题目男性,75岁,左侧腹股沟肿块3天,绞痛2天,查体:左侧腹股沟可触及包块,呈半球形,按压可还纳,后又复出,诊断是A. 腹股沟斜疝B. 股疝C. 腹股沟直疝D. 切口疝E. 脂肪瘤男性,75岁,左侧腹股沟肿块3天,绞痛2天,查体:左侧腹股沟可触及包块,呈半球形,按压可还纳,后又复出,诊断是A. 腹股沟斜疝B. 股疝C. 腹股沟直疝D. 切口疝E. 脂肪瘤题目解答答案C. 腹股沟直疝