Is it cancer to have pain in the pit of the heart?

When the patient shows pain and trembling in the pit of the heart, the first thing to consider is heart disease. At this time, cancer will not be considered immediately. Of course, it cannot be ruled out. If there is a stomach disease that will repeatedly appear in the middle-aged and elderly, it cannot be ruled out that gastric cancer is occurring, but whether it is cancer or not, relevant examinations must be done to help diagnose it. For example, ECG examination, myocardial enzyme spectrum examination and ultrasonic examination of the heart can be done. First, it is necessary to rule out the heart disease, and then gastroscopy examination and fasting hepatobiliary, pancreatic and splenic ultrasonic examination are also needed. These tests can help diagnose and rule out cancer.