Inclusion Criteria:  Scheduled surgical procedure for the management of gastrointestinal cancer Have a surgical wound bigger than 5cm Skin wound closed by primary intention with either: Staples covered by sterile Telfa® and Tegaderm® or Medipore® OR Dermal or subcuticular sutures covered by Octil® Provision of signed and dated informed consent form Stated willingness to comply with all study procedures and availability for the duration of the study  Exclusion Criteria:  Wound considered dirty (class IV per wound classification) Wound left for closure by secondary intention Emergency surgery Pregnancy. Pregnancy status is confirmed per protocol the day of surgery in the preoperative space by urine pregnancy test in patient younger than 65 and with intact uterus. Pregnant patient will be excluded from this study History or current diagnosis of any medical or psychological condition that in the Investigator's opinion, might interfere with the subject's ability to participate in the study or the inability to obtain informed consent because of psychiatric or complicating medical problems