Samples was collected in the inner Oslofjord at 0-2m and 5m. 2L of water was filtered trough a 0.22 Sterivex-filter. DNA- was exstracted using Qiagen DNeasy Power Water Sterivex Kit (Qiagen, Germany)
The sample was obtained from a patient with Krukenberg tumor, which recurred and metastasized to the ovary following treatment for gastric cancer. The fresh tumor tissue was processed through DNA extr