Fig 5. A 71-year-old man with adenocarcinoma of submandibular gland. A, Axial T1-weighted (TR/TE = 500 ms/15 ms) image using 110-mm surface coil shows homogeneous tumor (arrows) of submandibular gland.

B, Axial fat-suppressed T2-weighted (TR/TE = 4677/80) image using surface coil shows slightly heterogeneous tumor (arrows).

C, Axial ADC map shows speckled pattern of low and high ADCs in tumor.

D, Photomicrograph shows cancer cells proliferating in loose connective tissues. Original magnification, 20x. Hematoxylin- eosin staining.