A case of extramedullary hematopoiesis presenting as hemorrhagic panniculitis and evolving in acute myeloid leukemia.

abstract：BACKGROUND:A reduction in the expression of the pan T-cell markers CD7 and CD62L supports an endogenous T-cell dyscrasia. Previously, clone availability for CD62L restricted its application to frozen tissue sections. MATERIALS AND METHODS:A nonavidin/biotin technique to examine CD3, CD62L, and CD7 in paraffin formalin...

journal_title：Journal of cutaneous pathology

authors： Magro CM,Sachdeva MP,Crowson AN,Barusevicius A,Baran PN,Kovatich AJ

更新日期：2005-01-01 00:00:00

abstract：:We report 2 cases of congenital porokeratotic eccrine nevus in a 5-year-old girl and a 7-year-old boy. The clinical manifestations were those of nevus comedonicus palmaris. The histologic picture consisted of comedo-like dilatations and cornoid lamellae involving the eccrine ostia and ducts. One of the cases showed an...

journal_title：Journal of cutaneous pathology

authors： Moreno A,Pujol RM,Salvatella N,Alomar A,de Moragas JM

更新日期：1988-02-01 00:00:00

abstract：:An electron microscopic study was made of a patient with erythema elevatum diutinum, a rare variant of cutaneous leukocytoclastic vasculitis. Biopsies were obtained from early evolving and late fibroproliferative lesions. Early lesions showed vasculitis and a massive dermal infiltrate composed mainly of neutrophils, h...

journal_title：Journal of cutaneous pathology

authors： Lee AY,Nakagawa H,Nogita T,Ishibashi Y

更新日期：1989-08-01 00:00:00

abstract：:We carried out a cytophotometric study of the DNA content of matrix cells from normal hair follicles and those affected by androgenetic alopecia (early and established baldness), using the Feulgen technique. We thereby obtained a 2C reference value from lymphocyte nuclei from normal skin, from which we established a 2...

journal_title：Journal of cutaneous pathology

authors： Villena A,Alcaraz MV,Pérez de Vargas I

更新日期：1994-08-01 00:00:00

abstract：:Cutaneous mastocytosis is a disease characterized by the infiltration and proliferation of mast cells in the skin. In children, the most common form of presentation is urticaria pigmentosa, while the diffuse cutaneous bullous mastocytosis is one of the rarest subtypes seen. The aim of this paper is to present a case o...

journal_title：Journal of cutaneous pathology

authors： Slavescu KC,Chiorean R,Danescu S,Bota M,Rogojan L,Baican A

更新日期：2016-03-01 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：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

authors： Lee JY,Tsai YM,Sheu HM

更新日期：2003-05-01 00:00:00

abstract：:Galli-Galli disease (GGD) and Dowling-Degos disease (DDD) are inherited skin diseases with variable progressive course. They are of benign and harmless behaviour but aesthetically annoying. They are subsumed within the group of reticulate pigmented disorders of the skin to which, additionally, Kitamura's and Haber's d...

journal_title：Journal of cutaneous pathology

authors： Müller CS,Pföhler C,Tilgen W

更新日期：2009-01-01 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：: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：BACKGROUND:Transepithelial elimination is a process by which dermal materials are expelled through an active epithelial-dermal connective tissue interaction. It has been described as a regular or sporadic occurrence in a variety of dermatologic conditions, including sarcoidosis. OBSERVATION:Our patient demonstrated a ...

journal_title：Journal of cutaneous pathology

authors： Ismail A,Beckum K,McKay K

更新日期：2014-01-01 00:00:00

abstract：:Carcinoembryonic antigen (CEA) is a well-established marker for sweat gland differentiation in adnexal neoplasms. In contrast to previous assumptions, CEA does not represent a single oncofetal antigen but comprises a family of homologous glycoproteins, i.e. the classical CEA-180, biliary glycoprotein (BGP), and non-sp...

journal_title：Journal of cutaneous pathology

authors： Metze D,Grunert F,Neumaier M,Bhardwaj R,Amann U,Wagener C,Luger TA

更新日期：1996-02-01 00:00:00

abstract：:We encountered a patient who complained of many small papules on the neck, shoulders, upper chest and upper back. Biopsy specimens showed complete loss of elastic fibers in the upper dermis including papillary dermis, whereas those of the mid dermis were intact. Electron microscopy revealed that assembly of component ...

journal_title：Journal of cutaneous pathology

authors： Hashimoto K,Tye MJ

更新日期：1994-12-01 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 histologically unique condition of the sweat duct was found in a miliaria-like papular eruption on the extensor surfaces of extremities of a 41-year-old female patient. The hypertrophic epithelium of the sweat duct wall consisted of extensively vacuolated clear cells. There was mild hyperkeratosis around the sweat d...

journal_title：Journal of cutaneous pathology

authors： Izaki S,Kono E,Hirai A,Kitamura K

更新日期：1994-06-01 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：:We present the case of a 28-year-old male with a history of human immunodeficiency virus (HIV) with a 1-month history of a steadily enlarging, firm painful lesion on the right posterior shoulder. The patient was initially treated for cellulitis given his clinical picture. Histopathologic examination revealed an angioc...

journal_title：Journal of cutaneous pathology

authors： Malviya N,Rainwater YB,Vandergriff T,Mauskar MM

更新日期：2017-03-01 00:00:00

abstract：:Keratoacanthoma (KA), an epithelial neoplasm occurring in sun-exposed skin of the elderly, is considered a well-differentiated form of conventional squamous cell carcinoma (SCC) that often follows a course of spontaneous regression. Distinguishing KA from conventional SCC or pseudocarcinomatous epithelial hyperplasia ...

journal_title：Journal of cutaneous pathology

authors： Shah K,Kazlouskaya V,Lal K,Molina D,Elston DM

更新日期：2014-02-01 00:00:00

abstract：:A case of pigmented hidrocystoma of eccrine secretory coil is presented. A 47-year-old woman had developed a bluish black small nodule in the anterior portion of the labium minor a few years before entry. Microscopically, the cyst was lined by eosinophilic columnar epithelium with abundant brownish granules. There was...

journal_title：Journal of cutaneous pathology

authors： Kamishima T,Igarashi S,Takeuchi Y,Ito M,Fukuda T

更新日期：1999-03-01 00:00:00

abstract：:We present a case of a 64-year-old man with refractory acute myeloid leukemia and trisomy 8 who developed leukemia cutis. Interphase fluorescence in situ hybridization (FISH) was performed on a paraffin-embedded skin section. FISH confirmed a population of cells with trisomy 8 in the blastic infiltrates involving the ...

journal_title：Journal of cutaneous pathology

authors： Shvartsbeyn M,Meehan SM,Gu P,Nierodzik ML,Perle MA

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND:Hypertrophic lichen planus (LP) is a variant of LP favoring the lower extremities and showing prominent epidermal hyperplasia and hyperorthokeratosis. Contrary to dogma that eosinophils are rare in LP and variants, we noticed that some cases of hypertrophic LP have eosinophils in the absence of drug history....

journal_title：Journal of cutaneous pathology

authors： Alomari A,McNiff JM

更新日期：2014-04-01 00:00:00

abstract：:The diagnosis of a CD30+ cutaneous infiltrate is often difficult and requires clinicopathologic correlation. To further evaluate this challenge, initial clinical and histopathologic diagnoses were correlated with final clinicopathologic diagnosis in 44 cases with CD30 immunopositivity. Dermatopathologic evaluation con...

journal_title：Journal of cutaneous pathology

authors： De Souza A,Carter JB,Harris NL,Ferry JA,Duncan LM

更新日期：2015-07-01 00:00:00

abstract：:Malignant eccrine spiradenoma is an extremely rare skin tumor of sweat gland origin. In most cases, it arises in pre-existing benign eccrine spiradenoma. We report an additional case of malignant eccrine spiradenoma. The present case is of a 75-year-old man with malignant eccrine spiradenoma developed in the right sho...

journal_title：Journal of cutaneous pathology

authors： Ben Brahim E,Sfia M,Tangour M,Makhlouf R,Cribier B,Chatti S

更新日期：2010-04-01 00:00:00

abstract：:The histopathologic findings in 331 cases of necrobiosis lipoidica diabeticorum seen during a 50-year period were reviewed. Three cases showing cholesterol cleft formation were found. All 3 cases were associated with severe diabetes mellitus. The differential diagnosis of importance is necrobiotic xanthogranuloma. Com...

journal_title：Journal of cutaneous pathology

authors： Gibson LE,Reizner GT,Winkelmann RK

更新日期：1988-02-01 00:00:00

abstract：BACKGROUND:The early stages of follicular mycosis fungoides (FMF) have not been described previously in the literature. OBJECTIVE:Our goal was to better categorize the clinicopathologic features of early stages of FMF. METHODS:The clinical notes of patients with a diagnosis of FMF seen during the previous 5 years wer...

journal_title：Journal of cutaneous pathology

authors： Tomasini C,Kempf W,Novelli M,Fava P,Annessi G,Rongioletti F,Fierro MT,Quaglino P

更新日期：2015-03-01 00:00:00

abstract：:The characteristic histologic change seen at 2 h in the Rumpel-Leede (Hess) test is, in addition to focal hemorrhage in the upper dermis, a perivascular lymphocyte infiltrate with focal areas of lymphocytic epidermal invasion. The histologic findings, even with the liquefaction degeneration, are similar to those of pu...

journal_title：Journal of cutaneous pathology

authors： Duncan SC,Winkelmann RK

更新日期：1979-02-01 00:00:00

abstract：:A case study of sinus histiocytosis of Rosai-Dorfman (SH) clinically limited to the skin is presented with immunohistochemical study of the infiltrate, in both paraffin and cryostat sections. Factor XIIIa, a dendrocyte marker, was demonstrated in the cytoplasm of histiocytes. This feature had not been previously repor...

journal_title：Journal of cutaneous pathology

authors： Perrin C,Michiels JF,Lacour JP,Chagnon A,Fuzibet JG

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND:Silver dressings have been widely and successfully used to prevent cutaneous wounds, including burns, chronic ulcers, dermatitis and other cutaneous conditions, from infection. However, in a few cases, skin discolouration or argyria-like appearances have been reported. This study investigated the level of si...

journal_title：Journal of cutaneous pathology

authors： Wang XQ,Chang HE,Francis R,Olszowy H,Liu PY,Kempf M,Cuttle L,Kravchuk O,Phillips GE,Kimble RM

更新日期：2009-07-01 00:00:00

abstract：:Lichen aureus is a rare disease of unknown origin that is classified under the group of pigmented purpuric dermatoses. Its most important differential diagnosis is both clinically and histologically mycosis fungoides, into which the disease can proceed in very rare cases. We describe an unusual multilocular lichen aur...

journal_title：Journal of cutaneous pathology

authors： Yazdi AS,Mayser P,Sander CA

更新日期：2008-10-01 00:00:00

abstract：:Study of 18 patients with biopsy diagnoses of eosinophilic panniculitis revealed diverse patterns of systemic disease, including Wells' syndrome, vasculitis, atopy, and erythema nodosum as well as localized panniculitis. Significant associated diseases included psychiatric illness, 6 (drug dependency, 4); atopy, 5 (as...

journal_title：Journal of cutaneous pathology

authors： Winkelmann RK,Frigas E

更新日期：1986-02-01 00:00:00