[问答题,简答题] 简述盆腔炎

智育 PVA特点（聚乙烯醇微粒）（） ["液态","永久栓塞剂","可被吸收","有抗原性","以上都不是"] SE序列，T1加权像，TE为（） ["150ms","15ms","50ms","80ms","100ms"] CT值是指（） ["物质厚度的绝对值","物质密度的绝对值","物质衰减系数与水相比的相对值","物质厚度的相对值","物质衰减系数的绝对值"] 支气管与子宫输卵管造影常用的对比剂是（） ["阿米培克","碘海醇","碘化油","泛影葡胺","硫酸钡"] 简述盆腔炎