Doctor insights on:
Benign Tumors Adenoma
Were benign tumors malignant at one time? Is there a sequence of changes from benign to malignant?
A tumor by any other name is a growth. It can be either benign or malignant, differentiated based upon the potential to spread (a malignant tumor is, by definition, a cancer). The best way to determine this is by a tissue biopsy, but we can make better predictions based on the organ of origin, physical ...Read more
No: Benign lung nodules are not rare and are found during routine chest x-rays or, more likely ct scans. The most common are hamartomas or adenomas that are totally innocent if they are in the outer lung as usual but can block a lung if they are in one of the bronchial tubes. Although, pet scans can help determine that these are benign, some require surgical removal to assure that they are benign. ...Read more
Yes: Benign lung tumors make up about 5% of lesions found in the lung. The majority are malignant i.e. squamous Ca , adenoCa and small cell neuroendocrine tumors. Among the rare but frequent benign lung lesions are the a) Hamartoma : made up of tissue from the lung's lining as well as tissue such as fat and cartilage. Then there are the b) Bronchial Adenomas and c) lesions from inflammation. ...Read more
Iam 32 i Removed half the thyroid gland because of a benign tumor 5yr fulicullar neoplasm now, I feeling the pulse in the throat when you lay hands?
Total thyroid: The lesion that you had removed 5yrs ago probable adenoma for which a new lesion developed in remaining gland. Bilat recur nerve dissection, attempt to save remaining parathyroids and completion of thyroidectomy needed following which RAI used. At your age high cure rate with total gland removal. ...Read more
"Growth": A tumor by any other name is a growth. It can be either benign or malignant, differentiated based upon the potential to spread (a malignant tumor is, by definition, a cancer). The best way to determine this is by a tissue biopsy, but we can make better predictions based on the organ of origin, physical exam, and x-ray findings. ...Read moreSee 1 more doctor answer
Possibly.: Benign tumors do not spread to distant sites. However they can grow and cause local issues. If the growth begins to cause pain it may be causing local damage due to its size. Recommend that you see your primary md for further evaluation. Even benign tumors sometimes need to be removed. ...Read more
Yes: All tumors arise from normal pre existing cells that have undergone some form of transformation. Several oncogenes are turned on to present the benign as well as malignant lesion with immortality. In the case of the malignant tumor additional changes allow for matrix metalloproteinase to be produced to dissolve walls of blood vessels for metastasis and convert e-cadherin to small e cad. ...Read more
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