A large elevated tumor on the back of a 78-year-old man

Tsai C.-M.TSEN-FANG TSAIChen Y.-F.Hung C.-M.2020-10-222020-10-2220061027-8117https://www.scopus.com/inward/record.uri?eid=2-s2.0-33845485645&partnerID=40&md5=77dc505d0aad56122abbdebd77078aa4https://scholars.lib.ntu.edu.tw/handle/123456789/517723A large elevated tumor on the back of a 78-year-old manjournal article2-s2.0-33845485645