If there is cancer in the body, be wary of two black, one yellow and one white , where does it refe

When cancer occurs, are there any symptoms that suggest it? ”

I believe this is a question in the minds of many people, it is understood that most cancer patients have missed the best time when they are diagnosed, and some patients have even developed to the middle and advanced stages, which greatly increases the difficulty. The most important principle of cancer prevention and treatment is "early detection, early diagnosis, early **", which reminds us to be alert to abnormal signals in the body, improve health awareness, and try to detect clues in the early stage of cancer as much as possible, and strangle it in the cradle.

If there is cancer in the body, "two black, one yellow, and one white" should be vigilant.

Different types of cancer have different manifestations and symptoms.

Moles – cancer.

The incidence of malignant melanoma is mainly the first type in China, and the prevention of its onset mainly depends on the black mole on the body surface.

Under normal circumstances, congenital nevi do not undergo malignant transformation, while black nevi with a tendency to malignant transformation have the following characteristics:

1.Looking at the symmetry of the nevus, the appearance of the nevus with a tendency to malignant transformation is asymmetrical and the growth is uneven.

2.If the edges are blurred or irregular, it is also a sign of malignancy.

In terms of screening, the doctor will conduct a professional examination of the condition of ** and the nevus, and if necessary, a biopsy can be performed.

Mellena – colorectal cancer.

The occurrence of bowel cancer is due to the continuous infiltration of cancer cells into the mucosa of the intestinal wall, and the mucosal epithelium will have continuous ulcer bleeding, but because the disease site is in the intestine, blood and feces are mixed, resulting in a change in the color of the stool, the most common are black stool, oily stool, jam-colored stool, etc.

In addition to the change in color, the patient's bowel habits also change. For example, patients with long-term constipation suddenly develop diarrheal symptoms; Constipation in patients with diarrhea; or alternating symptoms of constipation and diarrhoea. And as the disease progresses, some patients will experience pain in a fixed area of the lower abdomen.

Oral leukoplakia – oral cancer.

A normal, healthy oral mucosa is moist, smooth, elastic, pink and odorless. Oral leukoplakia can occur in mucosal areas of the mouth, although it is usually more common on the cheeks and tongue. In addition to the change in color, there is also a mixture of red and white damage.

Although people are afraid of cancer when they think about it, with the improvement of medical technology, cancer has changed from an "incurable disease" to a "preventable and curable chronic disease". Experts said that if more than 90% of cancers can be "early detection, early diagnosis, and early diagnosis", it can greatly improve the rate of cancer and prolong the survival of patients.

The two blacks refer to: black dots on the surface and black stools; One yellow refers to: jaundice in the human body; A white is the white spot that appears on the inside of our mouth.

Generally, the two black fingers are black moles on the body, and then the stool is also black; Then jaundice can also occur; At the same time, there will be a lot of white spots in the mouth, and then this may become cancerous.

Point 1, if your face is very dark, in this case, it is very likely that there is a child in the body, point 2, if your foot is very yellow, it is very likely that there is a problem with your body, point 3, if your palm is very white, it is likely to be a manifestation of cancer in the body at this time, and you must be vigilant.