What is Exophytic lesion of kidney?
Exophytic is a descriptive term used by radiologists/pathologists to describe solid organ lesions arising from the outer surface of the organ of origin.
What are Exophytic lesions?
Literally exophytic only refers to those lesions arising from the outer surface, however radiologists and pathologists use the term to include those lesions that arise deeper within the organ of origin but whose center lies outside the organ.
What Exophytic means?
Medical Definition of exophytic : tending to grow outward beyond the surface epithelium from which it originates —used of tumors — compare endophytic.
What does a lesion on the kidney mean?
The majority is benign simple renal cysts and can be diagnosed with confidence. However, cystic renal lesions can have benign as well as malignant causes. Possible malignant causes include renal cell carcinoma (RCC) and metastasis.
What percentage of kidney lesions are cancerous?
About 20-30% of “suspicious” kidney tumors when removed prove to be benign! These benign growths include cysts, oncocytomas, angiomyolipomas, and mixed epithelial stromal tumors. Thus, 70-80% of these “small” kidney tumors are cancers and fortunately the majority are “well behaved” (low grade) cancers.
What does endophytic mean in medical terms?
: an organism (such as a bacterium or fungus) living within a plant.
Are kidney lesions cancerous?
A kidney mass, or tumor, is an abnormal growth in the kidney. Some kidney masses are benign (not cancerous) and some are malignant (cancerous). One in four kidney masses are benign. Smaller masses are more likely to be benign.
What is an Exophytic nodule?
Aim: Exophytic nodule refers to a nodule that sticks out of the normal thyroid boundary/outline. Other definition is a nodule with an acute angle between the lesion and adjacent thyroid capsule. In the literature, one study reported that thyroid nodules with exophytic configuration showed a high malignancy rate.
Are renal cysts cancerous?
Most kidney cysts are harmless and may not cause symptoms. However, in rare cases, kidney cysts may be cancerous. Kidney cysts are common , and it is rare for them to become cancerous. People do not typically need treatment for them.