Pharyngeal chordoma
Introduction
Introduction to pharyngeal chordoma The chordoma is derived from the remnant of the embryonic notochord. The degenerated tendon is usually embedded in the sphenoid and occipital bones, but some can be folded into the pharyngeal wall to the ventral side. The cells that fuse with the pharyngeal epithelium have a rapid growth potential, in some incentives. Under the action of the chordoma, it is a rare low-grade malignant tumor. The pathology is composed of typical vacuolar cells and mucous matrix. It is characterized by a lobulated structure and the cells are irregularly strip-like. Blocky or pseudo-alveolar growth, and can form large vacuole syncytial cells. Can occur at any age, mostly in middle age, more men than women. basic knowledge Sickness ratio: 0.0001% Susceptible population: Most of them are middle-aged, more men than women. Mode of infection: non-infectious Complications: tinnitus, deafness
Cause
Cause of pharyngeal chordoma
Residual from the embryonic notochord, the degenerated tendon is usually embedded in the sphenoid and occipital bones, but some can be folded into the pharyngeal wall to the ventral side, and the cells that fuse with the pharyngeal epithelium have a rapid growth potential, in some incentives. Under the chordoma, it is a rare low-grade malignant tumor.
Prevention
Pharyngeal chordoma prevention
There is no effective preventive measure for this disease. Anticancer chemical drugs have certain killing and inhibiting effects on tumor cells, and can also cause different degrees of damage to normal tissues and cells of the body, especially for bone marrow cells, gastrointestinal mucosal epithelial cells, and reproduction. Cell, hair and other damage are more obvious, the symptoms are white, shortness of breath, palpitations, fatigue, sweating, sweating, dizziness, nausea and vomiting, loss of appetite, diarrhea, etc. During cancer chemotherapy, the gastrointestinal reaction is often obvious. After chemotherapy, the gastrointestinal function is obvious, the appetite is weak, the stool is thin, the stomach is full, the tongue is white, and the pulse is fine. You can choose spleen and qi, qi and spleen food, such as citrus, corn, Coix seed, soybean, Huaishan, Beibei, Codonopsis and other foods, there is no effective preventive measures for this disease, anti-cancer chemical drugs have certain killing and inhibition effects on tumor cells, and can also cause different degrees of damage to normal tissues and cells of the body. Especially for bone marrow cells, gastrointestinal mucosal epithelial cells, germ cells, hair and other damage is more obvious, the symptoms are white, shortness of breath Heart palpitations, Shenpi fatigue, spontaneous sweating, dizziness, nausea and vomiting, loss of appetite, diarrhea, etc. During cancer chemotherapy, the gastrointestinal reaction is often obvious. After chemotherapy, the gastrointestinal function is obvious, the appetite is weak, and the stool is thin. Stomach sputum full, tongue pale white, pulse thin and other symptoms, you can choose spleen and Qi, qi and wet food, such as citrus, corn, coix seed, soybean, Huaishan, Beibei, Codonopsis and other foods.
Complication
Pharyngeal chordoma complications Complications, tinnitus and deafness
There may be discomfort under swallowing and difficulty in breathing, and the tumor develops into the brain, and symptoms of cranial nerve involvement may occur.
Symptom
Symptoms of pharyngeal chordoma Common symptoms Nasal dyspnea Tinnitus and deafness
Chordoma is mostly located in the nasopharynx. As the tumor enlarges, there are often headaches, progressive nasal congestion, purulent nasal discharge, snoring, decreased sense of smell, tinnitus, deafness, etc., which occur in the oropharynx, less in the hypopharynx, and may be swallowed. Discomfort and difficulty in breathing, tumor development to the brain, symptoms of cranial nerve involvement may occur, the body surface of the nasopharynx, the posterior pharyngeal wall, the bulge on the side wall, the basement is wide, the touch is slightly hard, and the surface is normal. Mucosa.
Examine
Examination of pharyngeal chordoma
X-ray of the skull base, lateral lateral radiograph, CT, MRI can show the bone destruction and the shadow of the tumor at the slope, the sella, the rock tip, etc., which is helpful for diagnosis.
Diagnosis
Diagnosis and diagnosis of pharyngeal chordoma
Diagnosis depends on pathological diagnosis, skull base X-slice, cranial positive lateral radiograph, CT, MRI can show slope, saddle, rock tip and other bone destruction and mass shadows are helpful for diagnosis, and other tumors such as pharynx Nasopharyngeal angiofibroma, nasopharyngeal carcinoma, pharyngeal cholangiocarcinoma and other phase identification.
Must be differentiated from other tumors of the pharynx such as nasopharyngeal angiofibroma, nasopharyngeal carcinoma, and pharyngeal cholangiocarcinoma.
