PMC5613683_01
Well delimited and lobulated formation, consisting of cartilaginous appearance tissue (H-E, 50x).
CRIU2017-6548314.001.jpg
PMC5613683_01_CRIU2017-6548314.001.jpg
fig1
Microscopically, one of the fragments corresponds to fibroconnective tissue compressed by nodular and lobulated tumour composed of hyaline cartilaginous, without cellular atypia and with basophilic areas (Figures 1 and 2(A)).
(A) In the tumour, mature chondrocyte nests are found in a basophilic chondroid matrix with myxoid loose areas. (B) In the lower left corner of the image, positive immunostaining for S-100 is seen in the cytoplasm and nucleus of chondrocyte-like cells (200x).
CRIU2017-6548314.002.jpg
PMC5613683_01_CRIU2017-6548314.002.jpg
fig2
Microscopically, one of the fragments corresponds to fibroconnective tissue compressed by nodular and lobulated tumour composed of hyaline cartilaginous, without cellular atypia and with basophilic areas (Figures 1 and 2(A)).