部分眼眶疾病的MRI表现眶部解剖分区眶隔眼眶间隙Orbitalgap眼眶间隙Orbitalgap眼眶各解剖间隙常见疾病眼眶淋巴瘤(orbitallymphoma)临床表现clinicalfeature淋巴瘤（一例）男66岁淋巴瘤（一例）男66岁淋巴瘤（一例）男66岁淋巴瘤（一例）男66岁淋巴瘤（二例）女34岁淋巴瘤（二例）女34岁淋巴瘤（二例）女34岁淋巴瘤（三例）男61岁淋巴瘤（三例）男61岁淋巴瘤（三例）男61岁炎性假瘤(inflammatorypseudotumor)病理pathology临床特点clinicalfeature炎性假瘤一例54女炎性假瘤一例54岁女炎性假瘤第二例炎性假瘤第二例炎性假瘤第四例鉴别诊断DifferentialDiagnosis鉴别诊断differentialdiagnosis海绵状血管瘤(cavernoushemangioma)clinicalfeature泪腺良性混合瘤(Pleomorphicadenomaoflacrimalgland)多形性腺瘤一例对比影像学Contrastimaging眼眶淋巴瘤orbitallymphoma炎性假瘤inflammatorypseudotumor海绵状血管瘤cavernoushemangioma泪腺多形性腺瘤Pleomorphicadenomaoflacrimalgland