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Mycosis fungoide

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https://www.readbyqxmd.com/read/27920681/a-rare-case-of-mycosis-fungoides-in-the-oral-cavity-and-small-intestine-complicated-by-perforation
#1
Drew Arthur Emge, Juri Bassuner, Daniel J Lewis, Madeleine Duvic
Extracutaneous involvement in mycosis fungoides (MF) carries a poor prognosis. Oral and gastrointestinal (GI) tract lesions are both rare locations of disease. We describe the clinical findings of one case with oral and GI MF complicated by perforation after systemic antineoplastic treatment, and review the relevant literature. The patient had a 1-year history of MF before development of tongue and palate tumors. He was treated with local electron beam radiation, but re-presented to the hospital after what was found to be small intestine perforation following systemic antineoplastic therapy...
September 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/27904177/a-clinicopathological-analysis-of-primary-cutaneous-lymphomas-a-6-year-observational-study-at-a-tertiary-care-center-of-south-india
#2
Anza Khader, Shiny Padinjarayil Manakkad, Mohammed Shaan, Sarita Sasidharan Pillai, Najeeba Riyaz, P Binitha Manikoth, Muhammed Kunnummel, Sunitha Balakrishnan
BACKGROUND: Little data are available concerning clinical and pathological patterns of cutaneous lymphomas in India. AIM: To analyze the clinical and histopathological characteristics of cutaneous lymphomas in Indian patients. MATERIALS AND METHODS: This is a single-center, prospective, observational study carried out from January 1, 2010, to December 31, 2015. The patients underwent clinical examination, human T-cell lymphotropic virus-1 (HTLV-1) screening, skin biopsy with hematoxylin and eosin and immunohistochemistry staining...
November 2016: Indian Journal of Dermatology
https://www.readbyqxmd.com/read/27897325/the-biomarker-landscape-in-mycosis-fungoides-and-s%C3%A3-zary-syndrome
#3
REVIEW
Brittany Dulmage, Larisa Geskin, Joan Guitart, Oleg E Akilov
The practice of preemptive individualized medicine is predicated on the discovery, development, and application of biomarkers in specific clinical settings. Mycosis fungoides and Sézary syndrome are the two most common type of cutaneous T-cell lymphoma, yet diagnosis, prognosis, and disease monitoring remain a challenge. In this review, we discuss the current state of biomarker discovery in mycosis fungoides and Sézary syndrome, highlighting the most promising molecules in different compartments. Further, we emphasize the need for continued multicenter efforts to validate available and new biomarkers and to develop prospective combinatorial panels of already discovered molecules...
November 28, 2016: Experimental Dermatology
https://www.readbyqxmd.com/read/27894880/lymphoma-of-the-eyelid
#4
REVIEW
Frederik Holm Svendsen, Steffen Heegaard
Lymphoma of the eyelid constitutes 5% of ocular adnexal lymphoma. In previously published cases, 56% of lymphomas of the eyelid are of B-cell origin and 44% are of T-cell origin. The most frequent B-cell lymphomas are extranodal marginal zone lymphoma (27 cases--14%) and diffuse large B-cell lymphoma (18 cases--9%). T-cell lymphomas are most frequently mycosis fungoides (25 cases--13%), extranodal NK/T-cell, nasal type lymphoma (12 cases--6%) and primary cutaneous anaplastic large cell lymphoma (12 cases--6%)...
November 25, 2016: Survey of Ophthalmology
https://www.readbyqxmd.com/read/27894451/eczema-and-urticaria-as-manifestations-of-undiagnosed-and-rare-diseases
#5
REVIEW
Molly J Youssef, Yvonne E Chiu
Eczema and urticaria are common disorders encountered in pediatric patients, but they may occasionally be the presenting complaint in a child with an underlying rare disease. Immunodeficiency syndromes should be suspected when eczema is associated with neonatal onset, recurrent infections, chronic lymphadenopathy, or failure to thrive. Nutritional deficiencies and mycosis fungoides are in the differential diagnosis for a child with a recalcitrant eczematous eruption. Autoinflammatory syndromes should be suspected in a child with chronic urticaria, fever, and other systemic signs of inflammation...
February 2017: Pediatric Clinics of North America
https://www.readbyqxmd.com/read/27891503/tp53-gene-status-affects-survival-in-advanced-mycosis-fungoides
#6
Gitte Wooler, Linea Melchior, Elisabeth Ralfkiaer, Lise Mette Rahbek Gjerdrum, Robert Gniadecki
TP53 is frequently mutated in different types of neoplasms including leukemia and lymphomas. Mutations of TP53 have also been reported in mycosis fungoides (MF), the most common type of cutaneous lymphoma. However, little is known about the frequency, spectrum of mutations, and their prognostic significance in MF. In this study, we have optimized the protocol for Sanger sequencing of TP53 using DNA extracted from archival paraffin-embedded biopsies. Of 19 samples from patients with stage IIB MF or higher, 31% harbored mutations in TP53...
2016: Frontiers in Medicine
https://www.readbyqxmd.com/read/27888162/photodynamic-therapy-as-an-alternative-treatment-for-relapsed-or-refractory-mycosis-fungoides-a-systemic-review
#7
REVIEW
Jingwen Xue, Cynthia Liu, Yuehua Liu
Mycosis fungoides is the most common cutaneous T-cell lymphoma. It is characterized by slow progress over years to decades, developing from patches to infiltrated plaques, and sometimes to tumors. Therapies such as localized chemotherapy, photochemotherapy and radiotherapy are often employed when lesions of refractory or relapsing mycosis fungoides are resistant to conventional therapies. However, these methods have acute or chronic side effects and toxicity, which may accumulate with repeated and protracted treatment cycles...
November 22, 2016: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/27879514/primary-cutaneous-t-cell-lymphomas-showing-gamma-delta-%C3%AE-%C3%AE-phenotype-and-predominantly-epidermotropic-pattern-are-clinicopathologically-distinct-from-classic-primary-cutaneous-%C3%AE-%C3%AE-t-cell-lymphomas
#8
E Dean Merrill, Rose Agbay, Roberto N Miranda, Phyu P Aung, Michael T Tetzlaff, Ken H Young, Jonathan L Curry, Priyadharsini Nagarajan, Doina Ivan, Victor G Prieto, L Jeffrey Medeiros, Madeleine Duvic, Carlos A Torres-Cabala
Primary cutaneous gamma-delta (γδ) T-cell lymphoma is a rare disease that typically involves the dermis and subcutis. Cases of primary cutaneous T-cell lymphomas showing γδ phenotype and predominantly epidermotropic pattern (EγδTCL) are not well defined. In this series, cases of primary cutaneous T-cell lymphomas showing γδ phenotype were reviewed and classified as predominantly epidermotropic (EγδTCL) when >75% of lymphoma cells resided in the epidermis or predominantly dermal and/or subcutaneous (DSγδTCL)...
November 22, 2016: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/27873737/erythroderma-and-non-hodgkin-t-cell-lymphoma-what-else-apart-from-mycosis-fungoides-and-s%C3%A3-zary-syndrome
#9
Alessandro Pileri, Cinzia Pellegrini, Claudio Agostinelli, Vieri Grandi, Annalisa Patrizi, Pier Luigi Zinzani, Nicola Pimpinelli
BACKGROUND: Peripheral T-cell lymphomas, not otherwise specified (PTCL-NOS), are a rare condition characterised by specific histology, nodal presentation, and a poor prognosis. In total, 10-18% of patients present with cutaneous involvement which is regarded as a poor prognostic marker. However, cutaneous PTCL-NOS lesions have been rarely reported in the literature. OBJECTIVES: We sought to describe PTCL-NOS cases characterised by erythrodermic dissemination to the skin...
November 21, 2016: European Journal of Dermatology: EJD
https://www.readbyqxmd.com/read/27871620/clinicopathologic-variants-of-mycosis-fungoides
#10
H Muñoz-González, A M Molina-Ruiz, L Requena
Mycosis fungoides (MF) is the most common primary cutaneous T-cell lymphoma. The clinical course of the disease is typically characterized by progression from a nonspecific phase of erythematous macules to the appearance of plaques and ultimately, in some patients, tumors. However, numerous clinical and histopathologic variants of MF with specific therapeutic and prognostic implications have been described in recent decades. Clarification of the differential diagnosis can be frustrated by the wide range of clinical manifestations and histopathologic patterns of cutaneous infiltration, particularly in the early phases of the disease...
November 18, 2016: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/27869099/photo-sensitive-mycosis-fungoides-a-new-variant
#11
Roger Haber, Caroline Ram-Wolff, Pauline Laly, Jean David Bouaziz, Marie Jachiet, Jacqueline Rivet, Martine Bagot
No abstract text is available yet for this article.
November 17, 2016: European Journal of Dermatology: EJD
https://www.readbyqxmd.com/read/27868149/topical-carmustine-as-monotherapy-or-as-multimodality-therapy-for-folliculotropic-mycosis-fungoides
#12
Kelly M MacArthur, Neha Jariwala, Ellen J Kim, Alain H Rook
is missing (Short communication).
October 14, 2016: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/27828842/mycosis-fungoides-staged-by-18f-flurodeoxyglucose-positron-emission-tomography-computed-tomography-case-report-and-review-of-literature
#13
Lu Xu, Hua Pang, Jin Zhu, Xi Chen, Lili Guan, Jie Wang, Jing Chen, Ying Liu
INTRODUCTION: Mycosis fungoides is a kind of malignant lymphoma arising from T cells, but primarily occurs in skin, and it is the most common type of cutaneous lymphoma. Mycosis fungoides (MF) is a rare non-Hodgkin lymphoma but the most common type of primary cutaneous T-cell lymphomas. Because of unknown etiology and mechanism, and lack of typical clinical and histophysiological manifestations, the final diagnosis of MF is currently dependent on pathology and immunohistochemistry. Subsequently, tumor staging is very important...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27821903/proteomic-approaches-to-biomarker-discovery-in-cutaneous-t-cell-lymphoma
#14
REVIEW
Alexandra Ion, Iris Maria Popa, Laura Maria Lucia Papagheorghe, Cristina Lisievici, Mihai Lupu, Vlad Voiculescu, Constantin Caruntu, Daniel Boda
Cutaneous T-cell lymphoma (CTCL) is the most frequently encountered type of skin lymphoma in humans. CTCL encompasses multiple variants, but the most common types are mycosis fungoides (MF) and Sezary syndrome (SS). While most cases of MF run a mild course over a period of many years, other subtypes of CTCL are very aggressive. The rapidly expanding fields of proteomics and genomics have not only helped increase knowledge concerning the carcinogenesis and tumor biology of CTCL but also led to the discovery of novel markers for targeted therapy...
2016: Disease Markers
https://www.readbyqxmd.com/read/27821821/-non-small-cell-lung-cancer-with-mycosis-fungoides
#15
Motoaki Yasukawa, Takeshi Kawaguchi, Norikazu Kawai, Takashi Tojo
77-year-old man having a history of mycosis fungoides was admitted to our hospital with abnormal shadow in his chest computed tomography(CT). Chest CT showed a 1 cm nodule in the left lung. Left lung wedge resection was performed to remove the lesion, and the postoperative histological diagnosis was adenocarcinoma, primary lung cancer. After surgery, the patch and plaque on his skin disapperered within a month.
November 2016: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/27805921/c-cbl-e3-ubiquitin-ligase-expression-increases-across-the-spectrum-of-benign-and-malignant-t-cell-skin-diseases
#16
Katrin A Salva, Margo J Reeder, Rita Lloyd, Gary S Wood
Prolonged survival of lesional T cells plays a central role in the pathogenesis of T-cell-mediated dermatoses. We have recently shown that the ubiquitin ligase c-CBL is highly expressed in cutaneous T-cell lymphoma (CTCL) and that its knockdown increases activation-induced cell death, a key pathway for T-cell apoptosis. Here, we extend our work on c-CBL expression in malignant T cells to their nonneoplastic counterparts in benign inflammatory dermatoses. Immunohistochemical staining with anti-c-CBL antibody was performed on lesional biopsies from a total of 65 patients with atopic dermatitis, allergic contact dermatitis, pityriasis rosea, psoriasis vulgaris, lichen planus, mycosis fungoides (MF)/Sézary syndrome (SS) as well as on tonsil tissue from 5 individuals and on 5 human CTCL cell lines...
October 31, 2016: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/27799613/mycosis-fungoides-mimicking-tinea-pedis
#17
Steven A Hanna, Mark G Kirchhof
No abstract text is available yet for this article.
December 6, 2016: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
https://www.readbyqxmd.com/read/27766406/cd164-identifies-cd4-t-cells-highly-expressing-genes-associated-with-malignancy-in-s%C3%A3-zary-syndrome-the-s%C3%A3-zary-signature-genes-fcrl3-tox-and-mir-214
#18
Bernice M Benoit, Neha Jariwala, Geraldine O'Connor, Landon K Oetjen, Timothy M Whelan, Adrienne Werth, Andrea B Troxel, Hélène Sicard, Lisa Zhu, Christopher Miller, Junko Takeshita, Daniel W McVicar, Brian S Kim, Alain H Rook, Maria Wysocka
Sézary syndrome (SS), a leukemic variant of cutaneous T-cell lymphoma (CTCL), is associated with a significantly shorter life expectancy compared to skin-restricted mycosis fungoides. Early diagnosis of SS is, therefore, key to achieving enhanced therapeutic responses. However, the lack of a biomarker(s) highly specific for malignant CD4(+) T cells in SS patients has been a serious obstacle in making an early diagnosis. We recently demonstrated the high expression of CD164 on CD4(+) T cells from Sézary syndrome patients with a wide range of circulating tumor burdens...
October 20, 2016: Archives of Dermatological Research
https://www.readbyqxmd.com/read/27759700/a-rare-case-of-solitary-hemorrhagic-mycosis-fungoides-with-angiocentric-features
#19
Irena E Belousova, Alexey V Samtsov, Dmitry V Kazakov
Unilesional (solitary) mycosis fungoides (MF) is a rare variant characterized clinically by the presence of a single contiguous area of skin involvement covering less than 5% of the body surface and histopathologically by features identical to those seen in classical MF. Angiocentricity (angiodestruction) is mostly a feature of primary or secondary cutaneous lymphomas with an aggressive course and poor outcome, with only very few reports of MF with angiocentric pattern. The authors report an unusual case of solitary patch-stage MF with hemorrhagic features, characterized histologically by epidermotropic and angiocentric (angiodestructive) infiltrate and a reactive B-cell component appearing as lymphoid follicles...
October 18, 2016: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/27759688/an-index-case-of-concomitant-tumoral-and-ichthyosiform-mycosis-fungoides-like-presentation-of-chronic-adult-t-cell-leukemia-lymphoma-associated-with-upregulation-of-tox
#20
Giang Huong Nguyen, James Y Wang, Kenneth B Hymes, Cynthia M Magro
Adult T-cell leukemia/lymphoma (ATLL) is a rare and often aggressive lymphoid malignancy known to be associated with human T-cell lymphotropic virus type 1. There are 2 broad categories: acute and chronic. In the acute category, there is a leukemic and a lymphomatous variant, whereas in the designated "chronic" form, there is mild peripheral blood lymphocytosis. The intermediate "smoldering" category is without peripheral blood lymphocytosis with only discernible skin involvement. We present a 68-year-old human T-cell lymphotropic virus type 1 seropositive female with a mild peripheral blood atypical lymphocytosis who had indurated nodules on her hands of 2 years duration and a new scaly ichthyosiform eruption on her lower extremities...
October 12, 2016: American Journal of Dermatopathology
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