Klaus F. Helm
All publications ( 57 )
  • Clarke JT. Clarke LE. Miller C. Helm KF. Zaenglein AL. Plaque-like myofibroblastic tumor of infancy. 2007 Sep-Oct. Pediatr Dermatol. 24(5):E83-7.
  • Westhafer J. Gildea J. Klepeiss S. Clarke L. Helm K. Age distribution of biopsied junctional nevi. 2007 May. J Am Acad Dermatol. 56(5):825-7.
  • Fulchiero GJ. Salvaggio H. Drabick JJ. Staveley-O'Carroll K. Billingsley EM. Marks JG. Helm KF. Eruptive latent metastatic melanomas after initiation of antitumor necrosis factor therapies. 2007 May. J Am Acad Dermatol. 56(5 Suppl):S65-7.
  • Fang SH. Ioffreda MD. Miller JJ. Helm KF. Billingsley EM. Bilateral symmetrical nodules on the feet. 2007 Mar. Arch Dermatol. 143(3):417-22.
  • Rosamilia LL. Helm KF. Clinical recurrence of actinic keratosis following marginal biopsy: a retrospective study. 2006 Sep. Int J Dermatol. 45(9):1114-5.
  • Moran AM. Orman S. Helm KF. Localized chronic fibrosing vasculitis causing a rhinophymatous eruption. 2006 Nov. Cutis. 78(5):325-8.
  • Fernandez EM. Helm T. Ioffreda M. Helm KF. The vanishing biopsy: the trend toward smaller specimens. 2005 Nov. Cutis. 76(5):335-9.
  • Clarke LE. Bayerl MG. Bruggeman RD. Mauger D. Ioffreda MD. Abou-Elella A. Helm KF. Death receptor apoptosis signaling mediated by FADD in CD30-positive lymphoproliferative disorders involving the skin. 2005 Apr. Am J Surg Pathol. 29(4):452-9.
  • Fernandez EM. Helm KF. The diameter of melanomas. 2004 Sep. Dermatol Surg. 30(9):1219-22.
  • Fogelberg A. Ioffreda M. Helm KF. The utility of digital clinical photographs in dermatopathology. 2004 Mar-Apr. J Cutan Med Surg. 8(2):116-21.
  • Buckel TB. Helm KF. Ioffreda MD. Cystic basal cell carcinoma or hidrocytoma? The use of an excisional biopsy in a histopathologically challenging case. 2004 Feb. Am J Dermatopathol. 26(1):67-9.
  • Todd MM. Ammirati CT. Billingsley EM. Miller JJ. Helm KF. Multiple hyperkeratotic nodules on the arms. 2003 Oct. Arch Dermatol. 139(10):1363-8.
  • Cabell CE. Helm KF. Sakol PJ. Billingsley EM. Primary mucinous carcinoma in a 54-year-old man. 2003 Nov. J Am Acad Dermatol. 49(5):941-3.
  • Lenahan SE. Helm KF. Hopper KD. Erdheim-Chester disease. 2003 Mar-Apr. J Cutan Med Surg. 7(2):129-32.
  • Anderson BE. Mackley CL. Helm KF. Alopecia mucinosa: report of a case and review. 2003 Mar-Apr. J Cutan Med Surg. 7(2):124-8.
  • Nguyen KH. Miller JJ. Helm KF. Case reports and a review of the literature on ulcers mimicking pyoderma gangrenosum. 2003 Feb. Int J Dermatol. 42(2):84-94.
  • Clarke LE. Bayerl MG. Ehmann WC. Helm KF. Cutaneous B-cell lymphoma with loss of CD20 immunoreactivity after rituximab therapy. 2003 Aug. J Cutan Pathol. 30(7):459-62.
  • Clarke J. Ioffreda M. Helm KF. Multiple familial trichoepitheliomas: a folliculosebaceous-apocrine genodermatosis. 2002 Oct. Am J Dermatopathol. 24(5):402-5.
  • Patel P. Levin K. Waltz K. Helm KF. Myxoid melanoma: immunohistochemical studies and a review of the literature. 2002 Feb. J Am Acad Dermatol. 46(2):264-70.
  • Moore TO. Orman HL. Orman SK. Helm KF. Poromas of the head and neck. 2001 Jan. J Am Acad Dermatol. 44(1):48-52.
  • Katz KH. Helm KF. Billingsley EM. Maloney ME. Dense inflammation does not mask residual primary basal cell carcinoma during Mohs micrographic surgery. 2001 Aug. J Am Acad Dermatol. 45(2):231-8.
  • Thiboutot D. Bayne E. Thorne J. Gilliland K. Flanagan J. Shao Q. Light J. Helm K. Immunolocalization of 5alpha-reductase isozymes in acne lesions and normal skin. 2000 Sep. Arch Dermatol. 136(9):1125-9.
    National Institute of Arthritis and Musculoskeletal and Skin Diseases
  • Katz KH. Marks JG. Helm KF. Pemphigus foliaceus successfully treated with mycophenolate mofetil as a steroid-sparing agent. 2000 Mar. J Am Acad Dermatol. 42(3):514-5.
  • Helm TN. Wirth PB. Helm KF. Inexpensive digital photography in clinical dermatology and dermatologic surgery. 2000 Feb. Cutis. 65(2):103-6.
  • Cowen EW. Helm KF. Billingsley EM. An unusually aggressive trichoblastoma. 2000 Feb. J Am Acad Dermatol. 42(2 Pt 2):374-7.
  • Waltz KM. Helm KF. Billingsley EM. The spectrum of epidermal nevi: a case of verrucous epidermal nevus contiguous with nevus sebaceus. 1999 May-Jun. Pediatr Dermatol. 16(3):211-3.
  • Scott MP. Helm KF. Cytokeratin 20: a marker for diagnosing Merkel cell carcinoma. 1999 Feb. Am J Dermatopathol. 21(1):16-20.
  • Billingsley EM. Davis N. Helm KF. Rapidly growing squamous cell carcinoma. 1999 Apr. J Cutan Med Surg. 3(4):193-7.
  • Williams JV. Helm KF. Long D. Chemotherapy-induced inflammation in seborrheic keratoses mimicking disseminated herpes zoster. 1999 Apr. J Am Acad Dermatol. 40(4):643-4.
  • Carroll DM. Billingsley EM. Helm KF. Diagnosing basal cell carcinoma by dermatoscopy. 1998 Oct. J Cutan Med Surg. 3(2):62-7.
  • Long D. Helm KF. Acute hemorrhagic edema of infancy: Finkelstein's disease. 1998 May. Cutis. 61(5):283-4.
  • Maingi CP. Helm KF. Utility of deeper sections and special stains for dermatopathology specimens. 1998 Mar. J Cutan Pathol. 25(3):171-5.
  • Probert C. Ehmann WC. al-Mondhiry H. Ballard J. Helm KF. Sweet's syndrome without granulocytosis. 1998 Feb. Int J Dermatol. 37(2):108-12.
  • Helm KF. Billingsley EY. Zangwill BC. Schwartz RA. Localized limb cutaneous metastases. 1998 Apr. J Surg Oncol. 67(4):261-4.
  • Helm KF. Malignant melanoma masquerading as malignant fibrous histiocytoma. 1997 Oct. Am J Dermatopathol. 19(5):473-6.
  • Jones MS. Helm KF. Maloney ME. The immunohistochemical characteristics of the basosquamous cell carcinoma. 1997 Mar. Dermatol Surg. 23(3):181-4.
  • Jones MS. Maloney ME. Helm KF. Systemic sarcoidosis presenting in the black dye of a tattoo. 1997 Mar. Cutis. 59(3):113-5.
  • Jones MS. Helm KF. A solitary warty plaque. Isolated cerebriform collagenoma. 1997 Jul. Arch Dermatol. 133(7):909-10, 912-3.
  • Glaun RS. Dutta B. Helm KF. A proposed new classification system for lichenoid keratosis. 1996 Nov. J Am Acad Dermatol. 35(5 Pt 1):772-4.
  • Helm KF. McAllister JM. Helm F. Radiation keratosis associated with exposure to a gold ring. 1996 Jun. Cutis. 57(6):435-6.
  • Long D. Thiboutot DM. Majeski JT. Vasily DB. Helm KF. Interstitial granulomatous dermatitis with arthritis. 1996 Jun. J Am Acad Dermatol. 34(6):957-61.
  • Helm KF. Schwartz RA. Janniger CK. Juvenile melanoma (Spitz nevus). 1996 Jul. Cutis. 58(1):35-9.
  • House NS. Helm KF. Marks JG. Acute onset of bilateral hemorrhagic leg lesions. Pneumococcal cellulitis. 1996 Jan. Arch Dermatol. 132(1):81-2, 84-5.
  • Helm KF. Marks JG. Leyden JJ. Guzzo C. Krueger GG. Griffiths TW. Griffiths CE. Topical auranofin ointment for the treatment of plaque psoriasis. 1995 Sep. J Am Acad Dermatol. 33(3):517-9.
  • Skobieranda K. Helm KF. Decreased expression of the human progenitor cell antigen (CD34) in morphea. 1995 Oct. Am J Dermatopathol. 17(5):471-5.
  • Pentel M. Helm KF. Maloney MM. Cell surface molecules in basal cell carcinomas. 1995 Oct. Dermatol Surg. 21(10):858-61.
  • Zaenglein AL. Hafer L. Helm KF. Diagnosis of dermatitis herpetiformis by an avidin-biotin-peroxidase method. 1995 May. Arch Dermatol. 131(5):571-3.
  • Marks JG. Helm KF. Krueger GG. Griffiths CE. Guzzo CA. Leyden JJ. Contact dermatitis from topical auranofin. 1995 May. J Am Acad Dermatol. 32(5 Pt 1):813-4.
  • House NS. Helm KF. Maloney ME. Management of a hidradenoma with Mohs micrographic surgery. 1994 Sep. J Dermatol Surg Oncol. 20(9):619-22.
  • House NS. Fedok F. Maloney ME. Helm KF. Malignant melanoma with clinical and histologic features of Merkel cell carcinoma. 1994 Nov. J Am Acad Dermatol. 31(5 Pt 2):839-42.
  • Helm KF. Helm TN. Helm F. Borst-Jadassohn phenomenon associated with an undifferentiated spindle cell neoplasm. 1994 Aug. Int J Dermatol. 33(8):563-5.
  • Mullans E. Helm KF. Granuloma annulare: an immunohistochemical study. 1994 Apr. J Cutan Pathol. 21(2):135-9.
  • Phillips P. Helm KF. Proliferating cell nuclear antigen distribution in keratoacanthoma and squamous cell carcinoma. 1993 Oct. J Cutan Pathol. 20(5):424-8.
  • Helm KF. Höpfl RM. Kreider JW. Lookingbill DP. Verruciform xanthoma in an immunocompromised patient: a case report and immunohistochemical study. 1993 Feb. J Cutan Pathol. 20(1):84-6.
  • Helm KF. Helm T. Helm F. Palisading cutaneous fibrous histiocytoma. An immunohistochemical study demonstrating differentiation from dermal dendrocytes. 1993 Dec. Am J Dermatopathol. 15(6):559-61.
  • Lookingbill DP. Spangler N. Helm KF. Cutaneous metastases in patients with metastatic carcinoma: a retrospective study of 4020 patients. 1993 Aug. J Am Acad Dermatol. 29(2 Pt 1):228-36.
  • Helm KF. Lookingbill DP. Marks JG. A clinical and pathologic study of histiocytosis X in adults. 1993 Aug. J Am Acad Dermatol. 29(2 Pt 1):166-70.