{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T14:37:17Z","timestamp":1764859037653},"reference-count":15,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2018,4,27]],"date-time":"2018-04-27T00:00:00Z","timestamp":1524787200000},"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":[[2018,7]]},"abstract":"Abstract<\/jats:title>Background<\/jats:title>Subungual exostosis (SE<\/jats:styled-content>) and subungual osteochondroma (SO<\/jats:styled-content>) are an uncommon, benign tumor of the distal phalanx. The purpose of this retrospective study was to evaluate clinical, demographical, and radiological features; treatment modalities; and follow\u2010up results in SE<\/jats:styled-content> and SO<\/jats:styled-content> cases.<\/jats:p><\/jats:sec>Methods<\/jats:title>Twenty\u2010five cases were confirmed histopathologically as SE<\/jats:styled-content> or SO<\/jats:styled-content>. At the time of admission, clinical data were obtained on the age and sex of the patient, duration of symptoms, presence of pain, previous diagnoses and treatments, concomitant systemic diseases, family history, lesional localization, clinical and radiological features of the lesion, surgical treatment methods, and duration of follow\u2010up.<\/jats:p><\/jats:sec>Results<\/jats:title>There were 14 patients in the SE<\/jats:styled-content> group and 11 patients in the SO<\/jats:styled-content> group. There was no statistically significant difference in gender, age, duration of symptoms, or pain between the two groups. Regarding the locations of the lesions, two (14.28%) were on the hands, 12 (85.72%) lesions were on the toes, 11 (91.67%) of which were on the great toe, and one (8.33%) was on the small toe of the left foot in the SE<\/jats:styled-content> group. All the osteochondroma lesions were located on the toes. In five (45%) cases, the lesion was on the great toe. Two patients had residual lesions in the SE<\/jats:styled-content> group. Recurrence occurred in one case in the SO<\/jats:styled-content> group.<\/jats:p><\/jats:sec>Conclusions<\/jats:title>Clinically and histopathologically, SE<\/jats:styled-content> and SO<\/jats:styled-content> appear to be two different entities. When diagnosed correctly and treated appropriately, the lesions have good functional and cosmetic results, as well as a very low recurrence rate.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ijd.14003","type":"journal-article","created":{"date-parts":[[2018,4,28]],"date-time":"2018-04-28T04:50:15Z","timestamp":1524891015000},"page":"872-881","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["Subungual exostosis and subungual osteochondromas: a description of 25 cases"],"prefix":"10.1111","volume":"57","author":[{"given":"Fatih","family":"G\u00f6ktay","sequence":"first","affiliation":[{"name":"Department of Dermatology University of Health Sciences Haydarpa\u015fa Numune Training and Research Hospital \u0130stanbul Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G\u00fcldehan","family":"At\u0131\u015f","sequence":"additional","affiliation":[{"name":"Department of Dermatology University of Health 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