[名词解释] 结核结节(tubercle)

肛管直肠周围脓肿中，少见的有() ["A．盆腔脓肿","B．骨盆直肠间隙脓肿","C．肛门旁皮下脓肿","D．直肠后间隙脓肿","E．坐骨肛管间隙脓肿"] 不适合肛裂的检查方法是() ["A．肛门视诊","B．直肠指诊检查","C．直肠镜检查","D．乙状结肠镜检","E．轻轻牵开肛门观察肛管"] 伤寒小结(typhoid nodule) 瘤型麻风 冷脓肿(cold abscess) 结核结节(tubercle)