Acoustic Schwannoma PowerPoint PPT Presentations

Acoustic neuroma surgery Shanghai experience Hao Wu Department of Otolaryngology-Head and Neck Surgery Xinhua Hospital, Shanghai Second Medical University

An acoustic neuroma is a non-cancerous (benign) growth that develops on the 8th cranial nerve (vestibulocochlear nerve), it connects the inner ear with the brain and has two different parts. One part is involved in transmitting sound and the other sends balance information to the brain.

Diagnostic problems: ENT in outpatient findings : 16.6% have ear symptoms. MR of all unilat. ... House Ear Institute 1977. Bill House Bill Hitselberger. M ller ...

A vestibular schwannoma is a non-cancerous tumor that develops along the main balance and hearing nerve leading from your inner ear to your brain.

Archives of Otolaryngology -- Head & Neck Surgery, 118(10), 1061-1064. ... Clinical Otolaryngology & Allied Sciences, 29(4), 324-330. ...

Pure tone and speech discrimination audiometry. Rollover. Impedance audiometry. acoustic reflex. tone decay. Auditory brainstem evoked response (ABR) Vestibular ...

Multiple high and low signal intensity. C5 vertebral body collapse. ... Multiple myeloma common in adults. Excellence in Health Education...

Primary children - 50% infiltrative. Metastatic adults - well-demarcated. ... Oligodendroglioma Mosaic/poached-egg. Ependymoma Perivascular pseudorosettes ...

Presbycusis Case 1 History 57 y/o male Worker s compensation insurance Fell from tractor and caused laceration to right external ear, feels that TM is perforated ...

From Latin tinnire ( to ring or tinkle )- a sensation of any sound perceived in the head or in the ears without 
an evident external stimulus.

Most Common Cause Meningioma Epidermoid cyst Trigeminal neuroma Vertebrobasilar system aneurysm Metastases Skull base/temporal bone tumours:eg, ...

Cerebellopontine Angle Masses ALI SAFAR - PGY4 November 09, 05 University of Ottawa ENT Dept. Grand Rounds Introduction 10% of all intracranial tumors.

Hearing loss problem can affect the development of kids.For the better development hearing loss fitting kits are very necessary.Hearing aid fitting kit for kids is a ppt to know about the Causes of hearing loss,Need for hearing test ,Kinds of hearing aids, Need for cochlear implant in kids and its cost , Difference between Hearing aid and Cochlear implant and the prevention you should keep in mind before using hearing aid kits for kids.

Recommended textbook: Vinay Kumar, Abul K. Abbas, Nelson Fausto, & Richard Mitchell , Robbins Basic Pathology, 8th Edition The course guidelines including the ...

Hearing loss problem can affect the development of kids.For the better development hearing loss fitting kits are very necessary.Hearing aid fitting kit for kids is a ppt to know about the Causes of hearing loss,Need for hearing test ,Kinds of hearing aids, Need for cochlear implant in kids and its cost , Difference between Hearing aid and Cochlear implant and the prevention you should keep in mind before using hearing aid kits for kids.

If we are able to step back calmly from situations and simply ... below the tentorium, posterior fossa. 45. CNS TUMORS. CNS TUMORS. Pilocytic astrocytoma ...

CyberKnife® system consists of an advanced lightweight linear accelerator (LINAC) - this device is used to produce high energy 'pencil' beams of radiation.

Hearing Loss

Benign slow growing tumors from Schwann cells surrounding CN VIII. 10% of the intracranial tumors and 90% of ... Eccentric to IAC hyperostosis at medial IAC ...

Cerebellopontine Angle Tumors John K. Yoo, M.D. Jeffrey T. Vrabec, M.D. May 7, 1997 Anatomy Borders of cerebellopontine angle Internal auditory canal Compartments of ...

Schlo Dagstuhl. Biomedical Ontology. in. 2 ... the UMLS project is an effort to overcome two significant barriers to effective ...

Soft tissue lesions

Best identified with slit lamp- Hamartomas located within the iris. ... Invariably affects axilla and groin. Fade by Early adoleacence. 54. Hypopigmented. Hairless ...

Title: PowerPoint Author: Last modified by: MRN Created Date: 12/25/2002 11:48:05 AM Document presentation format

Latest Technologies Advance Brain Cancer (Tumors) Surgery to Benefit Patients Brain Tumor is no more a scary health condition as modern technology and advanced surgical modalities now offer near perfect clinical outcomes and the patients can soon return to normal life after surgery

RSPH Neurofibromatosis Prepared by ; Dr Baker I Qaoud Supervisor: Dr M Abu Nada What is Neurofibromatosis? The neurofibromatoses are genetic disorders of the nervous ...

40 year old male complaining of hearing loss. History. Hearing loss in the right ear ... works in a factory with lost of noise migraines - vertigo or ...

Title: Evaluation and Management of the Patient with a Neck Mass Author: Otolaryngology Last modified by: Admin Created Date: 12/8/2001 10:01:45 PM

Central Nervous System 9. Tumors * * * * USAULLY bilaterally * * Tumor material different from brain tissue * * * * * * * * * * * * * Optic glioma * NB fibrially back ...

Affected ear is the side head is turned toward when nystagmus and ... Patient placed supine with head turned 45 degrees toward the affected ear (30 sec. ...

The annual incidence of these ranges from 10 to 17 per 100,000 ... Arise from arachnoidal cells. TUMORS OF THE CNS. MENINGIOMAS. *Most common sites include: ...

... Brain Metastasis The most common direct neurological complication of Systemic cancer BMprimary malignant brain tumor 10 times Prostate cancer 1%BM ...

At the Skull Base Institute in Los Angeles, California, these techniques are ... As a result, the evolution of skull base surgery over the past decade has been ...

Cancer review for Medical Students

Epidemiologic evidence for a relationship between NIR and cancer - a controversial issue ... the strongest environmental carcinogen in the short or medium term? ...

Nervous System 4. 1) HIV and the nervous system. 2) Tumours of the ... midline, most commonly in the pineal (strong male predominance) and suprasellar regions ...

The CyberKnife Robotic Radiosurgery System treats both cancerous and non-cancerous tumors anywhere in the body, including the prostate, lung, brain, spine, liver, pancreas and kidney.It provides a pain-free, non-surgical treatment to the patients with complex tumours which are un operable or too risky to be operated and to the patients who are looking for an alternative to surgery.

Aggressive intervention for TIA to prevent stroke just as ... Isolated Vertigo: ?? 25% elderly patient have caudal cerebellar infarction ( Acta Neurol Scand. ...

National Program of Cancer Registries Education and Training Series How to Collect High Quality Cancer Surveillance Data Central Nervous System (CNS) Anatomy CNS ...

Title: THE GENETICS OF HEARING LOSS Author: G. Bradley Schaefer Last modified by: Susan Mahoney Created Date: 11/10/1998 5:22:34 PM Document presentation format

Genetic Disorders

Mixed or conductive hearing loss ... is utilized in acquired sensorineural hearing loss... This may be apparent as early as three weeks after hearing loss. ...

Differential Diagnosis of Temporal Bone and Skull Base Lesions

Title: Accidents in bus and tram drivers - length of duty and time of day effects Author: Michael Kundi Last modified by: Michael Kundi Created Date

Metastatic tumor. Melanoma ... METASTATIC MELANOMA. PRIMARY CNS LYMPHOMA. Summary: ... tumors: Metastatic (lung-males, breast-females, melanoma, renal cell ...

Cyberknife is the world's first and only robotic radiosurgery system which treats tumours anywhere in the body without any surgery. Though it is called Radiosurgery or Cyberknife- No knife is used for incision and no surgery is performed to treat the tumours. A new hope for patients who have inoperable or surgically complex tumors, or who may be looking for a non-surgical option.Cyberknife radiosurgery is a non –invasive, high-energy radiation

Usually of later onset in individuals who have not been exposed to aminoglycosides ... (2) a family history of NFII in a first-degree relative, PLUS ...

CNS sites are encased in bone ... Answer: 2 primary sites, complete abstract for each one ... Answer: 1 primary site; complete 1 abstract ...

Viral infection by JC virus PML * Acute disseminated encephalomyelitis ... Rapidly progressive ascending motor weakness, minimal sensory loss. Respiratory failure ...

Peripheral Nervous System

Dizziness & Vertigo Moritz Haager Oct 16, 2003 WADO 111 yo female presents to the ED with the complaint of feeling weak and dizzy all over How do you approach this?

Genodermatoses and Acquired Syndromes, Part I KCOM/Texas Dermatology Consortium NE Regional Medical Center Incontinentia Pigmenti Aka Block-Sulzberger s disease X ...

Oncology management of CNS tumours Neil Burnet University of Cambridge Department of Oncology & Oncology Centre, Addenbrooke s Hospital ECRIC CNS study day

Sertoli Cells Anti-Mullerian Hormone. Leydig Cells Testosterone ... Lesch-Nyhan syndrome, Bruton's agammaglobulinemia, Wiskott-Aldrich Syndrome. ...

International Classification of Diseases for Oncology 3rd Edition (ICD-O-3) and ... Free-standing oncology centers. Data exchange with other central registries ...