Early symptoms of esophageal cancer?

summary

Esophageal cancer is one of the incidence rate cancers in China. Because of its great harm, it has been gradually taken seriously. Some esophageal cancer early performance lacks specificity and is often mistaken for laryngitis. Knowing the symptoms of esophageal cancer can distinguish diseases in time, and separate from other diseases and diseases, which is more conducive to clear treatment of diseases. Now let's understand the early symptoms of esophageal cancer?

Early symptoms of esophageal cancer?

The location of foreign body sensation is consistent with esophageal lesions. With the development of the disease, choking sensation and even pain appear one after another. The cause of this symptom may be the congestion and swelling of the mucosa at the lesion site of the esophagus, which leads to the decrease of the stimulation threshold of the submucosal plexus of the esophagus.

After swallowing the food, the food goes down slowly and feels stagnant. The upper and middle parts of esophagus were the most common sites, which were mild at the beginning and aggravated gradually, accompanied by other symptoms. The mechanism may be mainly functional changes, or it may be due to the wide "canceration field" of esophageal cancer and chronic inflammation of esophageal mucosa.

The nature of the pain may be burning, needling or traction. At the initial stage, the symptoms are mild, and only intermittently, each time may be very short, and may be relieved by drug treatment. Later, the symptoms worsened, repeated attacks and prolonged duration.

matters needing attention

About 1-5 days after the operation, the patient was in the trauma stage of the operation, the anastomotic stoma had not healed, the gastrointestinal function had not recovered well, and the digestive function was poor. If you eat blindly at this time, it is very unfavorable for the recovery of esophagus, so you need nasal feeding to increase nutrition.