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您的检索式：作者名="Rohan R.Joshi"
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| 1 | Survival differences of low-grade versus high-grade head and neck pleomorphic dermal sarcomas and a review of a scalp case显示文摘Objective:To examine survival by tumor grade of pleomorphic dermal sarcomas(PDS)of the head and neck(H&N)and review a scalp PDS case.Methods:Patients in the Surveillance,Epidemiology,and End Results(SEER)database were included from 1980 to 2016 based on a diagnosis of H&N PDS.Survival estimates were performed using Kaplan–Meier analysis.Additionally,a case of a grade III H&N PDS is presented.Results:Two hundred-seventy cases of PDS were identified.The mean age at diagnosis was 75.1 years(SD:13.5).Two hundred-thirty-four(86.7%)patients were male.Eighty-seven percent of patients received surgery as a part of their care.The 5-year overall survival rates for grades I,II,III,and IV PDSs were 69%,60%,50%,and 42%,respectively(P=0.03).Conclusions:H&N PDS occurs most commonly in older-age males.Surgical management is frequently a part of H&N PDS care.Survival rates significantly decline based on tumor grade. | Tyler A.Janz Barry D.Long Rohan R.Joshi Orly M.Coblens | 2023 | World Journal of Otorhinolaryngology-Head and Neck Surgery2023，9，1： | 0 |
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