{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T14:13:25Z","timestamp":1770041605516,"version":"3.49.0"},"reference-count":27,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2015,12,28]],"date-time":"2015-12-28T00:00:00Z","timestamp":1451260800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Dermatology"],"published-print":{"date-parts":[[2016,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Dermatofibrosarcoma protuberans (<jats:styled-content style=\"fixed-case\">DFSP<\/jats:styled-content>) is a rare tumor that grows with tentacle\u2010like projections. In particular, on the scalp this could explain the frequent incomplete resections and the high rate of multiple local recurrences. Adequate pre\u2010 and postoperative imaging methods to visualize these prolongations are required to determine the extent of the tumor and to intercept recurrences in a short time base.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A retrospective study was performed on two cases of multiple recurrent scalp <jats:styled-content style=\"fixed-case\">DFSP<\/jats:styled-content>. The use of diffusion\u2010weighted imaging (<jats:styled-content style=\"fixed-case\">DWI<\/jats:styled-content>) for pre\u2010 and postoperative assessment of <jats:styled-content style=\"fixed-case\">DFSP<\/jats:styled-content> was evaluated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Diffusion\u2010weighted imaging magnetic resonance imaging was able to visualize the horizontal extent of tumor prolongations in the periosteum. Also, residual tumor tissue was distinguished from scar tissue in a large area of previous surgical interventions.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>We found <jats:styled-content style=\"fixed-case\">DWI<\/jats:styled-content> magnetic resonance imaging a valuable tool in planning the multidisciplinary therapeutic approach and follow\u2010up of <jats:styled-content style=\"fixed-case\">DFSP<\/jats:styled-content> on the scalp.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ijd.13050","type":"journal-article","created":{"date-parts":[[2015,12,29]],"date-time":"2015-12-29T04:10:40Z","timestamp":1451362240000},"page":"226-231","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Role of diffusion\u2010weighted magnetic resonance imaging in the evaluation of scalp dermatofibrosarcoma protuberans"],"prefix":"10.1111","volume":"55","author":[{"given":"Eva","family":"Van 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