mastectomy biopsy cesarean abortion miscarriage hysterectomy hysteroscopy colectomy prostatectomy colonoscopy cystoscopy electrocardiography electrocorticography electroencephalography electromyography electroneuronography electronystagmography electrooculography electroretinography endoscopy colonoscopy colposcopy cystoscopy gastroscopy laparoscopy laryngoscopy ophthalmoscopy otoscopy sigmoidoscopy magnetoencephalography angiography aortography lymphangiography ventriculography computed tomography echocardiography fluoroscopy radiography scintillography spect ultrasonography thermography neuroimaging posturography politzerization hemodialysis hemofiltration plasmapheresis apheresis immunotherapy chemotherapy phototerapy hydrotherapy electrotherapy psychotherapy acupuncture antivenom intubation nebulization ablation amputation biopsy cryosurgery hemilaminectomy image-guided surgery laminectomy lithotomy lithotriptor lobotomy neovaginoplasty radiosurgery radiosurgery vaginoplasty xenotransplantation