A must-see for Okinawans! Early Detection and Treatment of Colorectal Cancer

Colorectal Cancer on the Rise in Okinawa Prefecture; What are the Causes and Countermeasures?

In recent years, the incidence of colorectal cancer has been increasing in Okinawa Prefecture, and it is the most common cancer, especially among males. Although the cause of why colorectal cancer is so common in Okinawa Prefecture is still unknown, factors such as westernization of the diet and lack of exercise are thought to be contributing factors.

Symptoms of Colorectal Cancer and the Importance of Early Detection

Colorectal cancer often has no subjective symptoms in the early stages, and in many cases, it is discovered only after it has progressed. However, as the disease progresses, the following symptoms may appear.

Blood in stools

Repeated constipation or diarrhea

Abdominal pain

Weight loss

If any of these symptoms appear, it is important to seek medical attention as soon as possible.

Importance of Colorectal Cancer Screening

Regular colorectal cancer screening is effective for early detection of colorectal cancer. The examination includes a fecal occult blood test and colonoscopy to check for abnormalities in the colon.

Current Status of Colorectal Cancer Screening in Okinawa Prefecture

Low screening uptake rate: The colorectal cancer screening uptake rate in Okinawa Prefecture is lower than the national average.

Low secondary screening uptake rate: The uptake rate of secondary screening for those who have been screened out is also the lowest in Japan.

Treatment of Colorectal Cancer

Treatment for colorectal cancer varies depending on the stage and type of cancer. The main treatment options include the following

Endoscopic treatment: For early-stage colorectal cancer, an endoscope is used to remove the cancer.

Surgery: Surgery is performed to remove the cancer if the cancer is large or if metastasis to the lymph nodes is suspected.

Drug therapy: Treatment with anticancer drugs. Drug therapy is used before and after surgery or for metastatic cancer.

Radiation therapy: Radiation is used to kill cancer cells.

Prevention of Colorectal Cancer

To prevent colorectal cancer, it is important to

Balanced diet: Consume fiber-rich foods and avoid red and processed meats.

Moderate exercise: Regular physical activity can help reduce the risk of colorectal cancer.

Quit smoking: Smoking is one of the factors that increase the risk of colorectal cancer.

Regular checkups: If you are over 40 years old, you should have a colorectal cancer screening every year.

Summary

Early detection and early treatment are important for colorectal cancer. In Okinawa Prefecture, the incidence of colorectal cancer is high, so it is especially important to undergo regular checkups. If you have symptoms such as blood in your stool, see a medical facility immediately.