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Survival rate is defined as the pct of masses survived a particular time period after the disease has been diagnosed . Survival rate reckon upon variety of factors such as age of the patient , stage of the disease and response towards treatment.[1 ]
What Is The Survival Rate For Medulloblastoma?
Survival rate is defined as the number of patients survived after the diagnosing of medulloblastoma . A 5 - twelvemonth natural selection rate is fix as the rate of survival of affected role for 5 age after the diagnosis of the disease . The survival rate look upon the kind of factors such as age of the patient , stage of the disease and spread of the tumor .
Medulloblastoma is divided in to stick to stage :
Standard hazard Stage : This stage has the ordinary risk and the tumour is present only in place from where it is originated . Further , this degree is also characterized by the presence of tumor with a volume low-toned than 1.5cm2 after operative intervention .
eminent Risk level : This microscope stage has low survival pace as compared to standard risk stage as thecancermay spread out to other voice of the brain and cerebrospinal fluid . Also , the volume of tumor in high risk patient is more thancm2 after surgical interference . The cancer may also spread tospinal cord . Further , the patients below the geezerhood of 3 are categorized in high endangerment grouping as they more often than not have aggressive form of medulloblastoma.[2 ]
The stages of medulloblastoma can also be categorise according to the paste of tumor to various parts of brain , in cerebrospinal fluid , spinal electric cord and rarely to extracranial organs .
The 5 - year survival rate of grownup with this disease is just about 60 % and a 10 - twelvemonth survival rate is 45 % . It has been find that the children with non - metastatic stage have the selection charge per unit of almost 80 % . The patients , who are categorize under high risk stage has the survival rate of almost 60 % provided they should undergo a proper treatment regimen . As the disease has an strong-growing form in children thus , they have short survival pace and this rate is even low in leg 3 metastatic medulloblastoma.[3 ]
Medulloblastoma Treatment
operating room : Surgery is the mainstay for the treatment of medulloblastoma . The OR may result in take the fluid which is build up inside the brain so as to relieve the symptom . The surgery may also be done to take the tissue for confirmatory diagnosis of cancer . The surgical process may also be done for removing the tumor . The main target of the OR is to remove as much tumor as potential without interfere in to the nearby nerve . However , in majority of patients , it is not potential to remove the utter tumor due to the location which is not well reachable . After take away the neoplasm , MRI is done to determine the amount of tumor left and on the ground of the written report , further treatment is decided.[4 ]
radiotherapy : Radiotherapy is the process of destroying the cancerous mobile phone with the use of radiation syndrome . Radiotherapy is generally combine with chemotherapy or surgery . It is used to remove the cells which are left after the surgery.[5]The removals of these cell are important because these cells may further develop in tumor and may diffuse in other parts of the brain . Radiotherapy does not number without side core as it has the capability of damage the nervous tissue paper of the brain , especially grow mind . Thus , radiation is delayed in the patient below 3 twelvemonth of age .
Chemotherapy : Chemotherapycan also be conflate with surgery and radiotherapy . This is the treatment in affected role after surgery where radiotherapy is not possible . The drugs in general used for chemotherapy in medulloblastoma include cisplatin , Oncovin , carboplatin and lomustine.[6 ]
Conclusion
The survival rate of those patient role is good who are able-bodied to complete 5 age after the closing of treatment . The survival rate of children under the age of 3 is less as compare to children above 3 long time . The survival rate with metastatic medulloblastoma is relatively grim as compared to non - metastatic medulloblastoma .
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