Seminoma Testis Facts
This section explains the key characteristics of seminoma testis to identify the correct statement among the options provided.
Evaluating Seminoma Testis Statements
- Statement 1: "It is the most common type of testicular cancer" - This statement is correct. Seminomas account for approximately 50% of all germ cell tumors of the testis, making them the most frequent subtype.
- Statement 2: "It frequently metastasizes to the liver and bones" - This is generally incorrect. While metastasis can occur, seminomas typically spread initially to retroperitoneal lymph nodes. Liver and bone metastases are more characteristic of non-seminomatous germ cell tumors.
- Statement 3: "It does not respond to radiation" - This statement is incorrect. Seminomas are highly sensitive to radiation therapy, which is a cornerstone of their treatment, especially for localized disease.
- Statement 4: "Its five-year survival rates approach 50 per cent" - This statement is incorrect. Due to high radiosensitivity and chemosensitivity, the five-year survival rates for seminoma testis are significantly higher, often exceeding 90% for localized stages and remaining high even for metastatic disease.
Conclusion on Seminoma Testis
Based on the analysis, the statement identifying seminoma testis as the most common type of testicular cancer is the only correct one.
Correct Answer: It is the most common type of testicular cancerImportant Questions from Urinary System & Surgical Disorders
- A 20 years old man had history of pain in the right side of abdomen. His X-ray abdomen AP view shows radio-opaque shadow, which on lateral film falls behind the vertebral column. The probable diagnosis is:
- Urinary bladder can be injured in all of the following operations EXCEPT:
- Which of the following are correct about ectopic ureters ?
1. They are more common in males
2. They drain the upper pole of kidney
3. They are associated with duplex ureter
4. They may cause incontinence
Select the correct answer using the code given below : Which of the following statements are correct regarding renal cell carcinoma?
1. It arises from the epithelium of the proximal convoluted tubule.
2. It has a female preponderance.
3. Major subtypes are clear cell, papillary and chromophobe.
4. Surgery is the mainstay of treatment for disease. organ-confined
Select the answer using the code given below.
Which of the following are features of autosomal dominant polycystic kidney disease?
1. Cyst may also occur in liver, pancreas and arachnoid membrane.
2. Most commonly manifests between 20-30 years of age.
3. Clinical manifestations are renal and extrarenal.
4. Men tend to progress to renal failure more rapidly than women.
Select the correct answer using the code given below.
