Tuberc Respir Dis.  1999 Nov;47(5):681-690.

Cases of the Pulmonary Malignant Lymphoma of the Bronchus-Associated Lymphoid Tissue (BALT)

Affiliations
  • 1Department of Internal Medicine and Lung Institute, Seoul National University College of Medicine, Seoul, Korea. cgyoo@snu.ac.kr

Abstract

The primary mucosa-associated lymphoid tissue(MALT) lymphoma of the lung is a rare low grade B cell lymphoma arising from bronchus-associated lymphoid tissue(BALT) which had been regarded as pseudolymphoma. It has the characteristic histologic with monoclonal B cells of centrocyte-like lymphoid cells and a lymphoepithelial lesion. Clinically it shows an indolent clinical course course and much more favorable prognosis than lymphoma of other site. We report 3 cases of the pulmonary malignant lymphoma of BALT, which was confirmed by lung biopsy, immunohistochemistry and PCR assay.

Keyword

Lung; B-cell; Lymphoma; Mucosa-associated lymphoid tissue(MALT); Bronchus-associated lymphoid tissue(BALT)

MeSH Terms

B-Lymphocytes
Biopsy
Immunohistochemistry
Lung
Lymphocytes
Lymphoid Tissue*
Lymphoma*
Lymphoma, B-Cell
Polymerase Chain Reaction
Prognosis
Pseudolymphoma
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