Glutamine/Glutamate Metabolism Studied with Magnetic Resonance Spectroscopic Imaging for the Characterization of Adrenal Nodules and Masses

Figure 4

Spectroscopic findings: (a) adenomas; (b) metastases; (c) pheochromocytomas; (d) carcinomas. Cho, Cr, Lip, Glx, Lac, and H₂O peaks are indicated.

(a)

(b)

(c)

(d)