Unexplained shoulder pain may serve as an indicator of more serious health issues, experts have cautioned. While common causes of shoulder pain include injuries, arthritis, and nerve disorders, there is also the possibility that the pain is due to a phenomenon known as "referred pain," which may be associated with liver cancer.
The American Cancer Society has linked pain in the right shoulder blade to early signs of the disease. Case reports have shown that shoulder pain can be one of the symptoms of hepatocellular carcinoma, the most common type of primary liver cancer, according to a report by Fox News.
Event Details
Dr. Mark Ashmala, head of the Radiation Oncology Department at Episcopal Health Services in New York, confirmed that liver cancer can cause pain felt in the right shoulder, even though the shoulder itself may be perfectly healthy. He explained that the upper right part of the abdomen, beneath the diaphragm, is where the tumor can grow, leading to nerve irritation in that area.
The brain may misinterpret these signals, causing the pain to be felt in the right shoulder or shoulder blade, despite its actual source being the liver. Ashmala noted that this pain is not "phantom pain" in the true sense, but a real symptom resulting from a liver issue.
Background & Context
The majority of shoulder pain is attributed to more common causes such as muscle strain, arthritis, or tendon issues. Typically, bone pain occurs after an injury, sleeping in an uncomfortable position, or carrying heavy objects. This type of pain tends to worsen with certain arm movements, and the patient may experience tenderness, stiffness, or weakness in the shoulder.
In contrast, referred pain from the liver often does not behave like pain resulting from a shoulder problem, requiring doctors to pay attention to distinctive symptoms that may indicate a more serious issue.
Impact & Consequences
Dr. Ashmala mentioned several indicators that may suggest referred shoulder pain related to liver cancer, such as pain on the right side near the top of the shoulder, pain that is not clearly associated with arm movement, and pain that persists despite rest or conventional treatment. The pain may also be accompanied by other symptoms such as weight loss, decreased appetite, and nausea.
It is important for individuals to be aware of these symptoms, as early detection of liver cancer can significantly impact treatment outcomes.
Regional Significance
In the Arab region, awareness of symptoms associated with unexplained shoulder pain is vital, especially given the rising rates of liver disease. Individuals experiencing these symptoms should consult doctors for appropriate diagnosis and timely treatment.
In conclusion, common shoulder pain may have simple causes, but persistent or unexplained pain should not be ignored. It is essential for patients to receive proper medical care to avoid severe health consequences.