Metastatic carcinoma of the prostate mimicking primary carcinoid tumor of the lung and mediastinum

Rose Anton, Mary R. Schwartz, Michael L. Kessler, Philip T. Cagle

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

Although prostatic carcinomas rarely present as intrathoracic metastases, they may occasionally exhibit clinical and radiographic findings suggestive of a primary pulmonary carcinoid, particularly when they have a cribriform pattern. This report describes three patients who presented with lung and mediastinal neoplasms initially diagnosed as primary carcinoid tumors. These tumors were later proven to be metastatic prostate carcinoma by the use of immunohistochemical studies, including stains for chromogranin, carcinoembryogenic antigen and prostate specific antigen. These findings emphasize the importance of considering metastatic prostate adenocarcinoma in the differential diagnosis of carcinoid or neuroendocrine carcinoma with a cribriform pattern.

Original languageEnglish (US)
Pages (from-to)753-758
Number of pages6
JournalPathology Research and Practice
Volume194
Issue number11
DOIs
StatePublished - Jan 1 1998

Keywords

  • Adenocarcinoma
  • Carcinoid
  • Lung
  • Prostate

ASJC Scopus subject areas

  • Pathology and Forensic Medicine

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