AL has a negative prognostic impact on local recurrence after restorative resection of rectal cancer. A significant association between colorectal AL and reduced long-term cancer specific survival was also noted. No association between AL and distant recurrence was found.

LLR has short-term advantages and seemingly equivalent long-term outcomes and can be considered a feasible alternative to open surgery in experienced hands.

Categorisation as either low grade or high grade by WHO criteria correlates with prognosis. The grade of the PMP is generally consistent with the grade of the primary neoplasm. Colorectal primaries are more likely to be associated with high grade PMP.

Complete tumor removal was achieved in 289 of 441 (66%) patients with peritoneal dissemination from perforated appendiceal tumors with good long-term survival and probable cure in more than two-thirds.

No abstract