steel sheath tumour is the uncontrolled division of the cells of medulla case . This case is responsible for proper conductivity of cheek impulse . The prognosis of the tumor depends upon the character of tumor whether it is benignant or malignant . The benign neoplasm has excellent prognosis while malignant tumor has poor medical prognosis .
What Is The Prognosis For Nerve Sheath Tumor?
Prognosis Of Benign Nerve Sheath Tumor
The forecast of benign nervus sheath tumor is more favorable as compared to malignant tumor as they are slow in outgrowth and does not have the potential to metastasise . The handling for the benign tumor is not aggressive and the doctor generally prefer wait - and - vigil approach and continuously monitor its maturation . The benign nerve sheath tumour not pose any threat to the life and their remotion depends upon various factor such as location , age and medical history of the patient . The nerve sheath neoplasm , even if it is benignant , may cause some serious symptom that creates obstacles in performing day - to - daylight activities as these tumors may compact the mettle supply of various organs . This may ensue in numbness , prickle sensation , reduce mesomorphic activity , try loss , loss of coordination and paralysis . Being not a life sentence - threatening shape , the prognosis of benignant nerve sheath tumor is fantabulous .
Prognosis Of Malignant Nerve Sheath Tumor
The malignant nerve sheath tumor is a soft tissue tumor having low prevalence of about 5%-7 % of all the soft tissue paper tumour . The one-year relative incidence of malignant tumour is about 1 in 1 million multitude and is strongly colligate with the presence of von Recklinghausen’s disease eccentric 1 . The forecast of malignant tumor is less favorable as equate to benign rumor and the patients with malignant nerve cocktail dress tumor has low natural selection pace . The 5 - year survival rate is around 50 % to 55 % while the 10 - year survival charge per unit is around 40 - 45 % . As the patients suffering with neurofibromatosis type 1 have a wrong tumour suppresser activity , they are at a very high risk of develop the benign as well as malignant spunk case tumor . The prognosis and the survival charge per unit depend upon the following factor :
localisation : Location of the tumour is very important in analyze the prognosis of the disease . If the tumour is in such a place where the surgery is not potential , and the patient role is not responding to chemotherapy , the endurance rate of the patient would be very low .
microscope stage : Stage is also an authoritative factor for endurance charge per unit . Higher the stage in which the disease is diagnosed , less the chances of survival as the disease may be have evolve the whole reed organ or may have been metastasize .
Metastasis : If the disease is diagnosed in the tardy stage and the face sheath tumor is metastasized , the prognosis is unfavorable .
Size : Size of the nerve sheath neoplasm also affects the outcome of the disease .
Chemotherapy : Patients ’ answer to chemotherapy also impacts the outcome of the disease . If the patient role rapidly respond to chemotherapy and other treatment regime , issue of the disease is good .
Resection Margin : A positive resection margin is turn over as a poor prognostic factor . absolved resection margins increase the survival pace of a person suffering from nervus sheath tumor .
To increase the survival pace , all-embracing excision of the tumour should be done before it gets metastasized distantly . Further , after the discussion , the recurrence risk be particularly in the patient having enceinte tumors and in patients suffering from von Recklinghausen’s disease .
Risk Of Malignant Nerve Sheath Tumor
Genetic Cause- An inherited syndrome , neurofibromatosis , increase the risk of malignant nerve sheath tumor . In this stipulation , the neoplasm suppressor bodily function of the cells is concentrate , increase the risk of build up benign as well as malignant tumour .
Radiation Therapy For Cancer- If the patients have undergone the actinotherapy for treating any other cancer , then the chances of contracting nerve sheath tumor are high .
Benign Nerve Sheath Tumor- Benign heart sheath tumor may also transmute in to malignant nerve sheath tumor .
Conclusion
Like other tumor , the prognosis of the boldness sheath tumour depends upon various factors such as location , size of it , metastasis , response to chemotherapy and resection margin . The 5 - year endurance rate is about 55 % while the10 twelvemonth survival rate is 45 % . The risk of recurrence exits especially in patients with neurofibromatosis .
