What is a mass on the arm?
An arm lump is a protuberance or localized area of swelling occurring on the arm. Other terms used to describe the various types of lumps include bump, nodule, contusion, tumor and cyst. Arm lumps can be caused by any number of conditions, including infections, inflammation, tumors or trauma.
What mimics a ganglion cyst?
A venous aneurysm may present as a compressible mass that decreases in size with elevation of the wrist. Other types of tumors that may mimic ganglions include lipoma, posterior interosseous neuroma, hamartoma, and sarcoma.
Does homogeneous mass mean cancer?
With regard to neoplastic conditions, benign soft-tissue tumors generally show well-defined homogeneous contrast enhancement, whereas malignant tumors are usually irregular and show heterogeneous enhancement.
Is a lesion a tumor or cyst?
A cyst is a small sac filled with air, fluid, or other material. A tumor refers to any unusual area of extra tissue. Both cysts and tumors can appear in your skin, tissue, organs, and bones….Identifying cysts and tumors.
| Characteristic | Cyst | Tumor |
|---|---|---|
| firm | ✓ | |
| tender | ✓ | |
| able to move around under skin | ✓ |
Can stress cause ganglion cysts?
Women are more likely to develop ganglion cysts. Athletes who put repeated stress on their wrists. People between the ages of 20 and 40 are most likely to develop a ganglion cyst. People who have been diagnosed with osteoarthritis are more likely to develop ganglion cysts near the joints affected by osteoarthritis.
What is the difference between a mass and a tumor?
The word tumor simply means a mass. Tumor is therefore a general term that can refer to benign or malignant growths. Benign tumors are non-malignant/non-cancerous tumors. A benign tumor is usually localized, and does not spread to other parts of the body.
Do you lose weight with sarcoma?
Pain is the most common sarcoma symptom, as well as swelling and tenderness (from a tumor in or near a joint) or difficulty with normal movement. Other symptoms may include fatigue, fever, weight loss and anemia.