text: <unk>  is the mainstay of therapy for<unk> s. There are different anatomic approaches for different anatomic sites.
option_0: Hamartoma surgery
option_1: Myxoma surgery
option_2: Germinoma surgery
option_3: Neurofibroma surgery
option_4: Dermoid cyst surgery
option_5: Medulloblastoma surgery
option_6: Gonadoblastoma surgery
option_7: Warthin's tumor surgery