Malignant lymphomas of the nasal cavity and Waldeyer's Ring: clinicopathologic and immunohistochemical study.
10.3346/jkms.1992.7.4.314
- Author:
Young Hyeh KO
1
;
Jung Dal LEE
;
Chong Man KIM
;
In Soon KIM
;
Myung Ja LEE
Author Information
1. Department of Pathology, College of Medicine, Hanyang University, Korea.
- Publication Type:Original Article
- Keywords:
Nasal cavity;
Waldeyer's ring;
Malignant lymphoma;
Peripheral T-cell lymphoma
- MeSH:
Adolescent;
Adult;
Aged;
Female;
Humans;
Immunophenotyping;
Lymphoma, Non-Hodgkin/mortality/*pathology;
Male;
Middle Aged;
Nasal Cavity/*pathology;
Neoplasm Invasiveness;
Neoplasm Staging;
Nose Neoplasms/mortality/*pathology;
Retrospective Studies;
Survival Rate;
Tonsillar Neoplasms/mortality/*pathology
- From:Journal of Korean Medical Science
1992;7(4):314-324
- CountryRepublic of Korea
- Language:English
-
Abstract:
The clinicopathologic and immunohistochemical finding of 10 cases of nasal non-Hodgkin's lymphoma (NHL) and 23 cases of Waldeyer's ring NHL were studied. Immunohistochemically, nasal NHL expressed T-cell markers exclusively, whereas the NHL of Waldeyer's ring were of both T-cell (56.5%) and B-cell lineages (43.5%). Angioinvasiveness by tumor cells was exclusively noted in the T-lineage lymphomas. Epithelial hyperplasia, epitheliotropism by tumor cells, and extensive invasion of adjacent normal tissue were more prominent in T-cell lymphomas than in B-cell lymphomas. T-lineage lymphomas showed distant extranodal spread pattern involving the skin, soft tissue, stomach, spleen, and the liver, whereas B-lineage lymphomas tended to localize in the lymph nodes. The survival rate of Nasal NHL was similar to that of Waldeyer's ring NHL. Although not statistically significant because of small sample numbers, immunophenotype, histologic groups of monomorphic lymphoma, and stage had prognostic importance. In general, T-lineage lymphomas presented with a higher stage than B-lineage lymphomas (p < 0.05)-and overall survival was poor. Stage I disease showed a much more favorable prognosis than stage II disease. Monomorphic lymphomas had a shorter survival than polymorphic reticulosis (PR) or lymphomas with features of PR. This result in conjunction with the morphologic transition between them suggested that monomorphic lymphoma may represent the most advanced stage in the spectrum of PR, lymphoma with features of PR, and monomorphic lymphoma.
