Diagnosing Desmoplastic Small Round Cell Tumors
Desmoplastic small round cell tumors (DSRCT) are a rare and aggressive type of soft tissue cancer that mainly affects children and young adults, especially males. Due to the cancer's nature, it can lead to several complications.
To diagnose DSRCT, several examinations, tests, and procedures are typically performed. These help confirm the diagnosis and determine the type, severity, or stage of the tumors. Specialists involved in diagnosing DSRCT may include oncologists, pathologists, radiologists, and surgeons.
Here are the examinations, screening tests, and procedures used to diagnose DSRCT:
- Imaging scans: If a person shows symptoms of DSRCT, their doctor will use imaging scans such as ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET). These scans help identify the location and size of the tumors. They also check for any signs that the tumors have spread to other parts of the body.
- Biopsy: To confirm if a tumor is DSRCT, a biopsy is performed. During a biopsy, a small sample is taken from the tumor using a needle. This sample is then sent to a laboratory for analysis under a microscope. An expert called a pathologist studies the cells from the sample to determine the type of tumor. In the case of DSRCT, the cells look round under a microscope. The pathologist may also check for a specific protein called EWS-WT1 that is produced by this type of tumor.
- Additional imaging tests: In some cases, additional imaging tests like MRI or CT scans may be requested by the doctor. These tests provide more detailed information about the location and growth rate of the tumor.
To determine the type, severity, or stage of DSRCT and identify factors or indicators related to it, further examinations and tests may be conducted:
- Assessing tumor attachment: After confirming the diagnosis of DSRCT, it is important to assess whether the tumor is attached to nearby organs or structures. This information helps determine if surgical removal is possible.
It's important to note that while these examinations and tests are commonly used in diagnosing DSRCT, each case may vary depending on individual circumstances. It's crucial to consult with healthcare professionals who specialize in oncology for accurate diagnosis and appropriate treatment options.
Remember to always consult with your doctor regarding any concerns or symptoms you may have. They can provide personalized advice based on your specific situation.