Transcriptome Analysis Reveals Significant Differences in Gene Expression of Malignant Pheochromocytoma or Paraganglioma

Table 2

Catecholamine secretion by malignant and benign PC/PG cases derived from TCGA.

Characteristic	Malignant (n = 9)	Benign (n = 40)	p value
Biochemical testing
Normetanephrine	6	34	0.336
Norepinephrine	5	24	1.000
Epinephrine	1	15	0.238
Metanephrine	0	21	0.006
Methoxytyramine	1	0	0.184
Dopamine	4	5	0.046

PC: pheochromocytoma; PG: paraganglioma.