Morphological analysis of cell cannibalism: An auxiliary tool in the prediction of central giant cell granuloma clinical behavior
Central giant cell granuloma (CGCG) is a benign jaw lesion with variable clinical behavior. Cell cannibalism is a cellular process associated with aggressiveness and invasion in malignant neoplasms. Here, we morphologically investigated cell cannibalism as an auxiliary method to predict CGCG clinica...
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Published in | Acta histochemica Vol. 125; no. 7; p. 152091 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier GmbH
01.10.2023
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Subjects | |
Online Access | Get full text |
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Summary: | Central giant cell granuloma (CGCG) is a benign jaw lesion with variable clinical behavior. Cell cannibalism is a cellular process associated with aggressiveness and invasion in malignant neoplasms. Here, we morphologically investigated cell cannibalism as an auxiliary method to predict CGCG clinical behavior. Cell cannibalism was quantitatively evaluated in 19 cases of peripheral giant cell granuloma (PGCG), 38 cases of CGCG (non-aggressive and aggressive), and 19 cases of giant cell tumor of bone (GCT) stained with hematoxylin and eosin. T-test was performed to assess the differences between the variables analyzed (p ≤ 0.05). Cell cannibalism was identified in 21% of non-aggressive CGCGs and 68.4% of aggressive CGCGs. A significantly higher amount of cannibal multinucleated giant cells (CMGC) was observed in aggressive CGCG compared to PGCG and non-aggressive CGCG (p = 0.042; p = 0.044, respectively). There were no significant differences in the CMGC index between non-aggressive CGCG and PGCG (p = 0.858) and between aggressive CGCG and GCT (p = 0.069). CGGC cases that exhibited rapid growth and tooth displacement and/or root resorption had a higher amount of CMGC (p = 0.035; p = 0.041, respectively). Cell cannibalism can be identified in CGCG through routine anatomopathological examination. The quantification of CMGC can help to predict the clinical behavior of central giant cell granuloma.
•Cell cannibalism may distinguish indolent and aggressive giant cell lesions.•Cell cannibalism is associated with tooth mobility in central giant cell granuloma.•Central giant cell granuloma tumor growth was related to higher cell cannibalism.•Cell cannibalism predicts central giant cell granuloma aggressive clinical behavior. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0065-1281 1618-0372 |
DOI: | 10.1016/j.acthis.2023.152091 |