作者认为，判别各种呼吸道畸形的X线平片表现是早期诊断、防止误诊或漏诊，进而确定诊断，把握治疗时机的关键。
The authors considered that the manifestation of each deformity of the respiratory tract on the X-ray was a key for early diagnosis, preventing misdiagnosis or missed diagnosis and making a correc...
虽然这类肿瘤往往会自然消除，但它们会再生，引起畸形，如果堵塞了呼吸道，甚至会危及生命。
Although such tumours are often resolved naturally, they may reoccur and cause deformity, and can be life-threatening if they obstruct the airways.
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