An unusual cause of pleural effusionReghukumar, AChandran, VPappachan, J MAntony, JVijayakumar, KAuthor informationDepartment of Medicine, Kottayam Medical College, South IndiaCorrespondence to: Dr M J Pappachan Department of Medicine, Kottayam Medical College, South India 686008; [email protected]Received 29 January 2006Accepted 21 February 2006Funding: none.Competing interests: none.Postgraduate Medical Journal 82(969):p e17, July 2006.AbstractAnswers on p e19Copyright © 2006 The Fellowship of Postgraduate Medicine