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RELATIONSHIP BETWEEN THE SIZE OF PONTOCEREBELLAR ANGLE TUMOR AND AUDIOLOGY
引用本文:汤建国,蔡艺. RELATIONSHIP BETWEEN THE SIZE OF PONTOCEREBELLAR ANGLE TUMOR AND AUDIOLOGY[J]. Journal of Zhejiang University. Science. B, 2001, 0(1)
作者姓名:汤建国  蔡艺
作者单位:Department of Otorhinolaryngology,Sir Run Run Shaw Hospital,Medical College,Zhejiang University,Hangzhou 310016,China
摘    要:INTRODUCTIONTherearesomereportsontherelationshipbetweenthesizeofpontocerebellarangletumorsandaudiology .Thispaperpresents 2 7cases ( 2 8ears) .MATERIALSANDMETHODSThisstudy 0f 2 8-55yearsold ( 9maleand1 8female)patients ( 2 8ears,onepatientsuf feredfrombilateralacousticn…


RELATIONSHIP BETWEEN THE SIZE OF PONTOCEREBELLAR ANGLE TUMOR AND AUDIOLOGY
TANG Jian-guo,CAI Yi. RELATIONSHIP BETWEEN THE SIZE OF PONTOCEREBELLAR ANGLE TUMOR AND AUDIOLOGY[J]. Journal of Zhejiang University. Science. B, 2001, 0(1)
Authors:TANG Jian-guo  CAI Yi
Abstract:Objective: To study the relationship between the size of pontocerebellar angle tumor and audiology. Methods: Retrospective analysis of accoustically evoked brainstem response (ABR) waveforms and pure tone threshold in 27 subjects with tumor of pontocerebellar angle. Results: ABR wave forms and pure tone threshold were significantly affected statistically by the size of tumors, especially those tumor larger than 3 cm in diameter. Conclusion: The primary symptom of the patient was unilateral hearing loss. Early discovery of the lesion is important and ABR is a sensitive tool for early diagnose of the tumor.
Keywords:pontocerebellar angle tumor   size of tumor   audiology   ABR
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