68-Dr Ahmed Esawy imaging oral board diagnostic imaging chest abdomen GIT bone jiont include different cases for oral radiodiagnosis examination all over the world CT /MRI Plain X ray images medial collateral ligament tear lateral collateral ligament tear anterior cruciate ligament tear poserior cruciate ligament tear quadriceps tendon tear anterior meniscal tear posterior meniscal tear bucket handle tear unhappy triad chondro-malacia patella knee jiont effusion meniscal flap tear meniscal radial tear meniscal cyst synovitis medial plica syndrome patellar dislocation pneumonia tuberculosis lung abscess lung cancer mesothelioma collapse intestinal obstruction chron s disease ulcerative colitis colon cancer diverticulitis mitral valve disease aortic stenosis ebstein anomally