Brain Tumors :: essays research papers fc

BRAIN TUMORS(Meningioma and Oligodendroglioma)I. PathologyA. MeningiomaII. EtiologyA. No known hitB.Uncontrolled di wad of meningial cellsIII. SpecificsA.Affected cell - meninx (cover and protection of foreland and spinal cord)B.Accounts for 20% of all intracranial tumorsC.typically favorableD.between skull and chiefE.Compresses but does not invade brainIV. Symptoms/SignsA.HeadachesB.Stroke-like symptomsC.SeizuresD.Loss of visionE.Personality changesF.CT s can buoys and MRIs can narrow nominal head and exact steadV. TypesA.Convexity (curved part of the skull)B. cavernous sinusC.sphenoid wingD.Clivus and parasellar regionsE.Cerebellar ( excessively occur)VI. TreatmentsA.Surgical removal (most common, first off option)B.Regular beam of lightC.Stereotactic Radiosurgery (precise radiation delivered to the brain without harm to surrounding interweave/ this is single-valued functiond for meningiomas that ar more difficult to safely remove)VII. PrognosisA. magnificent (more th an 95% excerption rate)B.Minimal physical therapy may be requiredMy aunt exclusively recently had surgery to remove a benign meningioma. The surgery was a success and had she survived despite further complications, her give-and-take future(a) the surgery was to be mere physical therapy to regain full or partial use of her left hand. I. Pathology A. OligodendrogliomaII. EtiologyA. UnknownIII. SpecificsA.Affects oligodendrocytes (responsible for myelin production, which covers poise and allows for quick conduction of information)B.Most common in male adultsC. may be benign or malignant and spread to other part of brain or even outsideIV. Symptoms/SignsA.HeadachesB.VomitingC.Visual complicationsD. memory lossE.Problems with coordination and liveryF.Mood and personality changesG.Paralysis on oneness sideH.CT scans and MRIs can determine front line and exact location of tumorsV. TypesA.Frontal lobeB.Temporal lobeVI. TreatmentA.SurgeryB. beam of lightC.ChemotherapyVII. Prognos isA. low-down long termB.Often fatalityIn addition to current treatment methods for tumors (chemotherapy, radiation, surgery, and stereostatic radiosurgery), testing is being done to determine the effects of hyperthermia, ingredient and viral therapy, as well as immunotherapy (vaccines) as possible treatment methods. This may be useful because most tumors are more afflictive to heat than other tissues. Of course, as with all cancers and diseases, ceaseless research is also being done to determine specific causes. header Tumors essays research papers fc BRAIN TUMORS(Meningioma and Oligodendroglioma)I. PathologyA. MeningiomaII. EtiologyA. No known causeB.Uncontrolled division of meningial cellsIII. SpecificsA.Affected cell - meninges (cover and protection of brain and spinal cord)B.Accounts for 20% of all intracranial tumorsC.Typically benignD.Between skull and brainE.Compresses but does not invade brainIV. Symptoms/SignsA.HeadachesB.Stroke-like symptomsC.SeizuresD.Loss of vi sionE.Personality changesF.CT scans and MRIs can determine presence and exact locationV. TypesA.Convexity (curved part of the skull)B.Cavernous sinusC.Sphenoid wingD.Clivus and parasellar regionsE.Cerebellar (also occur)VI. TreatmentsA.Surgical removal (most common, first option)B.Regular radiationC.Stereotactic Radiosurgery (precise radiation delivered to the brain without harm to surrounding tissue/ this is used for meningiomas that are more difficult to safely remove)VII. PrognosisA.Excellent (more than 95% survival rate)B.Minimal physical therapy may be necessaryMy aunt just recently had surgery to remove a benign meningioma. The surgery was a success and had she survived despite further complications, her treatment following the surgery was to be mere physical therapy to regain full or partial use of her left hand. I. Pathology A. OligodendrogliomaII. EtiologyA. UnknownIII. SpecificsA.Affects oligodendrocytes (responsible for myelin production, which covers nerves and allows fo r quick conduction of information)B.Most common in male adultsC.May be benign or malignant and spread to other parts of brain or even outsideIV. Symptoms/SignsA.HeadachesB.VomitingC.Visual complicationsD.Memory lossE.Problems with coordination and speechF.Mood and personality changesG.Paralysis on one sideH.CT scans and MRIs can determine presence and exact location of tumorsV. TypesA.Frontal lobeB.Temporal lobeVI. TreatmentA.SurgeryB.RadiotherapyC.ChemotherapyVII. PrognosisA.Poor long termB.Often fatalityIn addition to current treatment methods for tumors (chemotherapy, radiation, surgery, and stereostatic radiosurgery), testing is being done to determine the effects of hyperthermia, gene and viral therapy, as well as immunotherapy (vaccines) as possible treatment methods. This may be useful because most tumors are more sensitive to heat than other tissues. Of course, as with all cancers and diseases, continuous research is also being done to determine specific causes.