title: Anterior skull base surgery.
abstract: The basic principle of anterior skull base surgery is to provide adequate exposure to enable three dimensional resection of skull base tumors. Negative surgical margins, which is within the control of surgeon, is the principle prognostic factor in anterior skull base tumors. Open skull base approaches is the standard of care for malignant anterior skull base tumors. Benign lesions may be resected by alternate minimally invasive approaches. Advances in anterior skull base surgery, in particular the facial translocation approaches allows wide exposure of the tumors with minimal retraction of the brain. The outcome of anterior skull base tumors have steadily increased over the years with disease free survival comparable to other malignant neoplasm of the head and neck region. This review described various surgical approaches and pertaining anatomy and pathology of anterior skull base tumors.
authors.affiliation: Department of Head and Neck Oncology, Mazumdar Shaw Cancer Center Narayana Health City, Bangalore, 560 099 India.
authors.forename: Moni Abraham
authors.initials: MA
authors.lastname: Kuriakose
authors.forename: Nirav P
authors.initials: NP
authors.lastname: Trivedi
authors.forename: Vikram
authors.initials: V
authors.lastname: Kekatpure