FEATURES: ORIGINAL INVESTIGATIONS
Asuquo, Maurice E. MBBS, FWACS, FICS; Ikpeme, Ikpeme A. MBBS, FWACS, FICS; Ebughe, Godwin MBBCH, FMCPATH; Bassey, Ekpo E. BSc, MBBCH
Maurice E. Asuquo, MBBS, FWACS, FICS, is a Consultant Surgeon, Department of Surgery; Ikpeme A. Ikpeme, MBBS, FWACS, FICS, is a Consultant Surgeon, Department of Surgery; Godwin Ebughe, MBBCH, FMCPATH, is a Consultant Pathologist, Department of Pathology; and Ekpo E. Bassey, BSc, MBBCH, is a Registrar, Department of Pathology; all at the University of Calabar Teaching Hospital, Calabar, Nigeria.
Submitted August 11, 2008; accepted in revised form October 6, 2008.