Giant cell fibroblastoma with dermatofibrosarcoma protuberans-like transformation.

abstract：:Sinonasal non-keratinizing squamous cell carcinoma (SCC), previously designated as transitional cell carcinoma or cylindrical cell carcinoma, is an uncommon malignant neoplasm with distinct histopathological features, considered to be a low-grade malignancy that usually occurs in elderly patients. Extensive local inva...

journal_title：Journal of cutaneous pathology

authors： Guo R,Metcalf S,Crowson AN

更新日期：2012-08-01 00:00:00

abstract：BACKGROUND:Tumors with similar or identical histopathologic features have been termed basaloid follicular hamartoma (BFH) or infundibulocystic basal cell carcinoma (BCC). BCC typically lacks immunoreactivity with cytokeratin 20 (CK20) and pleckstrin homology-like domain, family A, member 1 protein (PHLDA1). AIM:A seri...

journal_title：Journal of cutaneous pathology

authors： Honarpisheh H,Glusac EJ,Ko CJ

更新日期：2014-12-01 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：: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：:Merkel cell carcinoma is occasionally associated with other types of cutaneous malignancies including squamous cell carcinoma, basal cell carcinoma and lentigo maligna. We report a case of Merkel cell carcinoma co-existent with sebaceous carcinoma in the right upper eyelid of a 61-year-old Japanese man. Histopathologi...

journal_title：Journal of cutaneous pathology

authors： Tanahashi J,Kashima K,Daa T,Yada N,Fujiwara S,Yokoyama S

更新日期：2009-09-01 00:00:00

abstract：:Cutaneous lesions of lupus erythematosus (LE) show a broad spectrum of clinicopathologic features. Histopathologically, besides typical patterns such as interface dermatitis, perivascular lymphocytic infiltrate and dermal mucin deposits, an involvement of the eccrine structures, especially the acrosyringium, may be ob...

journal_title：Journal of cutaneous pathology

authors： Fried I,Wiesner T,Cerroni L

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:Cutaneous lymphatic malformations represent a group of heterogeneous diseases caused by developmental defects of lymphatic system. OBJECTIVE:The purpose of this study was to report the clinical, histopathological and immunohistochemical features of a distinctive lymphatic malformation. METHODS:Twelve patie...

journal_title：Journal of cutaneous pathology

authors： Wang L,Gao T,Wang G

更新日期：2013-07-01 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：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：: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：BACKGROUND:Melanoma staging has depended on depth of invasion (Breslow thickness, BT), mitotic rate (MR) and ulceration. In anticipation of the AJCC's eighth edition, variability in pathologists' assessment of these factors and consequently in tumor staging was assessed. METHODS:One-hundred and fifteen cases of invasi...

journal_title：Journal of cutaneous pathology

authors： Taylor L,Hood K,Reisch L,Elmore J,Piepkorn M,Barnhill R,Knezevich S,Radick A,Elder D

更新日期：2018-08-01 00:00:00

abstract：:Mucinous cutaneous adnexal tumors are an uncommon occurrence. We describe three cases of mucinous hidradenoma characterized by diffuse and prominent mucinous cell proliferation and discuss the relevant literature. The patients (two men and one woman) ranged in age from 32 to 72 years. The lesions were completely excis...

journal_title：Journal of cutaneous pathology

authors： Goh SG,Carr R,Dayrit JF,Calonje E

更新日期：2007-06-01 00:00:00

abstract：BACKGROUND:Some examples of Bowen disease lack the characteristic broad parakeratosis making their histopathologic diagnosis particularly difficult in small and incomplete biopsies. MATERIALS AND METHODS:The archives of our dermatopathology laboratory were searched for cases of Bowen disease with >75% orthokeratosis (...

journal_title：Journal of cutaneous pathology

authors： Idriss MH,Misri R,Böer-Auer A

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND:Direct immunofluorescence (DIF) is a valuable tool in the diagnosis of cutaneous lupus erythematosus (LE). Our goal was to characterize the most frequent immune reactants in the skin biopsies of cutaneous LE and identify the most common immunofluorescence staining patterns. METHODS:DIF results of immunoglob...

journal_title：Journal of cutaneous pathology

authors： Kontos AP,Jirsari M,Jacobsen G,Fivenson DP

更新日期：2005-05-01 00:00:00

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 ...

journal_title：Journal of cutaneous pathology

authors： Bhattacharjee P,Glusac EJ

更新日期：2007-09-01 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：:Pigment-synthesizing melanoma (PSM) describes a morphologically and genetically diverse group of melanomas. In contrast, pigmented epithelioid melanocytoma (PEM) encompasses a spectrum of indolent tumors now classified as borderline/intermediate melanocytic tumors. Herein, we report a case of widely metastatic heavily...

journal_title：Journal of cutaneous pathology

authors： Motaparthi K,George EV,Guo R

更新日期：2019-08-01 00:00:00

abstract：:Goltz syndrome (focal dermal hypoplasia) is an X-linked dominant disorder that is classically associated with yellowish papules representing fat herniation (superficial adipocytes). We report a series of three cases, with clinicopathologic correlation of biopsies from Blaschkoid streaks. A range of histopathologic fea...

journal_title：Journal of cutaneous pathology

authors： Ko CJ,Antaya RJ,Zubek A,Craiglow B,Damsky W,Galan A,McNiff JM

更新日期：2016-05-01 00:00:00

abstract：BACKGROUND:Langerhans' cells (CD1a positive, bone marrow-derived cells), are the antigen presenting cells of the skin. Our knowledge about the status of these cells in eczematous dermatitis is incomplete. AIM:This study tests the hypothesis that 'the development of eczematous dermatitis is associated with alterations ...

journal_title：Journal of cutaneous pathology

authors： Hussein MR

更新日期：2008-06-01 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

authors： Rico MJ,Penneys NS

更新日期：1985-04-01 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：:Large cell neuroendocrine carcinoma (LCNEC) of the larynx is an aggressive form of neuroendocrine carcinoma that affects smokers at an average age of 60 years. LCNEC is characterized by large cells with round to ovoid nuclei distributed in a trabecular or nested growth pattern. Previously, laryngeal LCNEC and atypical...

journal_title：Journal of cutaneous pathology

authors： Dunn A,Broadfoot BG,Hunt J,Kaley JR,Atiq O,Gutta NB,Wang X,Gardner JM,Shalin SC

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND:The histogenesis of extramammary Paget's disease (EMPD) is still controversial. Benign pagetoid cells of the nipple first described by Toker and the similar clear cells found in white maculopapules of clear cell papulosis (CCP) have been proposed to be potential precursor cells giving rise to EMPD and primar...

journal_title：Journal of cutaneous pathology

authors： Chen YH,Wong TW,Lee JY

更新日期：2001-02-01 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：:Langerhans' cell histiocytosis (LCH) may be associated with a wide range of neoplastic disorders. However, the combination of a LCH and a basal cell carcinoma (BCC) of the skin still represents a highly unusual condition. In this publication, we report the case of a 48-year-old woman who developed a localized LCH invo...

journal_title：Journal of cutaneous pathology

authors： Simonart T,Urbain F,Verdebout JM,Feoli F,Lespagnard L,Dargent JL

更新日期：2000-10-01 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：:We present a challenging case of chronic, erosive, scarring dermatosis of the vulva with clinical features of long standing lichen sclerosus (LS), namely pallor and loss of vulval architecture, but with histopathology consistently showing features of an acantholytic process. The history and clinical features of this c...

journal_title：Journal of cutaneous pathology

authors： Haddadeen C,Theaker J,Rowen D,Lotery H

更新日期：2020-01-01 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：BACKGROUND:Nickel can induce cellular and nuclear damages responsible for chronic diseases, like allergic contact dermatitis (ACD). We previously showed that matrix metalloproteinase-2 (MMP-2) gene expression was induced by nickel in nontumorigenic human keratinocytes cell line (HaCat). OBJECTIVE:To investigate the si...

journal_title：Journal of cutaneous pathology

authors： Perfetto B,Lamberti M,Giuliano MT,Canozo N,Cammarota M,Baroni A

更新日期：2007-06-01 00:00:00

abstract：:The number of epithelial cells per unit volume of tissue (NV) and the relative volume (VV) occupied by the spinous and basal layers of X-irradiated and non-irradiated rat-tail epidermis were studied using techniques of stereologic cytology. By a simple calculation, the absolute volumes of basal and spinous keratinocyt...

journal_title：Journal of cutaneous pathology

authors： Klein-Szanto AJ,De Rey BM,Cabrini RL

更新日期：1977-01-01 00:00:00