title: Postoperative Complications following Nodal Dissection and Their Association with Melanoma Recurrence.
abstract: Background. Although postoperative complications are common after lymph node dissection, its association with disease recurrence has not yet been fully investigated. Methods. A retrospective review of a prospectively maintained database was conducted, looking at all malignant melanoma patients with sentinel nodes positive disease requiring axillary or inguinal dissection between 2002 and 2011. Results. A total of 124 patients required nodal clearance from 317 patients with stage I/II malignant melanoma who had undergone sentinel lymph node biopsy. Of these, 104 patients met the inclusion criteria and were divided into inguinal lymph node dissections (ILND; n = 63) or axillary lymph node dissections (ALND; n = 41). Immunohistochemical deposits had higher detection rate in ALND (P = 0.01). The ILND patients had a higher recurrence rate (84.1% versus 63.4%; P = 0.02) and mortality (68.3% versus 48.8%; P = 0.05) without a significant difference in complications. In patients whom complications developed, 75% of the ILND group and 71.4% of the ALND group had disease recurrence, but without reaching a statistical value as an independent predictor of melanoma recurrence. Conclusion. Complications are common following ILND and ALND; however there is no significant difference in complications rates between the groups with some associations with recurrence without reaching a significant difference.
authors.affiliation: Department of Academic Surgery, University College Cork (UCC), National University of Ireland (NUI), Cork University Hospital, Cork, Ireland.
authors.forename: Abubakr
authors.initials: A
authors.lastname: Ahmed
authors.forename: Gaitri
authors.initials: G
authors.lastname: Sadadcharam
authors.forename: Felicity
authors.initials: F
authors.lastname: Huisma
authors.forename: Katrina
authors.initials: K
authors.lastname: Fogarty
authors.forename: Muhammad
authors.initials: M
authors.lastname: Mushtaque
authors.forename: Azher
authors.initials: A
authors.lastname: Shafiq
authors.forename: Paul
authors.initials: P
authors.lastname: Redmond