An Adrenocortical Carcinoma Associated with Non-Islet Cell Tumor Hypoglycemia and Aberrant ACTH Production

Figure 4

Immunohistochemical staining: (a) synaptophysin stain (patchy positivity), (b) inhibin stain (focal cytoplasmic positivity), (c) Chromogranin stain (negative), and (d) Pan CK stain (negative).

(a)

(b)

(c)

(d)