Glomus-like bodies within a neurofibroma: a novel neoplasm arising in neurofibromatosis type 1 or a coincidence?

abstract：:Traditionally, the pigmented purpuric eruptions (PPE) have been subdivided into four histologic categories, based upon variations in histologic pattern and clinical morphologies. In recent years, it has become apparent that the lesions behave similarly, and this family of eruptions has become grouped under the term PP...

journal_title：Journal of cutaneous pathology

authors： Smoller BR,Kamel OW

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND:Despite its occasional unavailability, alcian blue has long been the stain of choice for the pathognomonic mucin-secreting cells of extramammary Paget's disease. Zirconyl hematoxylin is a recently developed substitute for alcian blue, which is made from common laboratory materials. METHODS:We have stained s...

journal_title：Journal of cutaneous pathology

authors： Smith AA,Silver TM

更新日期：2003-07-01 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：:We report an unusual case occurring in a 25-year-old male of a balloon cell nevus which also showed clinical and pathological features of a halo nevus. ...

journal_title：Journal of cutaneous pathology

authors： Côté J,Watters AK,O'Brien EA

更新日期：1986-04-01 00:00:00

abstract：:Post-transplant lymphoproliferative disorder (PTLD) is a lymphoid proliferation that develops as a complication of solid organ or bone marrow transplants. PTLD limited to the skin is very rare. Plasmacytoma-like PTLD is an uncommon variant of monomorphic PTLD. Its presentation in the skin is extraordinary with very fe...

journal_title：Journal of cutaneous pathology

authors： Molina-Ruiz AM,Pulpillo A,Lasanta B,Zulueta T,Andrades R,Requena L

更新日期：2012-07-01 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：:Chronic lymphocytic leukaemia (CLL) shows cutaneous involvement in 2% of cases. Merkel cell carcinoma (MCC) is a rare primary cutaneous epithelial neoplasm most commonly found in sun-exposed sites in elderly male Caucasians. A 66-year-old man presented with a 2-month history of a purple painless 2 cm tumor on the scal...

journal_title：Journal of cutaneous pathology

authors： Craig PJ,Calonje JE,Harries M,Stefanato CM

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:Morphea (localized scleroderma) and eosinophilic fasciitis (EF) are rare fibrosing disorders which may present a diagnostic challenge. While histopathologic features are often distinct, in some cases there may be overlap. T-cells contribute to etiopathogenesis of both autoimmune conditions. We sought to dete...

journal_title：Journal of cutaneous pathology

authors： Moy AP,Maryamchik E,Nikolskaia OV,Nazarian RM

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:The distinction between ocular sebaceous carcinoma, poorly differentiated ocular squamous cell carcinoma and ocular basal cell carcinoma can be challenging. An appropriate immunohistochemical panel may help to differentiate these lesions. METHODS:To determine the distribution and use of several immunostains...

journal_title：Journal of cutaneous pathology

authors： Sramek B,Lisle A,Loy T

更新日期：2008-07-01 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：BACKGROUND:Distinguishing an irritated seborrheic keratosis (ISK) from a squamous cell carcinoma in situ (SCCIS) can occasionally be challenging, both histologically and clinically. The purpose of this study was to determine if an immunohistochemical profile of select markers can aid in differentiating these two entiti...

journal_title：Journal of cutaneous pathology

authors： Richey JD,Deng AC,Dresser K,O'Donnell P,Cornejo KM

更新日期：2018-08-01 00:00:00

abstract：INTRODUCTION:The atypical fibroxanthoma (AFX) is considered by most authorities to represent a superficial or minimally invasive variant of malignant fibrous histiocytoma that most often presents as a solitary nodule on the sun-exposed skin of the elderly. Among the rarest variants is the clear cell AFX, a lesion which...

journal_title：Journal of cutaneous pathology

authors： Crowson AN,Carlson-Sweet K,Macinnis C,Taylor JR,Battaglia T,LaMar WL,Minor D,Sutter S,Hill T

更新日期：2002-07-01 00:00:00

abstract：:A patient with chronic myelocytic leukemia (CML) in blast transformation with extensive involvement of the skin is reported. The leukemic infiltrates consisted of blasts with lymphoblastoid morphology which were positive for terminal deoxynucleotidyl transferase (TdT) by fluorescent assay. The infiltrates rapidly reso...

journal_title：Journal of cutaneous pathology

authors： Ansell JE,Bhawan J,Pechet L

更新日期：1980-10-01 00:00:00

abstract：:Linear dermatoses are fascinating entities that likely reflect embryologically derived cutaneous mosaicism, even when they occur after childhood. Adult blaschkitis is a rare, relapsing inflammatory dermatitis that most often presents in middle age. It presents clinically as a pruritic eruption of linear papules, vesic...

journal_title：Journal of cutaneous pathology

authors： Johnson M,Walker D,Galloway W,Gardner JM,Shalin SC

更新日期：2014-12-01 00:00:00

abstract：:We report a new case of a Japanese man who developed a tubular apocrine adenoma in association with syringocystadenoma papilliferum. The differences in the histopathological and immunohistochemical findings in these 2 tumors are described. This is the first immunohistochemical study of tubular apocrine adenoma. ...

journal_title：Journal of cutaneous pathology

authors： Ansai S,Watanabe S,Aso K

更新日期：1989-08-01 00:00:00

abstract：:White sponge nevus (WSN) is an uncommon benign inherited disorder characterized by white and diffuse painless lesions in oral, esophageal, or genital mucosa. The lesions may develop at birth or later in childhood or adolescence, with careful clinical examination being sufficient for diagnosis in most cases. However, m...

journal_title：Journal of cutaneous pathology

authors： Bezerra KT,Leite TC,Roza ALOC,Araújo R,Israel MS,Canedo NHS,Agostini M,Benevenuto de Andrade BA,Romañach MJ

更新日期：2020-01-01 00:00:00

abstract：:Pilomatrix (pilomatrical) carcinoma is a rare cutaneous adnexal tumor with matrical differentiation and recurrent and metastatic potential. Sarcomatoid pilomatrix carcinoma is a rare variant which shows a sarcomatoid component intermingling with the epithelial one. There are only 4 cases previously published. We prese...

journal_title：Journal of cutaneous pathology

authors： Fernandez-Flores A,Cassarino DS

更新日期：2018-07-01 00:00:00

abstract：:A 60-year-old female and a 59-year-old male each presented with a solitary circumscribed patch of depressed skin of the right thenar palm and right sole, respectively. Both lesions were present for approximately 30 years without a history of trauma or other inciting incident. Histologically, the lesions showed a well-...

journal_title：Journal of cutaneous pathology

authors： Barry CI,Glusac EJ,Kashgarian M,Gwin K,McNiff JM

更新日期：2008-05-01 00:00:00

abstract：:A 59-year-old female with a cystic fibroepithelioma of Pinkus is presented. The clinical and histopathological features of this unusual variant of basal cell carcinoma are discussed. ...

journal_title：Journal of cutaneous pathology

authors： Jones CC,Ansari SJ,Tschen JA

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND:Ulceration and osteoclast-like giant cells are two pathological features uncommonly seen in dermatofibromas. To our knowledge, the presence of these features has not been previously described within the same lesion. METHODS:We report the clinical, histopathological and immunohistochemical findings of a 38-y...

journal_title：Journal of cutaneous pathology

authors： González-Vilas D,García-Gavín J,Ginarte M,Rodríguez-Blanco I,Toribio J

更新日期：2009-10-01 00:00:00

abstract：BACKGROUND:Cardiac angiosarcoma is a rare tumor that has a predilection for middle-aged males and a marked predominance in the right atrium. The tumor may present abruptly with a fulminant clinical course. Initial presentation with metastatic disease is rare. Only one case has been reported of a patient who presented w...

journal_title：Journal of cutaneous pathology

authors： Val-Bernal JF,Figols J,Arce FP,Sanz-Ortiz J

更新日期：2001-05-01 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：: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：: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：:Erythrodermic cutaneous T-cell lymphoma (E-CTCL) is the cause of less than 5% of all cases of generalized erythroderma. A methodical evaluation of skin, blood, and lymph node samples using standard histology, immunohistochemistry (IHC), flow cytometry (FC), and molecular analysis for evidence of a dominant T-cell clon...

journal_title：Journal of cutaneous pathology

authors： Vonderheid EC

更新日期：2006-02-01 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：:Myxofibrosarcomas (MFSs) are sarcomas most commonly seen in older patients. These are tumors of deep soft tissue seen in subcutaneous tissue and deep fascia, with frequent muscle involvement. These sarcomas are notorious for recurrences and progression to a higher grade with notable metastatic potential. They are very...

journal_title：Journal of cutaneous pathology

authors： Singh A,Brar RK,Dey B,Nigam J,Deshpande A

更新日期：2019-05-01 00:00:00

abstract：:Multinucleate cell angiohistiocytoma (MCAH) is a rare cutaneous disease entity characterized by multiple red-to-brown or violaceous papules usually located on the acral regions, such as the face and the distal arms and legs. It affects elderly women more than men and rarely occurs at a young age. The exact pathogenic ...

journal_title：Journal of cutaneous pathology

authors： Suh JH,Lee SK,Kim HY,Kim MS,Lee UH

更新日期：2019-03-01 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：: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