title: Angiographic techniques. A) venous sampling, b) balloon catheterization, and c) upright testicular venography.
mesh_terms: D002404:Catheterization / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D008297:Male; D010690:Phlebography / Q000295:instrumentation / Q000379:methods*; D011187:Posture; D013737:Testis / Q000098:blood supply* / Q000000981:diagnostic imaging; D014680:Veins