Korean J Pathol.  2012 Feb;46(1):101-104. 10.4132/KoreanJPathol.2012.46.1.101.

Fine Needle Aspiration Cytology of Metastatic Adenocarcinoma of the Gingiva from the Lung: A Case Report

Affiliations
  • 1Department of Pathology, Chonbuk National University Medical School, Jeonju, Korea. mjkang@jbnu.ac.kr
  • 2Department of Internal Medicine, Chonbuk National University Medical School, Jeonju, Korea.

Abstract

Metastases of malignant tumors to the oral region from distant sites are uncommon. A 45-year-old man with painless gingival swelling was diagnosed with adenocarcinoma of the lung. On cytology, clusters of tumor cells on mucous background revealed enlarged nuclei, indistinct cell borders, and irregular nuclear membranes. Some cells showed nuclear inclusions, nuclear grooves and small nucleoli. These findings are indicative of metastatic adenocarcinoma. We present a case of gingival metastasis from a lung adenocarcinoma.

Keyword

Gingiva neoplasm; Metastasis; Lung; Adenocarcinoma; Cytology

MeSH Terms

Adenocarcinoma
Biopsy, Fine-Needle
Gingiva
Humans
Intranuclear Inclusion Bodies
Lung
Lung Neoplasms
Middle Aged
Neoplasm Metastasis
Nuclear Envelope
Adenocarcinoma
Lung Neoplasms
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