对以口腔甜味为首发症状的肺癌1例分析如下。1病历摘要女,43岁。2009-03初起,无诱因出现口腔甜味(口甜),呈持续性,饮水,进不同种食物,均感甜味,伴轻度恶心,食欲不振,无腹痛及腹泻,无腮腺区疼痛。于2009-04中旬入大连市某三甲医院消化内科。既往身体健康,无糖尿病史。入院时查体 A case of lung cancer with oral sweetness as the first symptom is as follows. 1 medical record summary female, 43 years old. From the beginning of 2009-03, there was no incentive for oral sweetness (mouth sweetness), persistence, drinking, into different kinds of food, are sweet, with mild nausea, loss of appetite, no abdominal pain and diarrhea, no parotid gland pain . In mid-2009-04 into a top three hospital in Dalian Gastroenterology. Past health, no history of diabetes. Physical examination at admission