Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mark R. Matthews"'
Publikováno v:
Dermatologic Surgery. 34:1520-1526
BACKGROUND Distinguishing sun-induced melanocyte atypia from residual melanoma in situ (MIS) can be challenging, particularly when working with frozen sections. Immunostains such as melanoma-associated antigen recognized by T cells (MART-1) can assis
Publikováno v:
Pediatric Dermatology. 29:536-538
Neurofibromatosis 2 (NF2) is an autosomal-dominant disease caused by genetic mutations of the NF2 gene on chromosome 22. Patients are often diagnosed according to the presence of bilateral vestibular schwannomas and other tumors in the brain and spin
Publikováno v:
Otolaryngology–Head and Neck Surgery. 125:510-515
Objective: Pilomatrixomas are benign skin neoplasms of hair follicle origin. They are one of the most common superficial masses of the head and neck excised in children. Although the entity has been well studied in the literature, few studies have be
Autor:
Mark R. Matthews, Carol J. Wikstrand, Sandra H. Bigner, Darell D. Bigner, Roger E. McLendon, Raid Al-Baradei
Publikováno v:
Journal of Histochemistry & Cytochemistry. 48:1103-1110
Epidermal growth factor receptor (EGFR), its variant, EGFRvIII, and tenascin are glioma-associated antigens that are hyperexpressed by neoplastic glial cells relative to normal brain, making them attractive antigenic targets for immunotherapy. Prelim
Autor:
Sandra H. Bigner, Roger E. McLendon, Donald M. Dawes, Darell D. Bigner, Henry S. Friedman, Allan H. Friedman, Rodney N. Wiltshire, Timothy T. Stenzel, B.K.A. Rasheed, Mark R. Matthews
Publikováno v:
The American Journal of Pathology. 155:375-386
Oligodendroglial neoplasms are a subgroup of gliomas with distinctive morphological characteristics. In the present study we have evaluated a series of these tumors to define their molecular profiles and to determine whether there is a relationship b
Publikováno v:
Diagnostic Cytopathology. 20:307-311
The term "ancient" schwannoma was proposed for a group of neural tumors showing degenerative changes and marked nuclear atypia. Prior to the realization that the observed atypia was a regressive phenomenon, many of these lesions were erroneously diag
Publikováno v:
Pediatric dermatology. 29(2)
Publikováno v:
Dermatology Online Journal. 18
Ecthyma gangrenosum is a type of skin infection characterized by black eschars on an erythematous base. It most commonly occurs with pseudomonas infection in an immunocompromised setting. We present a case of primary ecthyma gangrenosum as the presen
Publikováno v:
Pediatric dermatology. 29(1)
Publikováno v:
Dermatology Online Journal. 17
Warts are common cutaneous tumors, induced by different strains of the human papilloma virus. Many people develop one or more warts in their lifetime, most of which resolve spontaneously. We present a case of multiple warts within a plaque of acantho