Abstract：
:Mucosal melanomas are primary malignant neoplasias originated from melanocytes within mucous membranes in any part of mucosal surface lining, more commonly, in the nasal cavity and accessory sinuses, oral cavity, lips, pharynx, vulvar, vaginal, cervix and anorectal mucosa. Epidemiology data regarding mucosal melanomas in Brazil is scarce, hence the motivation to conduct this research paper. The χ2 test was used to compare categorical variables. Forward stepwise logistic regression method was used in the multivariate analysis to identify independent predictors of early death. A total of 801 patients were included in the analysis. Surgical resection is frequently the first approach to primary tumours (65.3%), even though the utility of lymph node surgery and radiation therapy is not well established. Advanced stage was observed in more than two thirds of patients. Early death was observed in 28.3%. MM cases with regional or distant metastases as well as those located in unusual locations had almost 4 times more risk for early death. Besides that, MM located in lips, oral cavity and pharynx and those receiving chemotherapy had 2 times more risk of early death.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Cohen Goldemberg D,de Melo AC,de Melo Pino LC,Thuler LCSdoi
10.1038/s41598-019-57253-6subject
Has Abstractpub_date
2020-01-16 00:00:00pages
505issue
1issn
2045-2322pii
10.1038/s41598-019-57253-6journal_volume
10pub_type
杂志文章abstract：:Although silicon (Si) has been widely reported to alleviate plant nutrient deficiency, the underlying mechanism in potassium (K) deficiency is poorly understood. In this study, sorghum seedlings were treated with Si under a K deficiency condition for 15 days. Under control conditions, plant growth was not affected by ...
journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-03-10 00:00:00
abstract：:Outer membrane vesicles (OMVs) produced by Gram-negative bacteria have roles in cell-to-cell signaling, biofilm formation, and stress responses. Here, the effects of abiotic stressors on OMV contents and composition from biofilm cells of the plant health-promoting bacterium Pseudomonas chlororaphis O6 (PcO6) are exami...
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-09-28 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2015-08-27 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2017-10-03 00:00:00
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-02-02 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-10-10 00:00:00
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journal_title：Scientific reports
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-03-17 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2015-11-30 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章,随机对照试验
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更新日期：2018-03-13 00:00:00
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journal_title：Scientific reports
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更新日期：2017-01-04 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2019-06-06 00:00:00
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journal_title：Scientific reports
pub_type： 临床试验,杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2019-06-27 00:00:00
