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We report a case of an ulcerated solitary cutaneous lesion arising on the forehead of an adult man, which had a CD8(+) cytotoxic phenotype and areas of dot-like CD68 positivity, but with a number of features that significantly detracted from the classically described acral CD8(+) lymphoma. The nosological status of the lesion is discussed with respect to a preferred diagnosis of peripheral T-cell lymphoma, not otherwise specified.<\/jats:p>","DOI":"10.1097\/dad.0000000000001908","type":"journal-article","created":{"date-parts":[[2021,3,26]],"date-time":"2021-03-26T08:01:38Z","timestamp":1616745698000},"page":"e107-e110","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["Solitary CD8-Positive Primary Cutaneous Peripheral T-Cell Lymphoma: A Question of Classification"],"prefix":"10.1097","volume":"43","author":[{"given":"In\u00eas","family":"Rolim","sequence":"first","affiliation":[{"name":"Anatomic Pathology Service, Champalimaud Clinical Centre (CCC), Lisbon, Portugal;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arti","family":"BakShi","sequence":"additional","affiliation":[{"name":"Department of Pathology, Royal Liverpool and Broadgreen University Hospitals NHS trust, 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