K Sellheyer

Summary

Publications

  1. Sellheyer K, Nelson P, Krahl D. Dermatofibrosarcoma protuberans: a tumour of nestin-positive cutaneous mesenchymal stem cells?. Br J Dermatol. 2009;161:1317-22 pubmed publisher
    ..A population of mesenchymal stem cells has recently been identified in the dermal compartment of the skin. These proposed stem cells are positive for the neuroepithelial stem cell marker nestin...
  2. Sellheyer K, Krahl D. Blimp-1: a marker of terminal differentiation but not of sebocytic progenitor cells. J Cutan Pathol. 2010;37:362-70 pubmed publisher
    ....
  3. Sellheyer K, Krahl D. Spatiotemporal expression pattern of neuroepithelial stem cell marker nestin suggests a role in dermal homeostasis, neovasculogenesis, and tumor stroma development: a study on embryonic and adult human skin. J Am Acad Dermatol. 2010;63:93-113 pubmed publisher
    ..We propose that nestin functions as a stem cell marker of the follicular mesenchyme and has a major regulatory role in dermal homeostasis, cutaneous neovasculogenesis, and tumor stroma development. ..
  4. Sellheyer K, Krahl D. Does the peritumoral stroma of basal cell carcinoma recapitulate the follicular connective tissue sheath?. J Cutan Pathol. 2011;38:551-9 pubmed publisher
    ..This study examines the expression of this neuroepithelial stem cell protein in trichoblastoma/trichoepithelioma and in basal cell carcinoma (BCC), which is increasingly being viewed as follicular in nature...
  5. Sellheyer K, Nelson P, Kutzner H, Patel R. The immunohistochemical differential diagnosis of microcystic adnexal carcinoma, desmoplastic trichoepithelioma and morpheaform basal cell carcinoma using BerEP4 and stem cell markers. J Cutan Pathol. 2013;40:363-70 pubmed publisher
    ..CK15 and CK19 are helpful adjuncts in the differential diagnosis of sclerosing adnexal neoplasms but are second in line to BerEP4 and PHLDA1. We propose an algorithm for the immunohistochemical work-up of sclerosing adnexal neoplasms. ..
  6. Sellheyer K, Cribier B, Nelson P, Kutzner H, Rutten A. Basaloid tumors in nevus sebaceus revisited: the follicular stem cell marker PHLDA1 (TDAG51) indicates that most are basal cell carcinomas and not trichoblastomas. J Cutan Pathol. 2013;40:455-62 pubmed publisher
    ..This influences clinical care, as it is paramount in the decision of whether to excise these lesions or not. ..

Locale

Detail Information

Publications6

  1. Sellheyer K, Nelson P, Krahl D. Dermatofibrosarcoma protuberans: a tumour of nestin-positive cutaneous mesenchymal stem cells?. Br J Dermatol. 2009;161:1317-22 pubmed publisher
    ..A population of mesenchymal stem cells has recently been identified in the dermal compartment of the skin. These proposed stem cells are positive for the neuroepithelial stem cell marker nestin...
  2. Sellheyer K, Krahl D. Blimp-1: a marker of terminal differentiation but not of sebocytic progenitor cells. J Cutan Pathol. 2010;37:362-70 pubmed publisher
    ....
  3. Sellheyer K, Krahl D. Spatiotemporal expression pattern of neuroepithelial stem cell marker nestin suggests a role in dermal homeostasis, neovasculogenesis, and tumor stroma development: a study on embryonic and adult human skin. J Am Acad Dermatol. 2010;63:93-113 pubmed publisher
    ..We propose that nestin functions as a stem cell marker of the follicular mesenchyme and has a major regulatory role in dermal homeostasis, cutaneous neovasculogenesis, and tumor stroma development. ..
  4. Sellheyer K, Krahl D. Does the peritumoral stroma of basal cell carcinoma recapitulate the follicular connective tissue sheath?. J Cutan Pathol. 2011;38:551-9 pubmed publisher
    ..This study examines the expression of this neuroepithelial stem cell protein in trichoblastoma/trichoepithelioma and in basal cell carcinoma (BCC), which is increasingly being viewed as follicular in nature...
  5. Sellheyer K, Nelson P, Kutzner H, Patel R. The immunohistochemical differential diagnosis of microcystic adnexal carcinoma, desmoplastic trichoepithelioma and morpheaform basal cell carcinoma using BerEP4 and stem cell markers. J Cutan Pathol. 2013;40:363-70 pubmed publisher
    ..CK15 and CK19 are helpful adjuncts in the differential diagnosis of sclerosing adnexal neoplasms but are second in line to BerEP4 and PHLDA1. We propose an algorithm for the immunohistochemical work-up of sclerosing adnexal neoplasms. ..
  6. Sellheyer K, Cribier B, Nelson P, Kutzner H, Rutten A. Basaloid tumors in nevus sebaceus revisited: the follicular stem cell marker PHLDA1 (TDAG51) indicates that most are basal cell carcinomas and not trichoblastomas. J Cutan Pathol. 2013;40:455-62 pubmed publisher
    ..This influences clinical care, as it is paramount in the decision of whether to excise these lesions or not. ..