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Background: The aim of the study was to identify the informational needs of patients with melanoma on disease status and prognosis, and to ascertain their views on the utility of positron emission tomography (PET) and sentinel node biopsy (SNB). Patients and methods: Patients attending the weekly melanoma outpatient clinic at St Thomas' Hospital London UK between February and August 2007 participated in this cross-sectional survey. Views of 106 melanoma patients were elicited using a face-to face semi-structured questionnaire. Results: The majority of participants wanted to know everything about their disease (88%). Prognostic information (> 85%) and information on palliative care input (97%) were highly valued. More than 50% expected the doctor to impart this information without negotiation. Nearly 70% of the responders who had previously had a PET scan felt they should decide if and when the scans should be performed. Fifty three percentage had undergone the SNB because the doctor had suggested it. Conclusions: Patients with melanoma want detailed and prompt information about their disease including prognosis. Regular PET scans provide reassurance. The role of SNB is not clear to all patients. © 2009 Blackwell Publishing Ltd. 63 11 1595 1600

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Positron emission tomography (PET) is increasingly used for the staging and management of melanoma. The aim of this study was to evaluate the role of PET or PET/ computed tomography (CT) as a routine procedure in patients with positive sentinel node biopsy (SNB). Thirty patients with melanoma of Breslow thickness greater than 1 mm who had PET or PET/CT scans performed within 100 days after a positive SNB were reviewed retrospectively. Two patients (6%) had a positive PET scan, none of which were melanoma related. The first patient had a synchronous neuroendocrine thyroid tumour and the second patient had increased uptake in the chest wall, which proved to be old trauma. Lymph node dissection was positive in five cases (16%). With a median follow-up of 24 months, 21 patients remained disease free. In none of the 30 cases did the early PET scan after a positive SNB alter subsequent melanoma management. The role of PET scanning soon after a positive sentinel node biopsy seems to be of limited benefit. It is questionable whether any imaging is beneficial at this stage. The results of this review suggest that PET scanning might not be indicated for this group of patients. © 2008 Lippincott Williams & Wilkins, Inc. 18 1 56 60

The management of metastatic melanoma remains challenging with only modest response rates to chemotherapy but the need to identify the best re-staging techniques remains paramount. This study evaluates our early experience in the use of FDG PET-CT in the assessment of early response to chemotherapy in metastatic melanoma. © 2007 Lippincott Williams & Wilkins, Inc. 28 12 902 906