What is a renal neoplasm?

Renal neoplasms are tumours of the kidney, which are the organs responsible for filtering waste products and excess water from the blood to produce urine. These tumours can be either benign (non-cancerous) or malignant (cancerous).

Benign renal neoplasms are usually asymptomatic and do not require treatment. However, some benign tumours may cause symptoms such as pain, bleeding or a palpable mass in the abdomen.

Malignant renal neoplasms, also known as renal cell carcinomas, are the most common type of kidney cancer. These tumours can spread to other parts of the body, such as the lungs, liver or bones. Symptoms of renal cell carcinoma may include:

- Blood in the urine

- Pain in the abdomen or back

- A palpable mass in the abdomen

- Fatigue

- Weight loss

- Fever

- Night sweats

Treatment options for renal neoplasms depend on the type and stage of the tumour, as well as the patient's overall health. Treatment options may include surgery, radiation therapy, chemotherapy or targeted therapy.