Validating a semi-quantitative food frequency questionnaire to assess regional diet in a study of cancer in South West Nigeria.

Purpose: Cancer burden is rising rapidly in Nigeria, the most populous country in sub-Saharan Africa; this trend may in part be attributable to diet. We developed and validated a semi-quantitative food frequency questionnaire (FFQ) to assess regional diet in Nigeria.

Methods: We recruited 68 adult participants from rural and urban settings in South West Nigeria.

Outcome of Pancreatic Cancer Surveillance Among High-Risk Individuals Tested for Germline Mutations in and .

Germline mutations in are risk factors for pancreatic ductal adenocarcinoma (PDAC). The aim of this study was to evaluate whether results of surveillance for PDAC in high risk individuals (HRI) differ between those with and without a pathogenic mutation. This prospective study was conducted within the Pancreatic Tumor Registry at a major cancer center.