Case Of the Week (COW) 02 June 2013
Contributed By: 
Dr. Karunakaran M Kalathi MD, Dr. Arun Chelladurai MD
Consultant Radiologists, Aarthi Scans, Thirunelveli
Clinical History:  16 year old boy with progressive weakness and atrophy of right hand over a span of two years.

Answer

BIR Case of Week Editors
Prof. N. Kailasanathan, Dr. S. Babupeter, Dr. Iyappan Ponnuswamy