Traumatic Injury Causing Intraperitoneal Hemorrhage of an Occult Pheochromocytoma

Figure 5

Membranous staining for CD56 (a) and cytoplasmic staining for neuron-specific enolase (b), synaptophysin (c), and chromogranin (d) in tumor cells (H & E; 200X).

(a)

(b)

(c)

(d)