W S Tucker1, F J Nasser-Sharif. 1. Department of Surgery, University of Toronto, St. Michael's Hospital, Ont.
Abstract
OBJECTIVE: To document the epidemiologic and clinical features of benign skull lesions. DESIGN: A case series. SETTING: St. Michael's Hospital, a tertiary care facility affiliated with the University of Toronto. PATIENTS: Thirty-one patients who had a neurosurgical consultation and were discharged from hospital after excision of a benign skull lesion during a 10-year period. MAIN OUTCOME MEASURES: Patient demographics, clinical signs and symptoms, radiographic and pathological tumour characteristics, surgical procedure, length of hospital stay, outcome and follow-up. RESULTS: The 31 patients (6 men, 25 women) had 32 lesions excised. The mean age of the patients was 41.9 years. Osteomas accounted for 63% of the tumours. The most frequent location was the parietal bone. Neurologic symptoms were absent in the majority of calvarial tumours. Useful diagnostic studies included plain skull radiography and computed tomography. Nuclear bone scanning was done in 7 patients. All patients underwent craniectomy, with cranioplasty in most cases. Three patients had new neurologic symptoms postoperatively and 1 patient had incomplete resolution of symptoms. CONCLUSIONS: Benign skull lesions are infrequent, but they require neurosurgical intervention. When necessary, surgical excision can serve to confirm the diagnosis, improve cosmesis and retard the progression of neurologic dysfunction. Of primary importance is the recognition of such lesions by primary care physicians and referral to the surgeon so that an appropriate treatment plan can be made.
OBJECTIVE: To document the epidemiologic and clinical features of benign skull lesions. DESIGN: A case series. SETTING: St. Michael's Hospital, a tertiary care facility affiliated with the University of Toronto. PATIENTS: Thirty-one patients who had a neurosurgical consultation and were discharged from hospital after excision of a benign skull lesion during a 10-year period. MAIN OUTCOME MEASURES: Patient demographics, clinical signs and symptoms, radiographic and pathological tumour characteristics, surgical procedure, length of hospital stay, outcome and follow-up. RESULTS: The 31 patients (6 men, 25 women) had 32 lesions excised. The mean age of the patients was 41.9 years. Osteomas accounted for 63% of the tumours. The most frequent location was the parietal bone. Neurologic symptoms were absent in the majority of calvarial tumours. Useful diagnostic studies included plain skull radiography and computed tomography. Nuclear bone scanning was done in 7 patients. All patients underwent craniectomy, with cranioplasty in most cases. Three patients had new neurologic symptoms postoperatively and 1 patient had incomplete resolution of symptoms. CONCLUSIONS: Benign skull lesions are infrequent, but they require neurosurgical intervention. When necessary, surgical excision can serve to confirm the diagnosis, improve cosmesis and retard the progression of neurologic dysfunction. Of primary importance is the recognition of such lesions by primary care physicians and referral to the surgeon so that an appropriate treatment plan can be made.
Authors: Soo Yuhl Chae; Hyun Bo Sim; Min Ji Kim; Yong Hyun Jang; Seok-Jong Lee; Do Won Kim; Weon Ju Lee Journal: Ann Dermatol Date: 2015-07-29 Impact factor: 1.444