Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017638 (glioma)
 30,880 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of spontaneous pontine hematoma in young boy, with remitting and relapsing clinical course of up to 11 years, suspected of having pontine glioma or multiple sclerosis is reported. Differential diagnosis of these are mentioned with reference to our cases of pontine glioma. This patient was a man aged 16. At 5 years of age he had his first episode of double vision. 20 days after first episode, gait disturbance, left facial palsy and consciousness disturbance developed. Neurological and neuroradiological examination revealed a pontine glioma and radiotherapy was administered. All signs and symptoms resolved except for bilateral abducens palsy. Four months later, he again complained of gait disturbance and facial palsy. Examination revealed bilateral conjugate ocular palsy, left facial palsy and cerebellar ataxia. These symptoms again resolved spontaneously, except for bilateral abducens palsy. At age 16 years, having been asymptomatic for 10 years, he suddenly noticed loss of taste. At that time sensory disturbance of the left side of himself, right hearing disturbance, dysarthria and retardation urinae. Neurological examination revealed bilateral optic atropy, bilateral abducens palsy, left facial palsy, right hyperacuisis, dysarthria, left hemiparesis, hypesthesia of the left side of the body and left cerebellar ataxia. The vertebral angiography was no evidences of mass lesion and vascular anomalies. The computed tomography demonstrated a pontine hematoma. Conservative therapy was performed and these symptoms cleared off except for bilateral abducens palsy.
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PMID:[A case of spontaneous pontine hematoma in patient suspected of pontine glioma and multiple sclerosis (author's transl)]. 72 72

Five percent of the general population has olfactory or gustatory disorders, although most do not complain about it. However, in some cases, these symptoms can be disabling and may affect quality of life. Anosmia was reported as a possible complication following head injury and neurosurgical procedures, particularly after the resection of tumors located in the anterior fossa and the treatment of aneurysms in the anterior circulation. Nonetheless, in all of these situations, olfactory dysfunction could be explained by damage to the peripheral olfactory system. Here, the authors report a case of complete anosmia associated with ageusia following awake resection of a low-grade glioma involving the left temporoinsular region, with no recovery during a follow-up of 3 years. The frontal lobe was not retracted, and the olfactory tract was not visualized during surgery; therefore, postoperative anosmia and ageusia are likely explained by damage to the cortex and central pathways responsible for these senses. The authors suggest that the patient might have had a subclinical right hemianosmia before surgery, which is a common condition. After resection of the central structures critical for smell and taste processing in the left hemisphere, the patient could have finally had bilateral and complete olfactory and gustatory loss. This is the first known report of permanent anosmia and ageusia following glioma surgery. Because these symptoms might have been underestimated, more attention should be devoted to olfaction and taste, especially with regard to possible subclinical preoperative deficit.
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PMID:Permanent anosmia and ageusia after resection of a left temporoinsular low-grade glioma: anatomofunctional considerations. 2238 6