Prostate Ultrasound Findings: What Do Black Spots Mean? - Urology

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The prostate ultrasound shows hypoechoic areas..?


Hello Doctor: I am 67 years old.
Over ten years ago, I experienced an episode of benign prostatic hyperplasia, during which a urine test at National Taiwan University Hospital showed hematuria and my PSA level was above the normal range (I don't remember the exact numbers).
After a year of medication, my urination has been smooth since then, but I have not continued to monitor the hematuria.
In September of this year, I felt gastrointestinal discomfort and fatigue, and I have lost 1-2 kg in weight.
I consulted the gastroenterology department at Taichung Veterans General Hospital, where I was diagnosed with mild gastric ulcers.
During a health check at Taichung Hospital, hematuria was found to still be present.
In mid-October, I visited the urology outpatient clinic, where my PSA level was as high as 30.08.
An ultrasound showed some dark spots, and the doctor noted that my prostate was enlarged but was unsure if it was due to benign prostatic hyperplasia again (I am currently urinating smoothly, waking up occasionally at night to urinate once).
The doctor asked if I felt any pain, but I do not have any pain.
The doctor suggested a biopsy.
I would like to ask, is a biopsy necessary for diagnosis? In general clinical cases, how high is the likelihood that my situation indicates a malignant tumor? I would appreciate your response.

c-k, 60~69 year old female. Ask Date: 2005/11/01

Dr. Lai Ronghao reply Urology


Hello: A high PSA level indicates a higher possibility of prostate cancer.
Please seek medical attention as soon as possible, and a biopsy is recommended for confirmation.
Thank you!

Reply Date: 2005/11/01

More Info


Understanding the findings from a prostate ultrasound, particularly the presence of black spots, can be quite concerning, especially for someone with a history of prostate issues. In your case, the ultrasound findings, along with your elevated PSA levels and the presence of blood in your urine, warrant careful consideration and further investigation.

Firstly, it's important to clarify what the black spots on the ultrasound may indicate. In the context of prostate imaging, these spots can represent various conditions. They may be benign lesions, such as cysts or calcifications, or they could indicate more serious issues, including the possibility of malignancy. The ultrasound is a valuable tool in assessing the prostate, but it is not definitive. The characteristics of the spots—such as their size, shape, and whether they are solid or fluid-filled—can provide clues, but they cannot provide a conclusive diagnosis on their own.

Given your history of benign prostatic hyperplasia (BPH) and the recent findings of elevated PSA levels (30.08), it is understandable that your healthcare provider would recommend a biopsy. A prostate biopsy is the gold standard for diagnosing prostate cancer. It involves taking small samples of prostate tissue to be examined under a microscope. While the ultrasound can suggest abnormalities, only a biopsy can definitively determine whether cancer is present.

Regarding your concerns about the likelihood of malignancy, several factors come into play. Elevated PSA levels can be associated with prostate cancer, but they can also be elevated due to benign conditions such as BPH or prostatitis (inflammation of the prostate). The absence of pain and your current urinary symptoms being relatively stable are positive signs, but they do not eliminate the risk of cancer. Statistically, the risk of prostate cancer increases with age, and your age of 67 places you in a higher risk category. However, the actual probability of having cancer can only be assessed through further testing, including the biopsy.

In terms of your overall health, the weight loss and gastrointestinal symptoms you mentioned should also be evaluated. While they may not be directly related to your prostate issues, they could indicate other underlying health concerns that need to be addressed. It is essential to maintain open communication with your healthcare providers about all your symptoms, as they can help in forming a comprehensive picture of your health.

In conclusion, while the ultrasound findings and elevated PSA levels are concerning, a biopsy is necessary to determine the presence of cancer definitively. The likelihood of malignancy cannot be accurately assessed without this procedure. It is crucial to follow your doctor's recommendations and proceed with the biopsy to clarify your diagnosis. Additionally, ensure that you discuss any other symptoms you are experiencing, as they may provide important context for your overall health assessment.

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