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29 Possible Causes for Olfactory Hallucination, Rarely Malignant, Recurrent Vomiting

  • Astrocytoma of the Brain

    They are rarely malignant but can regrow quickly. For this reason, Dr Steel performs regular MRI scans every one or two years after surgery.[] […] are several symptoms associated with a Malignant Astrocytoma Occurrence of frequent, unexplained headaches Rise in intracranial stress Frequent nausea and early-morning vomiting[] If the tumour is malignant and spreads, they rarely then spread outside of the brain to other parts of the body. Grade 3 and 4 gliomas are considered malignant tumours.[]

  • Malignant Glioma

    From the pathogenetic point of view, this malignant glioma is an extremely rare case that developed clinically and neuroradiologically from the cavernous sinus and was suspected[] Full resection is more difficult than grade III gliomas, and chance of recurrence is high Symptoms of Glioma Glioma symptoms can vary but can typically include: Headaches[] Abstract BRAF V600E mutations occur frequently in malignant melanoma, but are rare in most malignant glioma subtypes.[]

  • Olfactory Groove Meningioma

    They are typically benign, slow-growing tumors that have on rare occasion been known to undergo malignant transformation with metastasis.[] […] groove [医]溴叶沟 olfactory groove meningioma 嗅叶沟脑膜瘤 olfactory groove syndrome [医]嗅沟综合征 olfactory hair 嗅毛 olfactory hallucination [医]嗅幻觉,幻嗅 olfactory islands [医]嗅岛 olfactory[] Sometimes sudden unexplained and/or recurrent severe headaches (which may be accompanied by nausea and/or vomiting) are the first symptom.[]

  • Syncope

    Among the rare and well-known causes of sudden cardiac death by malignant arrthymias is a condition called arrhythmogenic right ventricular cardiomyopathy.[] TLOC associated with déjà vu, jamais vu, sensory aura, olfactory hallucinations, preoccupation, or behavior changes suggests seizure. 28 During TLOC Syncope involves brief[] […] syncope After unexpected pain, smell or sight After prolonged standing Prodromal nausea, vomiting, lightheadedness After exercise in a well-trained athlete During meal, micturition[]

  • Brain Ependymoma

    These tumors are rarely malignant. Pleomorphic xanthoastrocytoma. These tumors are most commonly seen in teens or young adults; most are benign.[] Other symptoms can include relative deafness, sensomotorny aphasia, a cerebellar ataxy, glazodvigatelny frustration, olfactory, acoustical and flavoring hallucinations, vegetative[] General symptoms Enlargement of the head (in infants) Persistent headache (especially in the morning) Recurrent vomiting Seizures Changes in vision Sleepiness Cognitive difficulties[]

  • Pallidopyramidal Syndrome

    Combination of Steven-Johnson syndrome and neuroleptic malignant syndrome following carbamazepine therapy: a rare occurrence.[] After this trauma, his personality had changed with aggressiveness, recurrent migraine with auditory/olfactory hallucinations.[] Affected patients exhibit a variable clinical picture that frequently includes psychomotor retardation or regression, recurrent episodes of vomiting, failure to thrive, signs[]

  • Overdose

    Rarely, pharyngeal or laryngeal muscle spasm can occur, which can interfere with respiration.[] (typically visual or tactile, less commonly auditory, olfactory, or vestibular), restlessness, distractibility, tremor {which is sometimes gross), sweating. tachycardia,[] Neuroleptic malignant syndrome is an uncommon but potential complication of antipsychotic use.[]

  • Occipital Lobe Tumor

    Other There are various other rare types of benign and primary malignant brain tumours. What causes brain tumours?[] hallucination’.[] , and recurrent cerebral insults resembling strokes and causing hemiparesis , hemianopia , or cortical blindness meningeal carcinomatosis diffuse infiltration of the meninges[]

  • Spinal Demyelination

    Their effects may resemble those of a benign or of a malignant tumour. Lymphomas such as Hodgkin disease rarely invade the brain, although they may compress it.[] IV steroids at high dosages for the treatment of optic neuritis according to the ONTT can cause insomnia, mood changes, dyspepsia, weight gain, flushing, nausea, vomiting[] Irritation of a temporal lobe may lead to auditory or olfactory hallucinations .[]

  • Diffuse Serous Labyrinthitis

    , unexplained weight loss or cachexia) cancer patients taking cytosine arabinoside or 5-fluorouracil (causes cerebellar degeneration) hereditary spinocerebellar ataxias rare[] Hemiplegia or hemiparesis. (1ry motor area) Uncinate: olfactory hallucinations.. Cerebellar abscess: Homolateral hypotonia.[] The cyclic vomiting syndrome is characterized by recurrent, self-limited episodes of nausea and vomiting separated by symptom-free intervals.[]