associated anaplastic large cell lymphoma (ALCL) is a newly described clinical and pathologic entity that typically presents as seroma in the fibrous scar around the implant. Less frequently, it presents as a solid peri-implant mass, and there have been no reports to date of cutaneous lesions as the pre...

journal_title：Journal of cutaneous pathology

authors： Alcalá R,Llombart B,Lavernia J,Traves V,Guillén C,Sanmartín O

更新日期：2016-07-01 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：:The internal organization of plasma membranes was studied in seven subjects with pemphigus vulgaris and in one subject with familial pemphigus using the freeze-fracture technique. The results obtained seem to suggest that the acantholytic process is produced in a similar fashion whatever the pathogenic agent and that ...

journal_title：Journal of cutaneous pathology

authors： Caputo R,Innocenti M,Gasparini G

更新日期：1980-04-01 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：:Neurofibromatosis type 1 is a relatively common genetic disorder with variable phenotypes. Tumors with features of both glomus tumors and neurofibromas are exceedingly rare in literature. Herein, we report a not yet described neoplasm with features of both a glomangioma/glomus tumor and a neurofibroma arising in a pat...

journal_title：Journal of cutaneous pathology

authors： Thareja S,Honigbaum A,Jukic D

更新日期：2015-04-01 00:00:00

abstract：:Endocrine mucin-producing sweat gland carcinoma (EMPSGC) is a rare cutaneous adnexal malignancy with predilection for the eyelids of older adults. It must be distinguished from metastatic adenocarcinomas of extracutaneous origin and from benign adnexal proliferations on partial samples when a solid growth component an...

journal_title：Journal of cutaneous pathology

authors： Parra O,Linos K,Yan S,Lilo M,LeBlanc RE

更新日期：2021-01-01 00:00:00

abstract：:Cutaneous CD30+ lymphoid infiltrates appear cytologically atypical and occasionally may be misinterpreted as recurrent disease when they occur in patients treated for other primary hematologic malignancies. We recently encountered two such cases and present our findings. One patient with B-cell lymphoma and another wi...

journal_title：Journal of cutaneous pathology

authors： Su LD,Duncan LM

更新日期：2000-05-01 00:00:00

abstract：:We describe a patient with thrombocytopenia-absent radius (TAR) syndrome, multisystemic Langerhans cell histiocytosis and multiple reticulohistiocytomas. A mutational study by massive sequencing identified the Val600Glu (V600E) BRAF mutation in the Langerhans cell histiocytosis lesions, but no molecular alterations we...

journal_title：Journal of cutaneous pathology

authors： Hipólito LN,Mendoza-Cembranos MD,Villaescusa MT,Jo-Velasco M,Requena L,Alegría-Landa V

更新日期：2019-08-01 00:00:00

abstract：:Verrucous hemangioma represents a rare congenital vascular proliferation that may be mistaken for angiokeratoma. Histopathological examination of a deep biopsy is necessary to confirm the diagnosis of verrucous hemangioma based on its involvement of the deep dermis and subcutaneous tissue. We present two cases of verr...

journal_title：Journal of cutaneous pathology

authors： Clairwood MQ,Bruckner AL,Dadras SS

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND:Cutaneous epithelioid angiosarcoma is a type of cutaneous angiosarcoma and usually arise both on the head or neck of the elderly. CASE REPORT:An 86-year-old male with an epithelioid angiosarcoma of the scalp that mimicked malignant melanoma. RESULTS:A large irregular dark grey-blue plaque with an adjacent ...

journal_title：Journal of cutaneous pathology

authors： Brightman LA,Demierre MF,Byers HR

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Even though only 33 cases of Erythromelanosis follicularis faciei et colli (EFFC) have been reported around the world, there have been no quantitative clinicopathological studies yet. The purpose of this study is to examine quantitatively clinical and histopathological evaluations of EFFC using image analysi...

journal_title：Journal of cutaneous pathology

authors： Kim MG,Hong SJ,Son SJ,Song HJ,Kim IH,Oh CH,Moon JS

更新日期：2001-03-01 00:00:00

abstract：:We describe the case of a cutaneous symplastic leiomyoma in a 37-year-old woman who presented with a 4-year history of a painful slow growing lesion on the left upper arm. The lesion was excised and subjected to histological examination. A poorly circumscribed lesion was seen in the dermis composed of spindle shaped c...

journal_title：Journal of cutaneous pathology

authors： Usmani N,Merchant W,Yung A

更新日期：2008-03-01 00:00:00

abstract：:Immunohistochemical properties were studied in 16 lesions from 11 patients with chordoma involving the skin. There were nine men and two women ranging from 21 to 62 years old (mean, 42.6). The initial tumor was sacrococcygeal in 10 cases and nasopharyngeal in 1 case. Three lesions represented a direct extension from t...

journal_title：Journal of cutaneous pathology

authors： Gagné EJ,Su WP

更新日期：1992-12-01 00:00:00

abstract：:We studied two cases of pigmented neuroectodermal tumor of infancy (PNTI) by routine light microscopy and immunohistochemistry on formalin fixed, paraffin embedded tissues using antibodies to HMB-45 "melanoma associated" antigen, S-100 protein, neuron specific enolase (NSE), Leu-7 antigen, chromogranin, epithelial mem...

journal_title：Journal of cutaneous pathology

authors： Argenyi ZB,Schelper RL,Balogh K

更新日期：1991-02-01 00:00:00

abstract：:We report three new cases of neutrophilic eccrine hidradenitis associated with induction chemotherapy which resolves two major points. First, because two of our patients had testicular carcinoma; this firmly establishes that NEH is not exclusively seen in patients with acute myelogenous leukemia or Hodgkin's lymphoma ...

journal_title：Journal of cutaneous pathology

authors： Fitzpatrick JE,Bennion SD,Reed OM,Wilson T,Reddy VV,Golitz L

更新日期：1987-10-01 00:00:00

abstract：BACKGROUND:The GATA family of transcription factors is an essential regulator of cellular proliferation and differentiation. In the skin, GATA-3 is critical for epidermal stratification and maintenance of barrier function. A role for GATA-3 in the development of human cutaneous squamous cell carcinoma (SCC) is not know...

journal_title：Journal of cutaneous pathology

authors： Solus JF,Hassan K,Lee SJ,Hsi AC,Rosman IS,Dehmeri S,Schaffer A

更新日期：2016-04-01 00:00:00

abstract：:Angioimmunoblastic T-cell lymphoma (AITL) is an aggressive form of peripheral T-cell lymphoma, characterized by systemic symptoms, diffuse lymphadenopathy, hepatosplenomegaly and immunodysregulation. Half of AITL is associated with cutaneous symptoms, but only few cases with bullous eruption have been described. Assoc...

journal_title：Journal of cutaneous pathology

authors： Colmant C,Camboni A,Dekeuleneer V,Marot L,Dachelet C,Baeck M

更新日期：2020-03-01 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：:In the past decades, the incidence of melanoma has been reported to rise in epidemic proportions. The chief reason for that pseudo-epidemic is improved criteria for diagnosis that allow melanomas to be recognized far more accurately and at earlier stages. The rising number of melanomas diagnosed has resulted in increa...

journal_title：Journal of cutaneous pathology

authors： Weyers W

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Rhabdomyosarcoma is a malignant mesenchymal tumor with skeletal muscle differentiation. Primary cutaneous rhabdomyosarcoma is rare. We report a series of 11 cases of primary cutaneous rhabdomyosarcoma. METHODS:Cases diagnosed as rhabdomyosarcoma arising in the dermis/subcutis with no identified primary tumo...

journal_title：Journal of cutaneous pathology

authors： Marburger TB,Gardner JM,Prieto VG,Billings SD

更新日期：2012-11-01 00:00:00

abstract：:Although non-specific skin lesions are quite common in patients with leukemia, the specific infiltration of the skin by blast cells, known as leukemia cutis, is rare. Its incidence ranges from 1 to 50% and depends on the specific type of leukemia. Leukemic vasculitis represents a rare form of leukemia cutis consisting...

journal_title：Journal of cutaneous pathology

authors： Cañueto J,Meseguer-Yebra C,Román-Curto C,Santos-Briz A,Fernández-López E,Fraile C,Unamuno P

更新日期：2011-04-01 00:00:00

abstract：:Endocrine mucin-producing sweat gland carcinoma is a cutaneous adnexal tumor that is rarely reported in the literature. We identified only 29 previously reported cases. All these cases share some clinical morphologic and immunohistochemical features. Among the immunohistochemical markers, cytokeratins 5/6, 8 and 18 (C...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Cassarino DS

更新日期：2015-08-01 00:00:00

abstract：:Exposure to silver-containing compounds can result in reversible discoloration of the skin, presenting as an irregular brown or black macule, which can have a clinical appearance similar to melanoma. Both the clinical scenario and the histopathology are unique. Silver nitrate darkens with exposure to light, and the ar...

journal_title：Journal of cutaneous pathology

authors： Ondrasik RM,Jordan P,Sriharan A

更新日期：2020-12-01 00:00:00

abstract：:Antibodies reactive with S100 protein are useful markers in a diagnostic immunohistochemistry laboratory dealing with cutaneous tumors. However, S100 protein is not a single protein but instead a group of S100 proteins with diverse functions. S100 proteins constitute a family of acidic calcium-binding proteins that ar...

journal_title：Journal of cutaneous pathology

authors： McNutt NS

更新日期：1998-11-01 00:00:00

abstract：BACKGROUND:The Wnt-signaling pathway, involving beta-catenin, apc, and axin, plays a critical role in numerous developmental events. Alterations in the Wnt-signaling pathway have been detected in a wide variety of neoplasms. However, similar aberrations have not been described in Merkel cell carcinoma (MCC). The aim of...

journal_title：Journal of cutaneous pathology

authors： Liu S,Daa T,Kashima K,Kondoh Y,Yokoyama S

更新日期：2007-01-01 00:00:00

abstract：:A 35-year-old woman was examined because of a symptomless multiple annular eruption. The lesion consisted of rings of closely set, smooth, firm papules that were brown in color. Hemosiderotic histiocytoma was diagnosed by light and electron microscopy. Ultrastructurally, the lesion consisted of fibroblastic and histio...

journal_title：Journal of cutaneous pathology

authors： Saga K

更新日期：1981-06-01 00:00:00