Is cancer symptomatic at an early stage?

summary

The onset of cancer has its precursor, which is commonly known as the early symptoms of cancer. Understanding the early symptoms of cancer is conducive to fighting for the maximum time for the treatment of cancer.

Is cancer symptomatic at an early stage?

The early symptoms of cancer: gastric cancer: sudden appearance of unexplained dyspepsia symptoms, and more stubborn, rapid progress; The prominent manifestations were rapid loss of appetite, abdominal fullness and discomfort after eating, and significant weight loss. Or, in the past, people who did not have stomachache ("pit pain") suddenly had repeated stomachache; Although there was stomachache in the past, recently, the intensity, nature and attack time of the pain suddenly changed, and the original effective drugs became ineffective or unsatisfactory.

Early symptoms of esophageal cancer: slow swallowing of food, retention or slight choking sensation, can subside, but a few days later can appear, repeated attacks, and gradually aggravated. Or in swallowing or eating, always feel sternum positioning pain. Usually, I feel that there is a foreign body in the esophagus, which has nothing to do with eating. It persists. Drinking water and swallowing food can not make it disappear.

Early symptoms of cancer of liver cancer: early liver cancer without specific symptoms, if there are also some complex manifestations of precancerous diseases. However, if patients with chronic hepatitis or liver cirrhosis have tingling or aggravating pain in the right upper abdomen or liver area, physical discomfort, loss of appetite, progressive dyspepsia, accompanied by intractable diarrhea and significant weight loss, they should be highly vigilant.

matters needing attention

The early symptoms of cancer of rectal cancer: all people over 30 years old appear abdominal discomfort, dull pain, abdominal distension, stool habits change, constipation, diarrhea or alternate, have a sense of falling, and Ambassador with blood, and then appear anemia, fatigue, abdominal touch lump, should consider the possibility of colorectal cancer. The first warning signal of colon cancer is the local and intermittent dull pain along the colon. The signal of colorectal cancer (colorectal cancer includes colon cancer and rectal cancer) is obvious drop feeling with blood in stool.