journal
MENU ▼
Read by QxMD icon Read
search

Melanoma Research

journal
https://www.readbyqxmd.com/read/28614272/quantification-of-microrna-21-and-microrna-125b-in-melanoma-tissue
#1
Anne Wandler, Rikke Riber-Hansen, Henrik Hager, Stephen J Hamilton-Dutoit, Henrik Schmidt, Boye S Nielsen, Magnus Stougaard, Torben Steiniche
Although microRNAs (miRNAs) have emerged as potent mediators of melanoma development and progression, a precise understanding of their oncogenic role remains unclear. In this study, we analysed formalin-fixed and paraffin-embedded tissues from two separate melanoma cohorts and from a series of benign melanocytic nevi. Using three different quantification methods [array analysis, quantitative PCR (qPCR) and in-situ hybridization (ISH) quantified by digital image analysis], we found considerable miRNA dysregulation in tumours...
June 13, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28609317/characteristics-of-melanoma-in-japan-a-nationwide-registry-analysis-2011-2013
#2
Taro Tomizuka, Kenjiro Namikawa, Takahiro Higashi
The distribution and incidence of melanoma vary among different races and ethnic groups. This study aimed to investigate the characteristics of cutaneous melanoma, mucosal melanoma, uveal melanoma, and melanoma of unknown primary (MUP) origin in a Japanese population. We studied these four types of melanoma in patients registered in Hospital Based Cancer Registries in Japan from 2011 to 2013. A total of 5566 patients with melanoma were identified. The distribution of sex, age, primary site, and clinical stage was analyzed...
June 12, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28604419/prognostic-significance-of-cyclooxygenase-2-and-phosphorylated-akt1-overexpression-in-primary-nonmetastatic-and-metastatic-cutaneous-melanomas
#3
Ciro D Soares, Camilla F Borges, Marcondes Sena-Filho, Oslei P de Almeida, Rafael F Stelini, Maria L Cintra, Edgard Graner, Karina G Zecchin, Jacks Jorge
Cyclooxygenase 2 (COX-2) and phosphorylated Akt1 (p-Akt1) are associated with tumor spreading, cell proliferation, high metabolism, and angiogenesis in solid tumors. This study aimed to investigate COX-2 and p-Akt1 expression in primary and metastatic melanomas by correlating with the cellular proliferation index (as revealed by minichromosome maintenance 2 expression) and the outcome of patients with malignant melanomas. Seventy-seven biopsies of malignant melanomas, including 42 primary nonmetastatic melanomas (PNMMs), 12 primary metastatic melanomas (PMMs), and 23 metastatic melanomas (MMs), were retrospectively selected...
June 9, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28574977/development-of-a-biclonal-cutaneous-t-cell-lymphoproliferative-process-during-treatment-with-immune-checkpoint-inhibitors-for-metastatic-melanoma
#4
Jonathan J Davick, Mark R Wick, Alejandro A Gru
The immune checkpoint inhibitors targeting cytotoxic T-lymphocyte associated antigen 4 (CTLA-4) and the programmed death protein 1 (PD-1)/PD-L1 pathway have recently shown promising therapeutic results in patients with metastatic melanoma. Dermatologic side effects of these agents occur in ∼30-40% of cases. Here, we report the development of a biclonal cutaneous T-cell lymphoproliferative disorder in a patient being treated with ipilimumab (a CTLA-4 inhibitor) for metastatic melanoma. Nivolumab (a PD-1 inhibitor) had also been administered to him previously...
June 5, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28574976/single-stage-excision-and-sentinel-lymph-node-biopsy-in-cutaneous-melanoma-in-selected-patients-a-retrospective-case-control-study
#5
Giuseppe Giudice, Fabio Robusto, Michelangelo Vestita, Paolo Annoscia, Rossella Elia, Eleonora Nacchiero
Sometimes, diagnostic excision of a primary melanoma would already necessitate skin grafting or transposition skin flaps, especially in areas with an esthetic or functional importance. The utility of sentinel lymph node biopsy (SLNB) after skin reconstruction is controversial. We carried out a single-institution retrospective case-control study. In patients with a wide primary lesion at high clinical-dermatoscopic suspicion for invasive melanoma in anatomical region in which a reconstruction with a skin graft or a flap is required, we proposed the performance of a confocal microscopy examination and an incisional biopsy of the primary lesion...
June 5, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28574975/a-prognostic-model-for-resectable-acral-melanoma-patients-on-the-basis-of-preoperative-inflammatory-markers
#6
Yao Wang, Xi-Zhi Wen, Hong-Jun Ba, Dan-Dan Li, Ya Ding, Ke-Feng Wang, Jing-Jing Li, Xiao-Shi Zhang
Acral melanoma is a rare disease, but is common in Asia. Knowledge of its prognostic indicators is limited. Growing evidence indicates that inflammation plays a critical role in the development and progression of acral melanoma. We developed a novel prognostic model on the basis of preoperative inflammatory markers and examined its prognostic value in a cohort of patients. This retrospective study included 232 acral melanoma patients who underwent radical surgical resection between 2000 and 2010 at the Sun Yat-sen University Cancer Center...
June 1, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28509765/multicenter-real-life-experience-with-checkpoint-inhibitors-and-targeted-therapy-agents-in-advanced-melanoma-patients-in-switzerland
#7
Joanna Mangana, Phil F Cheng, Corina Kaufmann, Valerie C Amann, Anna L Frauchiger, Viola Stögner, Ulrike Held, Roger von Moos, Olivier Michielin, Ralph P Braun, Mitchell P Levesque, Simone M Goldinger, Reinhard Dummer
Metastatic melanoma is a highly aggressive disease. Recent progress in immunotherapy (IT) and targeted therapy (TT) has led to significant improvements in response and survival rates in metastatic melanoma patients. The current project aims to determine the benefit of the introduction of these new therapies in advanced melanoma across several regions of Switzerland. This is a retrospective multicenter analysis of 395 advanced melanoma patients treated with standard chemotherapy, checkpoint inhibitors, and kinase inhibitors from January 2008 until December 2014...
June 1, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28570389/interstitial-granulomatous-dermatitis-during-talimogen-laherparepvec-treatment
#8
Anna L Frauchiger, Marie-Charlotte Brüggen, Simone M Goldinger, Reinhard Dummer
No abstract text is available yet for this article.
May 31, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28520637/clinical-experience-of-stereotactic-radiosurgery-at-a-linear-accelerator-for-intraocular-melanoma
#9
Alena Furdova, Miron Sramka, Martin Chorvath, Gabriel Kralik, Robert Furda, Michal Gregus
Long-term results with linear accelerator LINAC-based stereotactic radiosurgery for intraocular uveal malignant melanoma were assessed. A retrospective study was carried out of patients with uveal melanoma after a 1-day session stereotactic radiosurgery at LINAC in Slovakia. In the period 2001-2015, a group of 150 patients with uveal melanoma (139 choroidal melanoma, 11 ciliary body melanoma) was treated. The median tumor volume at baseline was 0.5 cm (with range from 0.2 to 1.6 cm). Tumors ranged in size from 2...
May 17, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28486243/mgmt-methylation-correlates-with-melphalan-pelvic-perfusion-survival-in-stage-iii-melanoma-patients-a-pilot-study
#10
Stefano Guadagni, Giammaria Fiorentini, Marco Clementi, Giancarlo Palumbo, Francesco Masedu, Marcello Deraco, Giovanni De Manzoni, Alessandro Chiominto, Marco Valenti, Cristina Pellegrini
Approximately 25% of melanoma patients with locoregional metastases are nonresponsive to new molecular target therapy and immunotherapy. When metastases are located in the pelvis, melphalan hypoxic perfusion can be an optional treatment. Because methylation of MGMT promoter increases the efficacy of alkylating agents, studies on melanoma outcome of patients treated with melphalan regional chemotherapy should consider this epigenetic change. This study aims to evaluate whether the survival of stage III melanoma patients treated with melphalan regional chemotherapy may be correlated with MGMT methylation status...
May 10, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28489679/ipilimumab-associated-cholestatic-hepatitis-a-case-report-and-literature-review
#11
Sümeyra Yildirim, Kemal Deniz, Ender Doğan, Mevlüt Başkol, Şebnem Gürsoy, Metin Özkan
Ipilimumab is a monoclonal antibody that exerts its effects by inhibiting the cytotoxic T-lymphocyte-associated protein 4 receptor on cytotoxic T lymphocytes. It is frequently used for the treatment of unresectable or metastatic melanoma. Ipilimumab may lead to several immune-related disease including colitis, thyroiditis, pneumonia, hepatitis, or pancreatitis as a side effect. Limited number of cases with hepatic damage as an ipilimumab-related adverse event has been reported in the literature. This agent has been implicated in causing acute hepatitis-like liver injury...
May 5, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28489680/cyclic-amp-epac-signaling-pathway-contributes-to-repression-of-puma-transcription-in-melanoma-cells
#12
Alexander J Lakhter, Samisubbu R Naidu
The universal second messenger cAMP regulates numerous cellular processes. Although the cAMP-signaling pathway leads to induction of gene transcription, it remains unknown whether this pathway contributes toward suppression of transcription. Here, we show that blockade of cAMP signaling using MDL12330A led to an increase in PUMA transcript levels, but not p21 in melanoma cells. cAMP downstream component Epac activation was essential for suppression of PUMA transcription as an Epac agonist reversed the effects of MDL12330A...
May 4, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28489677/futility-of-imaging-to-stage-melanoma-patients-with-a-positive-sentinel-lymph-node
#13
Lodewijka H J Holtkamp, Rebecca L Read, Louise Emmett, John F Thompson, Omgo E Nieweg
The use of staging imaging in melanoma patients with a positive sentinel lymph node (SLN) has been reported to be of limited value. Improved accuracy resulting from the development of time-of-flight positron emission tomography (PET) and ongoing image quality improvement of computed tomography (CT) may challenge this statement. Our retrospective study assessed the clinical value of routine staging CT and PET/CT imaging in a recent cohort of asymptomatic SLN-positive patients. Between January 2011 and April 2014, 143 patients with a positive SLN were routinely staged using CT of various parts of the body or whole-body PET/CT...
May 4, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28471834/hemophagocytic-lymphohistiocytosis-in-patients-with-metastatic-malignant-melanoma
#14
Sarah Stabler, Coralie Becquart, Florent Dumezy, Louis Terriou, Laurent Mortier
Hemophagocytic lymphohistiocytosis (HLH) is an autoinflammatory disease that classically occurs because of infections, autoinflammatory, or autoimmune diseases, hematologic cancers, and rarely because of solid tumor. We report a rare case of HLH attributed to metastatic malignant melanoma treated without corticosteroid and with a nonfatal outcome thanks to specific therapies: etoposide for HLH and a selective inhibitor of mutated forms of BRAF kinase associated with a MEK inhibitor for melanoma.
May 3, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28445180/activation-of-the-cxcr4-chemokine-receptor-enhances-biological-functions-associated-with-b16-melanoma-liver-metastasis
#15
Mayela Mendt, Jose E Cardier
The CXCR4 chemokine receptor plays an essential role in the homing of cells to organs expressing its ligand, CXCL12. CXCR4 expressed on tumor cells might regulate their traffic during metastasis. Here, we investigated whether the activation of CXCR4 on B16 murine melanoma cells regulates biological functions associated with metastasis, in vitro and in vivo. Flow cytometry and PCR analysis showed that B16 constitutively expresses high levels of CXCR4 (CXCR4-B16). Biological assays showed that the activation of CXCR4, by its ligand CXCL12, increases the migration, invasion, and proliferation of CXCR4-B16...
April 25, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28430756/does-pregnancy-influence-melanoma-prognosis-a-meta-analysis
#16
Athanassios Kyrgidis, Aimilios Lallas, Elvira Moscarella, Caterina Longo, Roberto Alfano, Giuseppe Argenziano
The literature has not been able to conclude whether pregnancy influences the prognosis of melanoma. The aim of this study was to explore the prognosis of melanoma diagnosed during pregnancy or post partum [pregnancy-associated melanoma (PAM)] compared with melanoma in female patients who were not pregnant. We systematically searched for studies of female patients with melanoma that reported outcomes related to survival. Fifteen eligible studies were found. Overall, PAM was associated with a 17% higher mortality compared with melanoma diagnosed in female patients who were not pregnant (hazard ratio=1...
April 20, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28419059/late-onset-nivolumab-mediated-pneumonitis-in-a-patient-with-melanoma-and-multiple-immune-related-adverse-events
#17
Panagiotis T Diamantopoulos, Maria Gaggadi, Eva Kassi, Olga Benopoulou, Amalia Anastasopoulou, Helen Gogas
Immune-related adverse effects (AEs) of PD-1 inhibitors can affect almost every organ, but the skin, intestine, lung, eye, and liver are the most commonly affected organs. Here, we present the case of a 62-year-old female patient with stage IIIc melanoma treated with nivolumab in an adjuvant setting who sequentially developed hyperthyroidism, hypothyroidism, acute hepatitis, and pneumonitis. Six months before the emergence of pneumonitis, the patient had discontinued treatment with nivolumab because of acute hepatitis...
April 17, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28410287/critical-points-of-t1-stage-in-primary-melanoma
#18
Francesco Piscioli, Teresa Pusiol, Luca Roncati
No abstract text is available yet for this article.
April 13, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28410286/successful-treatment-with-imatinib-after-nilotinib-and-ipilimumab-in-a-c-kit-mutated-advanced-melanoma-patient-a-case-report
#19
Carla Murer, Pascale Kränzlin-Stieger, Lars E French, Reinhard Dummer, Simone M Goldinger
Treatment of melanoma remains a challenge in advanced disease. Recently, the molecular differentiation in BRAF-mutated, NRAS-mutated and c-kit-mutated melanomas led to new treatment strategies. Different trials show that imatinib or nilotinib lead to meaningful responses in c-kit-mutated melanoma patients. There are little published data on sequential inhibition using these two drugs in melanoma. We describe the sequential use of imatinib after nilotinib in a c-kit-mutated melanoma patient, who progressed on interferon, Allovectin, dacarbazine, nilotinib and ipilimumab, and was finally treated with the c-kit inhibitor imatinib...
April 13, 2017: Melanoma Research
https://www.readbyqxmd.com/read/28489678/safety-and-efficacy-of-the-antiganglioside-gd3-antibody-ecromeximab-kw2871-combined-with-high-dose-interferon-%C3%AE-2b-in-patients-with-metastatic-melanoma
#20
Ahmad A Tarhini, Stergios J Moschos, Yan Lin, Hui-Min Lin, Cindy Sander, Yan Yin, Ralph Venhaus, Thomas F Gajewski, John M Kirkwood
This study evaluated the safety and clinical benefit of ecromeximab (KW2871) combined with high-dose interferon-α2b (HDI) in patients with metastatic melanoma. We also carried out pharmacokinetic and immune monitoring studies of this combination. This was an open-label, phase 1/2 study of ecromeximab plus HDI in patients with measurable metastatic melanoma. Eligible patients received ecromeximab-HDI combination therapy: ecromeximab administered intravenously once every 2 weeks and HDI at a dose of 20 million units (MU)/m administered intravenously for 5 consecutive days per week for the first 4 weeks (induction phase) and then at 10 MU/m subcutaneously thrice weekly through week 14 (maintenance phase)...
April 7, 2017: Melanoma Research
journal
journal
30785
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"