胸片示肺内球形影，抗感染治疗后2周拍片该影消失，有哪几种可能：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24730' and id < 2118221 and id<>'2118221' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24730' and id > 2118221 and id<>'2118221' order by id asc limit 5