Testicular “Hyperstimulation” Syndrome: A Case of Functional Gonadotropinoma
Figure 2
(a) H&E staining (magnification ×200) is characterized by many chromophobic epithelioid cells arranged in “pseudorosette” patterns. (b) Positive immunostaining of the tumor for FSH antibody and M3504 polyclonal antibody (DAKO, Carpinteria, CA) in 1 : 200 dilution. (c) Negative immunostaining for LH antibody (in (c)), M3502, and C93 clone (DAKO) in 1 : 320 dilution.
