Superficial acral fibromyxoma in the heel with new vascular features on dermoscopy.

abstract：:Infundibulocystic basal cell carcinoma (IBCC) is a relatively recently described variant of basal cell carcinoma that is controversial and not universally accepted. Excluding cases of nevoid basal cell carcinoma syndrome, IBCC usually presents as a small, solitary, superficial lesion on the face of older persons. Ther...

journal_title：Journal of cutaneous pathology

authors： Kagen MH,Hirsch RJ,Chu P,McCormack PC,Weinberg JM

更新日期：2000-07-01 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：:Cutaneous syncytial myoepithelioma is a recently described rare tumor of the dermis. It is derived and composed purely of myoepithelial cells and shows a characteristic syncytial growth pattern of neoplastic cells with little intervening stroma and no recognizable ductal structures. It represents a diagnostic challeng...

journal_title：Journal of cutaneous pathology

authors： Alomari AK,Brown N,Andea AA,Betz BL,Patel RM

更新日期：2017-10-01 00:00:00

abstract：:Bullous pemphigoid (BP) antigen and alpha 6 integrin are hemidesmosome-associated glycoproteins of basal keratinocytes. In this work, the immunoreactivity of antibodies to BP and to alpha 6 in salt- or dispase-split human skin, and in 46 biopsy specimens of various genetic and autoimmune bullous dermatoses taken from ...

journal_title：Journal of cutaneous pathology

authors： Kanitakis J,Zambruno G,Vassileva S,Giannetti A,Thivolet J

更新日期：1992-10-01 00:00:00

abstract：:A case of basal cell carcinoma with "monster cells" is reported. Clinically, the lesion presented as a red nodule on the forearm of a 58-year-old male. The histologic picture was striking, with large, "monstrous" nuclei scattered throughout a well defined nodule. Basal cell carcinoma with monster cells appears to repr...

journal_title：Journal of cutaneous pathology

authors： Elston DM,Bergfeld WF,Petroff N

更新日期：1993-02-01 00:00:00

abstract：:During the past decade, a group of cells located in the dermis and possessing a dendritic morphology have emerged from obscurity and become recognized as important members of the "dermal immune system". This group of cells is characterized by a considerable degree of immunophenotypic and functional heterogeneity. In t...

journal_title：Journal of cutaneous pathology

authors： Nestle FO,Nickoloff BJ

更新日期：1995-10-01 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：:Desmoplastic trichoepithelioma (DTE) is a benign follicular tumor occurring most commonly within facial skin of young and middle-aged women, morphologically characterized by a superficial dermal proliferation of basaloid cells growing in narrow strands embedded in a desmoplastic stroma associated with small keratinizi...

journal_title：Journal of cutaneous pathology

authors： Jedrych J,Leffell D,McNiff JM

更新日期：2012-03-01 00:00:00

abstract：:Alpha-1 anti-trypsin (A1AT) deficiency is an inherited enzyme deficiency that manifests with fatal lung and liver complications. In addition to pulmonary and hepatic involvement, the disease has also been linked to an increased incidence of vasculitic syndromes and autoimmune diseases, including Wegener's granulomatos...

journal_title：Journal of cutaneous pathology

authors： Patterson CC,Ross P Jr,Pope-Harman AL,Knight DA,Magro CM

更新日期：2005-04-01 00:00:00

abstract：:Sebaceous gland neoplasms such as adenoma, epithelioma, and carcinoma are uncommon cutaneous tumors. Although sporadic, their occurrence is clinically significant because of their association with Muir-Torre syndrome (MTS). MTS is a rare autosomal dominant genodermatosis characterized by the occurrence of sebaceous gl...

journal_title：Journal of cutaneous pathology

authors： Abbas O,Mahalingam M

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:Podoconiosis is a familial geochemical dermatosis which is common in Ethiopia but relatively unknown in Europe/United States. It is related to exposure of bare feet to volcanic soil and presents with extensive bilateral lymphedema of legs and feet. Histopathological and immunohistochemical features of it hav...

journal_title：Journal of cutaneous pathology

authors： Wendemagegn E,Tirumalae R,Böer-Auer A

更新日期：2015-03-01 00:00:00

abstract：:Lobular capillary hemangioma, which is also named as pyogenic granuloma, is a common vascular proliferation of skin and mucous membranes. Hormonal influence in the development of lobular capillary hemangioma on the mucosal surfaces has been demonstrated but for cutaneous lesions located on the skin, this association h...

journal_title：Journal of cutaneous pathology

authors： Demir Y,Demir S,Aktepe F

更新日期：2004-01-01 00:00:00

abstract：:Many melanocytic nevi contain areas similar to nerve sheath tumors (NST) and NSTs with melanin have been described. There are some NSTs with at least partial intraneural location, including neurofibromas, plexiform neurofibromas, granular cell tumors and the recently described, dendritic cell neurofibroma with pseudor...

journal_title：Journal of cutaneous pathology

authors： Weinreb I,Labonte S,Goli H,Chetty R,Ghazarian D

更新日期：2007-12-01 00:00:00

abstract：:A case of squamous cell carcinoma (SCC) with regional lymph node metastasis in a 69-year-old Japanese man is reported. The tumor was characterized by the proliferation of peripheral basaloid, inner squamoid, and glycogen-rich cells, the presence of trichilemmal keratinization, and the presence of ladder-like, membrane...

journal_title：Journal of cutaneous pathology

authors： Yamamoto O,Asahi M,Horie A,Fujimoto S,Nakayama K

更新日期：1991-08-01 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：:Cutaneous syncytial myoepithelioma (CSM) is a recently recognized, histopathological variant of myoepithelial (ME) tumors of the skin. It is characterized by a syncytial arrangement of spindled, ovoid, and/or epithelioid cells forming a well-circumscribed, unencapsulated dermal nodule. There is a paucity of intervenin...

journal_title：Journal of cutaneous pathology

authors： MacKinnon WF,Carter MD,Bridge JA,Tremaine RD,Walsh NMG

更新日期：2019-06-01 00:00:00

abstract：:A 1-month-old female infant was seen in consultation because of a congenital subcutaneous nodule, 2 x 3 cm in diameter, in the right retroauricular area. The nodule was surgically excised. Histologically, a large subcutaneous nodular mass was well delimited but not encapsulated. It consisted of a monomorphous sheet of...

journal_title：Journal of cutaneous pathology

authors： Sánchez Yus E,Requena L,Villegas C,Valle P

更新日期：1995-10-01 00:00:00

abstract：:A 27-year-old woman developed many nodular lesions, ranging in diameter from 3 mm to 15 mm and clinically indistinguishable from dermatofibromas. Light microscopic examination showed large amounts of mucin, fibroblasts and histiocytes throughout the dermis. Electron microscopic study revealed wide electron lucent area...

journal_title：Journal of cutaneous pathology

authors： Zina AM,Bundino S

更新日期：1980-12-01 00:00:00

abstract：:Immunotherapies targeting cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and the programmed cell death 1 (PD-1) receptor and its ligand (PD-L1) have showed substantial therapeutic benefit in patients with clinically advanced solid malignancies. However, autoimmune toxicities are common and often significant adve...

journal_title：Journal of cutaneous pathology

authors： Tetzlaff MT,Jazaeri AA,Torres-Cabala CA,Korivi BR,Landon GA,Nagarajan P,Choksi A,Chen L,Uemura M,Aung PP,Diab A,Sharma P,Davies MA,Amaria R,Prieto VG,Curry JL

更新日期：2017-12-01 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：:The present study was undertaken to characterize further the structure and function of cutaneous nerves which we have previously shown to associate with skin immune cells (Hosoi et al., Nature 1993: 363:159). Ultrastructurally, axons were prominent within the superficial dermis and epidermis in neonatal murine skin, b...

journal_title：Journal of cutaneous pathology

authors： Egan CL,Viglione-Schneck MJ,Walsh LJ,Green B,Trojanowski JQ,Whitaker-Menezes D,Murphy GF

更新日期：1998-01-01 00:00:00

abstract：:Agminated, or grouped Spitz nevi are a curious expression of nevomelanocytic growth; and represent an uncommon manifestation of these nevi. We encountered an example of agminated Spitz nevi present at birth, which showed progression and rapid growth over months. All showed histologic Spitz nevus features. Avidin-bioti...

journal_title：Journal of cutaneous pathology

authors： Palazzo JP,Duray PH

更新日期：1988-06-01 00:00:00

abstract：:Accessory breast tissue is a subcutaneous remnant persisting after normal embryological development of the breast. It occurs most frequently in the axilla. Fibroadenomas in axillary breast tissue are rare. We report the case of a 29-year-old female patient who presented a fibroadenoma arising in the accessory breast t...

journal_title：Journal of cutaneous pathology

authors： Val-Bernal JF,González-Vela MC,De Grado M,Garijo MF

更新日期：2012-08-01 00:00:00

abstract：BACKGROUND:Direct immunofluorescence (DIF) testing is an important procedure in the diagnosis of autoimmune bullous dermatoses. We investigated the expression of C3d in formalin-fixed, paraffin-embedded tissue of autoimmune bullous dermatoses. METHODS:The immunohistochemical expression of C3d in bullous pemphigoid (BP...

journal_title：Journal of cutaneous pathology

authors： Pfaltz K,Mertz K,Rose C,Scheidegger P,Pfaltz M,Kempf W

更新日期：2010-06-01 00:00:00

abstract：:Cutaneous immune-related adverse events (irAEs) are a known consequence of immune checkpoint inhibitor (ICI) therapy and may exhibit a spectrum of morphologic features both clinically and histologically. Lichenoid dermatitis associated with ICI therapy (LD-ICI) is the most frequently encountered histopathologic type o...

journal_title：Journal of cutaneous pathology

authors： Tetzlaff MT,Tang S,Duke T,Grabell DA,Cabanillas ME,Zuo Z,Yao JC,Nagarajan P,Aung PP,Torres-Cabala CA,Duvic M,Prieto VG,Huen A,Curry JL

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:CD44 is a membrane glycoprotein and the major cell-surface receptor of hyaluronate (HA). Lack of CD44 expression in mouse epidermis leads to an abnormal HA accumulation in the dermis, indicating an important role of CD44 in local HA metabolism. Decrease of epidermal CD44 expression in patients of lichen scle...

journal_title：Journal of cutaneous pathology

authors： Kaya G,Augsburger E,Chavaz P,Saurat JH

更新日期：2006-03-01 00:00:00

abstract：BACKGROUND:The histopathologic features of tinea vary widely and its diagnosis could be easily missed if the index of suspicion is not high. We aimed in this study to detect histopathologic features that could be a clue for diagnosis METHODS:We retrospectively reviewed 103 cases of tinea, confirmed by Periodic acid-Sc...

journal_title：Journal of cutaneous pathology

authors： Elbendary A,Valdebran M,Gad A,Elston DM

更新日期：2016-10-01 00:00:00

abstract：:We report a 20-year-old male patient with an atypical Spitz tumor, located in the dorsal aspect of his left hand, and a positive sentinel axillary lymph node. After lymphadenectomy, 1 of 23 non-sentinel lymph nodes excised was found to contain small multiple deposits of large spindle atypical melanocytes. Reviewing th...

journal_title：Journal of cutaneous pathology

authors： Urso C,Borgognoni L,Doria M,Tinacci G,Zini E

更新日期：2009-05-01 00:00:00

abstract：:Malignant mesothelioma (MM) is an aggressive and invasive neoplasm primarily affecting the pleura, peritoneum and pericardium. While mesothelioma commonly metastasizes to visceral organs, it has rarely been documented to involve the skin and subcutaneous tissue. There is a paucity of reports of cutaneous metastatic me...

journal_title：Journal of cutaneous pathology

authors： Ward RE,Ali SA,Kuhar M

更新日期：2017-12-01 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

authors： Kim J,Taube JM,McCalmont TH,Glusac EJ

更新日期：2011-10-01 00:00:00