患者,男性,55岁。患右侧腹股沟斜的答案
患者,男性,55岁。患右侧腹股沟斜疝,1小时前背重物时疝块突然增大、不能回纳,疝块紧张发硬伴疼痛和压痛。考虑其可能是
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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