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Sample records for parapsoriasis

  1. Ichthyosiform large plaque parapsoriasis: report of a rare entity.

    PubMed

    Nag, Falguni; Ghosh, Arghyaprasun; Biswas, Projna; Chatterjee, Gobinda; Biswas, Saugato

    2013-09-01

    Large plaque parapsoriasis (LPP) is an idiopathic, chronic scaly dermatosis classified within parapsoriasis group of diseases, occurring commonly in middle aged patients of all races and geographic regions. LPP and its variants are closely related to the patch stage of mycosis fungoides. The two types of LPP mostly described are the poikilodermatous and retiform parapsoriasis. We are reporting an ichthyosiform LPP for its rarity.

  2. Retroperitoneal liposarcoma associated with small plaque parapsoriasis

    PubMed Central

    Tartaglia, Francesco; Blasi, Sara; Sgueglia, Monica; Polichetti, Paolo; Tromba, Luciana; Berni, Alberto

    2007-01-01

    Background Extremely rare cases of paraneoplastic syndromes or ectopic production of proteins associated with liposarcoma are reported in literature. Production of Granulocyte-Colony Stimulating Factor, alpha-fetoprotein, paraneoplastic pemphigus and leucocytosis, Acrokeratosis paraneoplastica (Bazex's syndrome) are reported. The present report describes a case of retroperitoneal liposarcoma associated with small plaque parapsoriasis. Our search in the English literature of such a kind of association did not reveal any case reported. Case presentation A 74 year male patient was admitted to our hospital because of the presence of an abdominal mass in right iliac fossa. He also complained of a two-year history of psoriasiform eruptions. The CT scan showed a retroperitoneal pelvic mass. Therefore surgical resection of the tumor was performed. After surgery, the skin eruptions disappeared completely in seven days and so a diagnosis of parapsoriasis syndrome was done. Conclusion Parallel disappearing of skin eruptions after surgery, typical clinical picture and not specific histology of the cutaneous lesions suggest the diagnosis of small plaque parapsoriasis. Therefore we propose to add Small Plaque Parapsoriasis to the list of paraneoplastic syndromes associated to liposarcoma. PMID:17620118

  3. Trichophyton Schoenleinii-induced widespread tinea corporis mimicking parapsoriasis.

    PubMed

    Mansouri, P; Farshi, S; Khosravi, A R; Naraghi, Z S; Chalangari, R

    2012-06-01

    We report a case of extensive tinea corporis in an 80-year-old woman on her forearms, thighs, legs, buttocks and trunk, mimicking parapsoriasis due to Trichophyton schoenleinii, without scalp involvement. Diagnosis of Trichophyton schoenleinii was confirmed by microscopy and mycological culture specimens.

  4. Cutaneous T-cell lymphoma at a young age.

    PubMed

    Roszkiewicz, J; Roszkiewicz, A; Wojdylo, M; Placek, W; Jasiel-Walikowska, E

    2001-03-01

    A case of cutaneous T-cell lymphoma (CTCL) in a 22-month-old patient is discussed, emphasizing the importance of screening for CTCL even in very young patients with atypical symptoms of eczema, atopic dermatitis, or parapsoriasis. The clinical, histologic, and immunologic diagnostics can now be supported by molecular methods; therefore, patients at the earlier stages of CTCL can be diagnosed and treated with good results.

  5. Papulosquamous diseases: a review.

    PubMed

    Fox, B J; Odom, R B

    1985-04-01

    Papulosquamous diseases are a heterogeneous group of disorders whose etiology primarily is unknown. The nosology of these disorders is based on a descriptive morphology of clinical lesions characterized by scaly papules and plaques. The major entities in this group include psoriasis, parapsoriasis (including pityriasis lichenoides et varioliformis acuta), lichen planus, lichen nitidus, lichen striatus, pityriasis rosea, pityriasis rubra pilaris, seborrheic dermatitis, and the Gianotti-Crosti syndrome. Many other conditions may become papulosquamous and should be considered in the differential diagnosis.

  6. Home ultraviolet phototherapy of early mycosis fungoides: preliminary observations.

    PubMed

    Milstein, H J; Vonderheid, E C; Van Scott, E J; Johnson, W C

    1982-03-01

    Thirty-one patients with early mycosis fungoides (MF) and three patients with parapsoriasis en plaques were treated with ultraviolet phototherapy (280 to 350 nm) at home using a commercially available light source containing four Westinghouse FS40 lamps. A complete clinical and histologic remission of disease, lasting for a median duration in excess of 18 months, was achieved in nineteen patients (61%) with MF. Although higher complete response rates generally are achieved with other therapeutic modalities, ultraviolet phototherapy with its minimal adverse effects may be indicated for selected patients. Controlled studies are encouraged to evaluate the full potential of conventional phototherapy in the management of MF.

  7. Consistency and distribution of reflectance confocal microscopy features for diagnosis of cutaneous T cell lymphoma

    NASA Astrophysics Data System (ADS)

    Lange-Asschenfeldt, Susanne; Babilli, Jasmin; Beyer, Marc; Ríus-Diaz, Francisca; González, Salvador; Stockfleth, Eggert; Ulrich, Martina

    2012-01-01

    Reflectance confocal microscopy (RCM) represents a noninvasive imaging technique that has previously been used for characterization of mycosis fungoides (MF) in a pilot study. We aimed to test the applicability of RCM for diagnosis and differential diagnosis of MF in a clinical study. A total of 39 test sites of 15 patients with a biopsy-proven diagnosis of either MF, parapsoriasis, Sézary syndrome, or lymphomatoid papulosis were analyzed for presence and absence of RCM features of MF. Cochran and Chi2 analysis were applied to test the concordance between investigators and the distribution of RCM features, respectively. For selected parameters, the Cochran analysis showed good concordance between investigators. Inter-observer reproducibility was highest for junctional atypical lymphocytes, architectural disarray, and spongiosis. Similarly, Chi2 analysis demonstrated that selected features were present at particularly high frequency in individual skin diseases, with values ranging from 73% to 100% of all examined cases.

  8. Lymphomatoid contact dermatitis associated with textile dye at an unusual location.

    PubMed

    Uzunçakmak, Tuğba Kevser; Akdeniz, Necmettin; Özkanlı, Şeyma; Türkoğlu, Zafer; Zemheri, Ebru Itır; Ka Radağ, Ayşe Serap

    2015-12-01

    Lymphomatoid contact dermatitis (LCD) is a rare variant of noneczematous allergic contact dermatitis, which can mimick parapsoriasis or early-stage mycosis fungoides with its atypical clinical and histopathological manifestation. Many different haptens have been reported to be associated with this reaction. Histopathological examination, immunhistochemistry, clonality tests, and patch tests are mandatory for diagnosis and differential diagnosis. We present a 48-year-old male with a four years history of a relapsing erythematous plaque on the glans penis. Topical corticosteroids had been prescribed but he complained of relapse upon withdrawal. Histopathological examination was consistent with LCD. Thin layer rapid use epicutaneous patch test result was (++) for disperse blue and nickel sulfate. We present this case because of its rarity and unusual localization. This kind of allergic contact dermatitis should be remembered in differential diagnosis of nonspesific pruritic plaques over the genital region.

  9. Lymphomatoid contact dermatitis associated with textile dye at an unusual location

    PubMed Central

    Uzunçakmak, Tuğba Kevser; Akdeniz, Necmettin; Özkanlı, Şeyma; Türkoğlu, Zafer; Zemheri, Ebru Itır; Ka Radağ, Ayşe Serap

    2015-01-01

    Lymphomatoid contact dermatitis (LCD) is a rare variant of noneczematous allergic contact dermatitis, which can mimick parapsoriasis or early-stage mycosis fungoides with its atypical clinical and histopathological manifestation. Many different haptens have been reported to be associated with this reaction. Histopathological examination, immunhistochemistry, clonality tests, and patch tests are mandatory for diagnosis and differential diagnosis. We present a 48-year-old male with a four years history of a relapsing erythematous plaque on the glans penis. Topical corticosteroids had been prescribed but he complained of relapse upon withdrawal. Histopathological examination was consistent with LCD. Thin layer rapid use epicutaneous patch test result was (++) for disperse blue and nickel sulfate. We present this case because of its rarity and unusual localization. This kind of allergic contact dermatitis should be remembered in differential diagnosis of nonspesific pruritic plaques over the genital region. PMID:26904444

  10. Pityriasis lichenoides: a clonal T-cell lymphoproliferative disorder.

    PubMed

    Magro, Cynthia; Crowson, A Neil; Kovatich, Al; Burns, Frank

    2002-08-01

    Pityriasis lichenoides (PL) is a papulosquamous disorder often considered a form of reactive dermatosis and classified with small plaque parapsoriasis (digitate dermatosis). However, some patients with PL have developed large plaque parapsoriasis (LPP) and mycosis fungoides (MF), and lymphoid atypia and T-cell clonality have been reported in lesions of PL. We set out to explore the possibility that PL is a form of T-cell dyscrasia. Cases were selected by natural language search from an outpatient dermatopathology database; 35 cases were reviewed and clinicians and patients were contacted. Hematoxylin and eosin-stained sections were examined and immunophenotyping was carried out on paraffin-embedded, formalin-fixed tissue using antibodies to CD2, CD3, CD4, CD5, CD7, CD8, CD20, CD30, and CD56. In paraffin-embedded tissue, T-cell receptor (TCR)-gamma chain rearrangement was sought through polymerase chain reaction single stranded conformational polymorphism analysis. There were 14 males and 21 females with a mean age of 40 years held clinically to have PL chronica (PLC) (28 cases) and/or PL et varioliformis acuta (PLEVA) (7 cases). Five patients developed large atrophic poikilodermatous and/or annular plaques compatible with MF and/or LPP in a background of typical PLC. All biopsies showed tropism of lymphocytes to an epidermis manifesting psoriasiform hyperplasia, dyskeratosis, parakeratosis, and intraepithelial collections of Langerhans' cells and lymphocytes mimicking Pautrier's microabascesses. Epidermal atrophy, dermal fibroplasia, poikilodermatous alterations, and a dominance of intraepidermal cerebriform cells were seen only in patients with chronic persistent disease (i.e., PLC) and in some cases corresponded with clinical progression to MF. All cases had a T cell-dominant infiltrate, with a CD7 deletion in 21 of 32 biopsies examined; the CD7-negative cells were typically the largest and most atypical forms, often in a cohesive array within the upper layers of