Survival differences of low-grade versus high-grade head and neck pleomorphic dermal sarcomas and a review of a scalp case

作     者：Tyler A.Janz Barry D.Long Rohan R.Joshi Orly M.Coblens Tyler A. Janz;Barry D. Long;Rohan R. Joshi;Orly M. Coblens

作者机构：Department of Otolaryngology-Head and Neck SurgeryUniversity of Texas Medical BranchGalvestonTexasUSA 

出 版 物：《World Journal of Otorhinolaryngology-Head and Neck Surgery》 (世界耳鼻咽喉头颈外科杂志（英文）)

年 卷 期：2023年第9卷第1期

页      面：74-78页

核心收录：

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：head and neck cancer pleomorphic dermal sarcoma 

摘      要：Objective:To examine survival by tumor grade of pleomorphic dermal sarcomas(PDS)of the head and neck(H&N)and review a scalp PDS ***:Patients in the Surveillance,Epidemiology,and End Results(SEER)database were included from 1980 to 2016 based on a diagnosis of H&N *** estimates were performed using Kaplan–Meier ***,a case of a grade III H&N PDS is ***:Two hundred-seventy cases of PDS were *** mean age at diagnosis was 75.1 years(SD:13.5).Two hundred-thirty-four(86.7%)patients were ***-seven percent of patients received surgery as a part of their *** 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 *** management is frequently a part of H&N PDS *** rates significantly decline based on tumor grade.