EDITORIAL
Radiology education - pain and rewards p. 63
Desai SB
CHEST RADIOLOGY 
Computerised tomographic evaluation of mediastinal lesions : Pictorial essay p. 65
Prasad A, Chauhan BKS
Sonographic approach to the superior mediastinum p. 71
Ganesan S
HEAD & NECK NEURORADIOLOGY 
Role of ultrasonography in ocular trauma p. 75
Chugh JP, Susheel, Verma M
GASTROINTESTINAL RADIOLOGY 
Case report : Dropped calculus post laparoscopic cholecystectomy p. 81
Mahale A, Hegde V, Shetty R, Venugopal A, Kumar A
IMAGES 
Images : Spiral Ct evaluation of circumcaval ureter (retrocaval ureter) p. 83
Singh DD, Sanjeev P, Sharma RK
Images : Lipoid proteinosis p. 85
Rahalkar MD, Kelkar AB, Gharpuray MB, Patwardhan NG
QUIZ 
Radiological quiz - musculoskeletal p. 89
Shetty DS, Lakhkar B
Radiological quiz - cardiac p. 91
Thomas B, Gupta AK, Joseph S, Santhosh PV, Kapilamoorthy TR, Kesavadas C
Radiological quiz - abdominal p. 93
Omkar PM, Kotherkar SM, Anand AA
LETTER TO EDITOR 
Intraspinal/extradural lumbosacral arachnoid cyst causing bone erosion & nerve root compression - Ct myelography findings p. 95
Joshi A, Kulkarni A
Gorham's disease (a case report) p. 96
Durga K, Hayath MS, Aruna CA, Ram Mohan Rao NV
Castleman disease involving perinephric space in a known case of carcinoma of cervix p. 97
Shrimali R, Jain S, Garg L, Setia V, Gupta A, Gupta A
ERRATA 
Case report : Sarcoma botryoides of the common bile duct p. 101
Mathew M, Narula MK, Chadha R