Figure_3.tif (2.05 MB)
Pathological examination.
figure
posted on 2013-02-20, 13:56 authored by Pierre Mordant, Yohann Loriot, Benoit Lahon, Yves Castier, Guy Lesèche, Jean-Charles Soria, Marie-Catherine Vozenin, Charles Decraene, Eric DeutschSurgical orthotopic implantation (Group 3) resulted in localized infiltrating tumors, whereas percutaneous orthotopic injection (Group 2) and transpleural orthotopic injection (group 4) resulted in localized rounded nodules. Histological examination revealed a high proportion of undifferentiated carcinoma in group 1-SC tumor, but a low proportion in the 3 experimental groups. Furthermore, the 3 experimental groups were associated with more capsule rupture and vascular emboli than group 1-SC.