胃癌为常见的消化道肿瘤,其发病率高、临床表现多样,多以消化道症状为主,如食欲减退、恶心、呕吐,腹痛等。以其他系统症状为首发临床表现者少见。病例1,男,53岁,以“阴茎、阴囊水肿2个月”入院,患者2个月前在爬山后出现阴囊水肿,当地医院考虑炎症刺激所致,给予输液抗炎(头孢替安2.0g,bid)及硫酸镁粉湿敷治疗,治疗1周后 Gastric cancer is a common gastrointestinal cancer, the incidence of high clinical manifestations and more gastrointestinal symptoms, such as loss of appetite, nausea, vomiting, abdominal pain and so on. Of other system symptoms as the first clinical manifestation of rare. Case 1, male, 53 years old, with “penis, scrotum edema 2 months ” admission, patients 2 months ago in the climb after the scrotum edema, local hospitals consider the inflammation caused by stimulation, given infusion of anti-inflammatory (cefotiam 2.0g, bid) and magnesium sulfate wet compress treatment, after 1 week of treatment