The male 'walnut'


The prostate is a walnut-sized organ in males that can undergo abnormal changes with advancing age.

THE prostate is a walnut-sized gland found only in men, which is positioned below the bladder and in front of the rectum. It forms a ring around the urethra, the passageway that carries urine out of the body from the bladder.

Prostate cancer is a disease where normal prostate cells undergo changes, and these abnormal cells grow out of control. It is more commonly observed in the West. In Malaysia, prostate cancer is the fourth most common cancer among men.

Risk factors

The risk of prostate cancer increases with age. It is rarely found in men younger than 50 years old. Those of African-American background are also at higher risk of having prostate cancer. Men with a first-degree relative (father or brother) who has prostate cancer, is also at a higher risk of getting prostate cancer.

A diet high in animal fat or low in vegetables may also increase the risk of prostate cancer.

Most of the time, there are no symptoms. However, prostate cancer can present as blood in the urine or semen, needing to urinate more often than usual, urine flow that is slower than normal, and erection difficulty.

Please note that other conditions, like benign prostatic hyperplasia (non-cancerous enlargement of prostate), infection, and bladder stones can cause these symptoms as well.

Diagnosis

If the doctor suspects prostate cancer, he/she will first perform a digital rectal examination by inserting a finger into the anus to feel the prostate. Since the prostate is in front of the rectum, the prostate can easily be felt by pressing the finger on the rectal wall. The surface of the prostate cancer will usually feel irregular and hard.

The doctor will also order a blood test called PSA, which stands for prostate specific antigen. If the level of PSA in the blood is high, there is a high chance that there may be cancer in the prostate.

However, there are other conditions which may falsely cause a high PSA, and this includes urinary tract infection, inflammation of the prostate (prostatitis), benign prostatic hyperplasia, trauma, and sexual activity. Therefore, the doctor may prescribe antibiotics before repeating the PSA test.

It is also advisable to refrain from riding a bike or ejaculating 48 hours before getting a PSA test. If the PSA remains high, a prostate biopsy is recommended.

Abnormal Bone Scan - News


The male 'walnut'
The male 'walnut'

Magnetic resonance imaging (MRI), computerised tomography (CT) scan, and a bone scan may be needed to stage the cancer. Stage I and II are localised cancers, stage III locally advanced, and stage IV advanced or metastatic cancer. In addition to that,



New Imaging Agent Pinpoints Source of Chronic Back Pain
New Imaging Agent Pinpoints Source of Chronic Back Pain

One of these scans has been named the 2011 Image of the Year at the Society for Nuclear Medicine (SNM) 2011 Annual Meeting. The image was presented as part of a study in which 18 F-NaF PET/CT was used to detect abnormal bone reaction in 20 patients



Stress Fractures of the Foot

An orthopaedic specialist may perform an x-ray, MRI or bone scan to confirm the diagnosis and determine the best treatment. Some stress fractures require surgery to heal properly. Generally, this involves repairing the fracture with screws and



Solid variant of aneurysmal bone cyst of the thoracic spine: a case report

scan demonstrated a 6cm diameter enhancing multi-cystic mass centered at the T6 vertebral body with involvement of the left proximal sixth rib and extension into the pleural cavity; the spinal cord was severely compressed with evidence of abnormal



Platelets and coagulation basics for EMS

An abnormal blood clot may also form in the venous system. Two causes are blunt trauma and stasis. 3 Blunt trauma may injure deep veins in the extremities and cause irregularities of the inner surface of the vein, triggering platelet adhesion and




Will a bone scan show cancerous tissue elsewhere? | Bone Cancer Blog

S. A pet scan will show hot spots in your body that could be cancer. That shows your internal organs. A pet scan won’t show breast cancer, or cancer of the uterus. You would still need a mammogram and a pap. I hope this helps you. I pray you have a positive outcome in your testing. God bless.

Sometimes they do when it’s obvious, but this isn’t what they were designed for. They are the best scan available to check for bone mets and bone cancer – much better than a PET scan. By the way you can see breast cancer on PET, you can even tell if the patient’s bladder is full.

A bone scan is exactly that: a bone scan.

A bone scan is an imaging procedure that targets the bones. It does not target other tissue whatsoever.

Other diagnostic procedures, such as CTs and MRIs, are used to evaluate other parts of the body.

I had an abnormal CT scan on my foot, and a bone scan and MRI was ordered. I have already had my bone scan , and it came back abnormal as well. My MRI isn’t until Monday.


Abnormal Bone Scan - Bookshelf

Low back and neck pain, comprehensive diagnosis and management

Low back and neck pain, comprehensive diagnosis and management

Any process that disturbs the normal balance of bone production and resorp- tion can produce an abnormality on bone scan. Increased osteoblastic activity is ...

Winning the Battle Against Prostate Cancer, Get the Treatment That Is Right for You

Winning the Battle Against Prostate Cancer, Get the Treatment That Is Right for You

If the value is less than 20 ng/mL, only 3 out of 1000 men will have bone metastases but 39 will have an abnormal scan. That means you are much more likely ...

Foundations of Osteopathic Medicine

Foundations of Osteopathic Medicine

Other diseases associated with abnormal bone scans include Paget disease, hemoglobinopathies, and aseptic necrosis of bone. Patients with sickle cell anemia ...

Journal of the American Medical Association

Journal of the American Medical Association

Bone Scan Postoperative bone scans have been abnormal in 1.5% to 9.0%w of ... In other words, only one in nine patients who have abnormal bone scans will be ...

Fuzzy systems in medicine

Fuzzy systems in medicine

There may be two distinct clinical conditions that present with inner border tibial tenderness, one of which produces an abnormal bone scan, ...

Everyday News Directory


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In addition, other tests such as a CT scan, an MRI, blood tests, or a biopsy may also be needed to further evaluate abnormal bone scan results. ...