Tuberc Respir Dis.  1998 Feb;45(1):184-190. 10.4046/trd.1998.45.1.184.

A Case of Anaplastic Large Cell Lymphoma Misdiagnosed as Pulmonary Tuberculosis

Affiliations
  • 1Department of Internal Medicine, Kyungpook National University, School of Medicine, Taegu, Korea.
  • 2Department of Pathology, Kyungpook National University, School of Medicine, Taegu, Korea.
  • 3Department of Pathology Keimyung University, Taegu, Korea.
  • 4Department of Internal Medicine, Dongkook University, School of Medicine, Pohang, Korea.

Abstract

Anaplastic large cell lymphoma(ALCL) is a recently recognized large cell lymphoma characterized by large pleomorphic cells, with prominent nucleoli, expressing the CD3O(Ki-1) antigen. It is often misdiagnosed as metasfatic carcinoma, malignant histiocytosis or Hodgkin's disease. Primary pulmonary ALCL is extremely rare although it frequently involves extranodal sites, e.g. skin, bone, gastrointestinal tract, soft tissue and lung. We report a case of ALCL suspected as primarily involving lung.

Keyword

Anaplastic large cell lymphoma; Lung

MeSH Terms

Gastrointestinal Tract
Histiocytic Sarcoma
Hodgkin Disease
Lung
Lymphoma
Lymphoma, Large-Cell, Anaplastic*
Skin
Tuberculosis, Pulmonary*
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