Immunocytochemical study of a trabecular carcinoma of the skin (Merkel cell tumor). Case report

Ital J Surg Sci. 1986;16(1):55-9.

Abstract

The existence of different neuroendocrine markers was investigated by immunocytochemistry in a case of Merkel cells tumor. Neuroplastic cells contain NSE,NF,CK and chromogranin A i.r. On the basis of the results the neuroendocrine nature of this uncommon neoplasm of the skin is confirmed and it is suggested that chromogranin A could represent an additional marker for Merkel cells tumors.

Publication types

  • Case Reports

MeSH terms

  • Adenocarcinoma / immunology
  • Adenocarcinoma / metabolism*
  • Adenocarcinoma / pathology
  • Aged
  • Chromogranin A
  • Chromogranins / metabolism
  • Humans
  • Immunoenzyme Techniques
  • Intermediate Filaments / metabolism
  • Keratins / metabolism
  • Lymphatic Metastasis
  • Male
  • Phosphopyruvate Hydratase / metabolism
  • Skin Neoplasms / immunology
  • Skin Neoplasms / metabolism*
  • Skin Neoplasms / pathology
  • Staining and Labeling

Substances

  • Chromogranin A
  • Chromogranins
  • Keratins
  • Phosphopyruvate Hydratase