Figure 4
![Figure 4. Chromogenic in situ hybridization of cHL cases. Cytoplasmatic expression in Hodgkin and Reed-Sternberg cells of miR-21 (A), miR-134 (B), miR-138 (C), and miR-155 (D). miR-155 was used as positive control of the hybridization technique. (Microscope, Olympus BX51 [Olympus, Center Valley, PA]; camera, Olympus DP70; lens, UPIanFI 40×/0.75; software, Olympus DP Controller.)](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/111/5/10.1182_blood-2007-06-096784/2/zh80050815660004.jpeg?Expires=1736050852&Signature=YqfZOy0NWtEEa-XhBX4ZImnrYb7YaT3o9KEY0e9pVJYbTaa2DcSXFrmMaotAdLhDxa9E8BUpVkHoWKTgHLkYUUUf4rxbcxwPWXsMulMus-Ih7g1Q6Uf7Sx8ilXG89oOK-ORm1LlRaciBBZmUeAlNe17iGhBwaRFS9Ox7FYb7Arl9Rtvl8jQ931sucLD9x9UGFfAiWWKGPl12USTQmJTaHEYBFzL8iJAKYE4PzlrUx9ntaHZo5F7l5Kqc2M2AgROtiiwvmHiG3gjxUAEu9UO95KSy6s3UAv52hNqryPNStlvtmcN2WG3LjE5sEJaIMK~XskDPUMKdjtr0PKqvWqH5gg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Chromogenic in situ hybridization of cHL cases. Cytoplasmatic expression in Hodgkin and Reed-Sternberg cells of miR-21 (A), miR-134 (B), miR-138 (C), and miR-155 (D). miR-155 was used as positive control of the hybridization technique. (Microscope, Olympus BX51 [Olympus, Center Valley, PA]; camera, Olympus DP70; lens, UPIanFI 40×/0.75; software, Olympus DP Controller.)
