Inaccuracies in SEER registry data on melanoma thickness
نویسندگان
چکیده
منابع مشابه
Discordance of pathological thin melanoma thickness and T stage in SEER registry: impacts on clinical management and research directions
Background Ultrathin melanoma was previously demonstrated to have higher risk for melanoma-specific mortality using SEER database. However, these guideline-changing conclusions has been recently challenged by miscoding of thickness. This present study was performed to assess the prognosis of thin and ultrathin melanoma using only surgically-treated, pathologically confirmed and after removal of...
متن کاملUse of the SEER Cancer Registry for technology assessment.
The Surveillance, Epidemiology, and End Results (SEER) cancer registry contributed to technology assessment by providing population-based samples for detailed case-control studies, by serving as the control group in comparisons with various experimental groups, by allowing an assessment of selection bias in clinical trials, and by facilitating evaluations of classification and coding systems.
متن کاملSEER cancer registry biospecimen research: yesterday and tomorrow.
The National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) registries have been a source of biospecimens for cancer research for decades. Recently, registry-based biospecimen studies have become more practical, with the expansion of electronic networks for pathology and medical record reporting. Formalin-fixed paraffin-embedded specimens are now used for next-gener...
متن کاملSilastic Thickness Optimization in Uveal Melanoma Brachytherapy by Monte Carlo Method
Introduction In order to treat uveal Melanoma , first, radioactive seeds are laid on a silicone- made substance which is called Silastic after that they are inserted in the plaque, and finally, this plaque containing silicone-made substance is stitched to the sclera surface. The dose gradient within the tumor and healthy tissues can be varied due to changing the Silastic thickness between scler...
متن کاملP53 antigen expression in cutaneous Melanoma and its relation to tumor thickness
Background: P53 tumor suppressor gene mutation is one of the most common genetic alterations in human malignancies. The mutated from of the gene is stable and can be detected with immunohistochemistry methods. There is much controversy about the expression rate of this gene in malignant melanoma. Objective: To determine the frequency of the P53 antigen expression by sex, age, type and thickness...
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ژورنال
عنوان ژورنال: Journal of the American Academy of Dermatology
سال: 2017
ISSN: 0190-9622
DOI: 10.1016/j.jaad.2017.01.061