一、部位location：同侧ipsilateral；对侧contralateral；患侧affected side；健侧intact side；近侧proximal side；远侧distal side；移位deviation，shift，displacement；无移位nondisplaced；抬高elevation；下降descent，fall；邻接abutting，next to，secondary to；二、范围extent：局限localized，regional；弥散diffuse；三、分布distribution：单侧uni lateral；双侧bi lateral,(in)both(lung fields)；对称symmetric；不对称a symmetric；孤立solitary；散在scattered；融合confluence(confluent)；中心性central；偏心性ec centric；周围的peri phery，peripheral；主要predominantly，primarily；in a segmental or lobar distribution；(sth) on the left；in the left lower zone；稀疏；集中；四、数目number：单发solitary，single；多发multiple；增多increase；减少decrease；消失disappear；五、大小size：大large；小small；扩大enlarge/enlargement；扩张dilatation；膨胀distention；缩小shrink；体积缩小loss of volume；狭窄stenosis，narrowing；闭塞occlusion，obliteration，emphraxis；生长速率rate of growth；倍增时间doubling time；直径小于3厘米less than 3cm in diameter；不超过1厘米(small nodules)10 mm or less in size；直径增长25% 25% increase in diameter；体积增大一倍doubling of volume；大小不同的of varying sizes；六、形状shape,morphology：点状dot(punctual，punctate)；斑点状mottling，stippled；粟粒状miliary；结节状nodular；团块状mass，masslike；圆形circular，round，rounded；卵圆形oval；椭圆形ellipse；长方形（椭圆形）oblong；分叶状lobulated；片状patchy；条索stripe；线状linar；网状reticular；囊状cystic；弧线形curvilinear；星状stellate；纠集crowding，converging；舟状boat-shaped，navicular，scaphoid；哑铃状dumb-bell；不规则形irregular；细致fine；粗糙coarse；变形deformity；增粗、增厚thicken；变细、变薄thinning；变平flattened；七、边缘border，margin(marginated)，rim，edge(edged)；轮廓（外形）outline，contour；光滑(smooth)；清晰，锐利(sharp，well-defined，well-circumscribed，clear，distinct)；模糊hazy，indistinct，blurred，ill-defined，obscured，silhouette out (sth)；不规则irregular；毛刺状、针状spiculated；分叶的lobulated,multilobulated；八、密度density(dense)，densitometry，attenuation（X线成像）：透亮lucency(lucent)，transparent；病灶lesion：阴影shadow；不透光haziness，opacification，opacity，opaque；致密density(dense)；低密度hypodense，low density；高密度hyperdense，high density；混杂密度mixed density；solid，subsolid(part solid)，ground-glass(nonsolid)回声echo(echoic)（超声成像）：无回声anecho，弱回声poor echo低回声hypoecho，low level echo等回声medium echo，iso-echo高回声hyper echo，high level echo强回声strong echo；信号signal（磁共振成像）：低信号hypointensity；高信号hyperintensity；九、程度：轻度mild；slightly；中度moderately；重度severe；grossly；十、变化：一过性的，短暂的ephemeral；fleeting；transient；稳定stability(stable)；密度水样密度watery density等密度isodense均匀密度homogeneous density不均匀密度nonhomogeneous density信号等信号isointensity混合信号heterogeneous intensity信号强度减弱decreased signal intensity信号强度增高increased signal intensity流空现象flow empty phenomena增强enhancement静脉团注法intravenous bolus injection technique 静脉快速滴注法intravenous rapid infusion增强扫描enhancement scan延迟扫描delayed scan动态扫描dynamic scan电影扫描cine scan增强前pre-enhancement pre-contrast增强后post-enhancement post-contrast动脉期arterial phase微血管期capillary phase静脉期venous phase延迟期delayed phase均匀增强homogeneous enhancement不均匀增强nonhomegeneous enhancement环状增强circular enhancement结节状增强nodular enhancement片状增强patchy enhancement脑回样增强gyriform enhancement边缘增强rim enhancement常规位置：standard views；补充位置：supplementary views；前后位AP，anteroposterior；后前位PA，posteroanterior；侧位lateral；斜位oblique；轴位axial；切线位tangential；眼眶orbit鼻窦后前23°位、华氏位、顶颏位occipitomental，Waters；眼眶后前37°位、柯氏位、鼻颌位、枕额位occipitofrontal，Caldwell；视神经孔后前位，瑞氏位Rhese；颞骨temporal bone乳突侧位：15°侧位，劳氏位Law；25°侧位，许氏位Schuller；35°侧位，伦氏位Runstrom；斜位：后前（45°）斜位，斯氏位Stenvers；前后斜位、反斯氏位；岩部轴位：（仰卧45°）梅氏位Mayer；欧文氏位Owen；岩部前后位AP axial，Towne；拇指thumb拇指前后位Robert；手hand后前斜位pronation oblique；前后斜位supination oblique，ball-catcher's腕wrist舟骨位scaphoid；腕管位carpal tunnel；肘elbow小头位capitellum，鹰嘴位olecranon；髋hip侧位（蛙形位）frog-leg，侧位（仰卧水平投照）cross-table lateral，groin lateral；颈椎cervical spine第1、2颈椎前后位，张口位open-mouth，OMV；胸部chest侧卧位lateral decubitus，前凸位（前后位及后前位）apical lordotic；前弓位kyphotic；附：床旁portable；呼气像expiratory；高千伏摄影high kilovoltage radiography；腹部abdomen腹平片plain abdominal radiograph，abdominal plain film尿路仰卧前后位，尿路平片：KUB，plain film of kidney，ureters，bladder （仰卧）前后位supine abdominal radiograph；立位upright abdominal radiograph；.乳腺breast钼靶X线摄影：mammogram，molybdenum target radiography；整理范本。