Publications by authors named "Roger Marr"

Screening of postmortem blood and urine samples is used to identify compounds that may have contributed to an individual's death. Toxicologically significant compounds detected by the screen are then quantitated in blood to determine their likely effect upon death. In most laboratories, this is a two-step process.

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Objectives: Examine the cause of local recurrence (LR) and patient survival (S) following abdominoperineal resection (APR) and anterior resection (AR) for rectal carcinoma and the effect of introduction of total mesorectal excision (TME) on APR.

Methods: A total of 608 patients underwent surgery for rectal cancer in Leeds from 1986 to 1997. CRM status and follow-up data of local recurrence and patient survival were available for 561 patients, of whom 190 underwent APR (32.

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