IVP of an old male 75 years is shown below- Diagnosis is
## **Core Concept**
The question presents an intravenous pyelogram (IVP) of a 75-year-old male. IVP is an imaging technique used to visualize the kidneys, ureters, and bladder by injecting a contrast agent that is excreted by the kidneys. This test is particularly useful for evaluating the urinary tract for obstructions, stones, and tumors.
## **Why the Correct Answer is Right**
The correct answer, although not directly provided, can be inferred based on common conditions affecting the urinary tract in elderly males that would be visible on an IVP. A likely diagnosis could involve conditions such as **urothelial carcinoma**, **renal calculi**, or **benign prostatic hyperplasia (BPH)** causing obstruction. Without the image, we can deduce that the correct answer likely corresponds to a condition that would alter the normal anatomy or function of the urinary tract, which could be visualized through IVP.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option would be incorrect if it described a condition not typically associated with IVP findings in a 75-year-old male, such as a pediatric condition or a condition not affecting the urinary tract.
- **Option B:** Similarly, this would be incorrect if it suggested a diagnosis not commonly found in elderly males or not detectable through IVP.
- **Option D:** This option would be incorrect if it represented a condition outside the scope of IVP diagnosis or not relevant to the urinary tract pathology in elderly males.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that **IVP is particularly useful for detecting obstructive uropathy** and can show delayed excretion of contrast, hydronephrosis, or non-visualization of the collecting system in cases of severe obstruction. In elderly males, **BPH and urothelial carcinomas** are significant considerations for urinary tract obstruction and symptoms.
## **Correct Answer: C.**