畸胎瘤有什么临床表现呢?What are the clinical manifestations of teratoma?

陈凤林教授指出：成熟性囊性畸胎瘤大多发生于30岁左右的育龄妇女。临床症状无特异性，主要表现是盆腔包块，25%患者是偶然发现的，10%患者由于肿瘤破裂、扭转或出血会出现急腹痛。

Professor Chen Fenglin pointed out that most mature cystic teratomas occur in women of childbearing age around 30 years old. No specific clinical symptoms, mainly pelvic mass, 25% of patients were found by accident, 10% of patients due to rupture, twist or bleeding of tumors will appear acute abdominal pain.

畸胎瘤超声检查诊断率较高，通常可见单侧卵巢囊实性占位，典型声像图具有面团征、壁立结节征、杂乱结构征、脂液分层征或瀑布征。血清学检查可有CA199、AFP等的轻度升高。并发症包括扭转、破裂和感染。

Ultrasound examination of teratoma has a high diagnostic rate. Usually, unilateral ovarian cystic and solid masses can be seen. Typical sonograms include dough sign, mural nodule sign, disordered structure sign, lipid stratification sign or waterfall sign. Serological examination showed slight elevation of CA199 and AFP. Complications include torsion, rupture and infection.