Kidney Tumors: Kidney tumors typically manifest as renal cell carcinoma. In early stages, they often remain asymptomatic and are commonly detected incidentally during screening or imaging tests. However, in advanced stages, the following symptoms may occur:

• Hematuria (blood in urine)
• Flank or side pain
• Anorexia and weight loss
• Fatigue and weakness

Treatment options vary depending on the tumor size, stage, and the patient’s overall health. Options include surgical intervention, radiotherapy, and chemotherapy. Early diagnosis and treatment are crucial for kidney cancer.

Bladder Tumors: Bladder tumors can be either non-cancerous (benign) or cancerous (malignant). The most common type of cancerous tumor is urothelial carcinoma, originating from the cells lining the bladder’s inner surface. Symptoms of bladder cancer may include:

• Hematuria (blood in urine)
• Frequent or sudden urination
• Dysuria (painful urination) or urinary urgency
• Pain in the back or pelvic region

Treatment options for bladder tumors depend on the tumor size, extent, and cancer stage. Options include surgical intervention, intravesical therapy (administration of drugs into the bladder), radiotherapy, and chemotherapy. The treatment plan should be determined individually by a specialist doctor.

In both cases, early diagnosis and treatment are critical. Individuals with symptoms or at risk should consult their doctors regularly for screening tests and check-ups.

If you have any further questions or need more information, feel free to ask!