Solitary Amyloid Tumor of the Tongue Base

Figure 4

(a) Osseous metaplasia observed adjacent to amyloid deposition. Note the single chondrocytes spread in amyloid matrix (asterix) (hematoxlin eosin, ×10). (b) Areas presenting extensive chondroid metaplasia (hematoxlin eosin, ×10).

(a)

(b)