Abstract
Malignant lymphoma was diagnosed in 42 rhesus macaques (Macaca mulatta) and 3 stumptail macaques (M. arctoides) between February 1969 and December 1977. The distribution of tumor masses in the tissues of individual animals varied widely. Solitary tumor masses were present in 14 animals and multiple masses in the remaining 31 animals. Visceral lymph nodes, gastrointestinal tract, heart, and kidneys were most commonly affected. Peripheral lymph nodes were rarely involved. Most malignant lymphomas were of an undifferentiated cell type, although tumors of histiocytic, poorly differentiated, and mixed lymphocytic and histiocytic cell types were also observed. Concurrent bacterial and/or viral infections were evident in 30 of the 45 macaques with malignant lymphoma. Amyloidosis was present in 9 animals. This high incidence of bacterial and viral infections and amyloidosis in the animals with malignant lymphoma suggested that their immune responses were abnormal. The development of malignant lymphoma in the macaques may have been secondary to or enhanced by immunodeficiency.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 561-568 |
| Number of pages | 8 |
| Journal | Journal of the National Cancer Institute |
| Volume | 64 |
| Issue number | 3 |
| State | Published - Jan 1 1980 |
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ASJC Scopus subject areas
- Oncology
- Cancer Research
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Malignant lymphoma in macaques : A clinicopathologic study of 45 cases. / Terrell, T. G.; Gribble, D. H.; Osburn, Bennie.
In: Journal of the National Cancer Institute, Vol. 64, No. 3, 01.01.1980, p. 561-568.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Malignant lymphoma in macaques
T2 - A clinicopathologic study of 45 cases
AU - Terrell, T. G.
AU - Gribble, D. H.
AU - Osburn, Bennie
PY - 1980/1/1
Y1 - 1980/1/1
N2 - Malignant lymphoma was diagnosed in 42 rhesus macaques (Macaca mulatta) and 3 stumptail macaques (M. arctoides) between February 1969 and December 1977. The distribution of tumor masses in the tissues of individual animals varied widely. Solitary tumor masses were present in 14 animals and multiple masses in the remaining 31 animals. Visceral lymph nodes, gastrointestinal tract, heart, and kidneys were most commonly affected. Peripheral lymph nodes were rarely involved. Most malignant lymphomas were of an undifferentiated cell type, although tumors of histiocytic, poorly differentiated, and mixed lymphocytic and histiocytic cell types were also observed. Concurrent bacterial and/or viral infections were evident in 30 of the 45 macaques with malignant lymphoma. Amyloidosis was present in 9 animals. This high incidence of bacterial and viral infections and amyloidosis in the animals with malignant lymphoma suggested that their immune responses were abnormal. The development of malignant lymphoma in the macaques may have been secondary to or enhanced by immunodeficiency.
AB - Malignant lymphoma was diagnosed in 42 rhesus macaques (Macaca mulatta) and 3 stumptail macaques (M. arctoides) between February 1969 and December 1977. The distribution of tumor masses in the tissues of individual animals varied widely. Solitary tumor masses were present in 14 animals and multiple masses in the remaining 31 animals. Visceral lymph nodes, gastrointestinal tract, heart, and kidneys were most commonly affected. Peripheral lymph nodes were rarely involved. Most malignant lymphomas were of an undifferentiated cell type, although tumors of histiocytic, poorly differentiated, and mixed lymphocytic and histiocytic cell types were also observed. Concurrent bacterial and/or viral infections were evident in 30 of the 45 macaques with malignant lymphoma. Amyloidosis was present in 9 animals. This high incidence of bacterial and viral infections and amyloidosis in the animals with malignant lymphoma suggested that their immune responses were abnormal. The development of malignant lymphoma in the macaques may have been secondary to or enhanced by immunodeficiency.
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M3 - Article
C2 - 6766515
AN - SCOPUS:0018835657
VL - 64
SP - 561
EP - 568
JO - Journal of the National Cancer Institute
JF - Journal of the National Cancer Institute
SN - 0027-8874
IS - 3
ER -