Is oncocytic renal neoplasm cancer?
Approximately 10% of biopsied renal masses will be classified as an “oncocytic renal neoplasm.” Although the majority of these lesions will be benign oncocytomas, a handful of malignant renal tumor types can contain oncocytic cells, leaving some uncertainty regarding the exact histologic diagnosis.
What does oncocytic mean?
Definition. Oncocytic change is defined as cellular enlargement characterised by an abundant eosinophilic granular cytoplasm as a result of the accumulation of altered mitochondria.
What is neoplasm disease?
Neoplastic diseases are conditions that cause tumor growth — both benign and malignant. Benign tumors are noncancerous growths. They usually grow slowly and can’t spread to other tissues. Malignant tumors are cancerous and can grow slowly or quickly.
Can angiomyolipoma go away?
In general, the prognosis of angiomyolipoma is good as long as the tumors don’t have dilated blood vessels or grow rapidly. However, the prognosis decreases if the tumor becomes very large or compromises the kidney’s function so that it may need to be removed or the patient may require dialysis.
What is Oncocytic carcinoma?
Oncocytic carcinoma, also known as malignant oncocytoma, is a malignant carcinoma. It can occur in many organs, including the breast and the pancreas, but it occurs most frequently in the thyroid. 1. The occurrence of oncocytic carcinoma in the salivary glands has rarely been reported.
What is follicular neoplasm?
Follicular neoplasm: A tumor that can be benign such as a thyroid adenoma, or malignant such as a follicular thyroid cancer.
What are hurthle cells?
Hurthle cells are a particular type of thyroid cell that can be found in both benign and cancerous thyroid nodules. Therefore, when seen in a thyroid biopsy sample, Hurthle cells often lead to an indeterminate diagnosis.