1, esophageal benign tumor: esophageal benign leiomyoma with the commonnest, can happen any part of the esophagus, more common in the lower esophagus, middle, and the least. Because it is the slow development of tumor, mucous membrane, longer duration of symptoms, lighter, can sometimes no self-conscious symptom. The X-ray shows a smooth semilobar filling defects, mucous membrane, barium, through the esophagus cancer without expansion. Endoscopy visible esophageal canaliculi uplift of mass, color change is mucosal surfaces, but the mucosa ulcer, and is sometimes slip through action. Endoscopic Endoscopic ultrasonography is clear and smooth appearance, the realm of small sound like regular outline, and can identify what belongs to.
2, esophageal benign stricture and esophageal diverticula: esophageal benign stricture more for chemical burns sequela, may also be esophagitis caused by the scar stricture. Esophageal diverticula can be divided into two.(1) : often took him out for mediastinal nodes or inflammation produce scar tuberculosis, feed wall collector inlet and wide, often diverticula asymptomatic, is rare.(2) during type: mucosa and the submucosa through food wall muscularis outward form, diverticula are ashdod, food can't completely once trailer empty, symptom is more apparent, also saw a cancerous.
3, a common benign tumor for esophageal polyp, occur in cervical muscle, pharynx near the esophagus. Originated in the submucosal esophageal polyp, highlights the lumen of growth, a different length of Wendy. X-ray visible lesions in the fusiform area lumenal intumescent, top lumenal expansion is not obvious in the tumor, barium surface through a wall or partial shunt partial wall expansion and contraction, the function is good. I see, when enough is enough mucous ulcer, sometimes with the lumen of esophageal distinguish. Other benign tumors, such as esophageal granulosa cell tumor, mother cell muscle esophageal hemangioma, esophageal adenomas are rare, and through the esophagus bronchoscopy and organizations can be diagnosed check.
4 and other malignant tumors, such as carcinosarcoma sarcoma (including fibrosarcoma, rhabdomyosarcomas, leiomyosarcomas), a malignant lymphoma, malignant melanoma, oats cell carcinoma, the clinical manifestations, X-ray examination and endoscopy seen, like the final diagnosis were esophageal beapproved by the histopathologic diagnosis.