女,21岁,未婚。因突然下腹绞痛,伴恶心、呕吐一次,经抗炎、解痉治疗两天无好转,腹部平片诊断为下腹部畸胎瘤入院。 三月前曾有一次类似病史。月经15岁初潮,周期3～4天/30天,量中等,有少量血块,无腰痛,白带中等,不臭。 体查 营养、发育正常,神清合作,皮肤未见黑痣或黑色斑块,全身浅表淋巴结不肿大,心、肺正常,肝、脾未扪及。 Female, 21 years old, unmarried. Due to a sudden abdominal cramps, with nausea, vomiting once, no improvement in anti-inflammatory, antispasmodic treatment for two days, abdominal plain film was diagnosed as lower abdominal teratoma admitted. There was a similar history before March. The menarche at the age of 15 starts with a period of 3 to 4 days/30 days. The volume is moderate. There is a small amount of blood clots, no back pain, and leucorrhea medium, not stinky. Physical examination Nutrition, normal development, Shen Qing cooperation, the skin did not see black mole or black plaques, the body is not enlarged lymph nodes, heart, lung normal, liver and spleen are not palpable.