SPS Serrated polyposis syndrome definition
Current criteria for referral to NZFGCS Serrated Polyposis Syndrome Refer a patient to the New Zealand Familial Gastrointestinal Cancer Service where they meet the World Health Organisation (WHO) criteria for a diagnosis of SPS and have one of the below features: ∙ Age ≤ 30 years ∙ Personal history of colorectal cancer ≤ 50 yrs ∙ First degree relative with CRC ≤ 50yrs or SPS diagnosed ≤ 50yrs ∙ Failing endoscopic management of polyposis and this group includes patients with multiple dysplastic SSPs. ∙ 10 cumulative adenomas and a diagnosis of SPS.