[Microsurgical technique and anatomical consideration of the tumors in the region of the vein of Galen (author's transl)].
D001921:Brain / Q000098:blood supply*; D001932:Brain Neoplasms / Q000601:surgery*; D006801:Humans; D008866:Microsurgery / Q000379:methods*; D010870:Pineal Gland; D014680:Veins / Q000033:anatomy & histology