Hemangioblastoma in the Lung: Metastatic or Primary Lesions?

Figure 3

Positive immunoreactivity is characteristic of hemangioblastoma with the following markers: (a) inhibin-A, (b) neuron specific enolase (NSE), (c) S-100, and (d) CD34 (original magnifications for all images: 400).

(a)

(b)

(c)

(d)