Search

Objectives: Melanoma treatment in the elderly can entail complex decision making. This study characterizes the presentation, management, and outcome of melanoma in the very elderly., Method: Retrospective review of all patients in their 85th year or older presenting to a tertiary referral cancer centre between 2000 and 2012 with American Joint Committee on Cancer stages 0-II cutaneous melanoma., Results: 127 patients, 26 with in-situ disease and 101 with stages I-II disease, were included. For invasive primary disease, the median age was 87years (IRQ=86-89). Most patients had melanomas with poor prognoses at diagnosis: 49.5% were ulcerated, 68.3% mitotically active (mitotic rate≥1), and the median tumor thickness was 3.7mm (IQR=1.7-5.8). Nodular melanomas were the most frequent subtype (31.7%, 32/101). Only 66.3% received an excision margin≥10mm. Suboptimal excision margins were associated with increased risk of local recurrence (HR=6.87, 95% CI=5.53-8.20, p=0.0045) but not poorer disease specific survival (DSS, p=0.37) or overall survival (OS, p=0.19). Sentinel node biopsy (SNB) did not influence survival (DSS, p=0.39, OS, p=0.78). Median OS was 33months. Overall, one-third (34.7%) of patients died from causes other than melanoma during the follow up period. In patients aged ≥90 only 1 patient (4.3%) died from melanoma, while 10 patients (43.5%) died of other causes., Conclusions: Older patients have thick, mitotically active and frequently ulcerated melanomas. An excision margin≥10mm should be considered to reduce risk of local recurrence. SNB did not impact on survival. With increasing age, patients will more commonly die of causes other than melanoma regardless of the extent of surgical care., (Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.)

Background: Elderly patients experience a different spectrum of disease and poorer outcomes than younger patients. This study investigated the impact of age and medical comorbidities on the management and outcome of patients ≥65 years., Methods: A retrospective review of all patients ≥65 years (481 patients with 525 primary melanomas) presenting with AJCC clinical stage I-II melanoma to an Australian cancer centre between 2000 and 2008., Result: The median age was 74 years (65-94) with a male predominance (313 males, 65.0%) and median tumour thickness of 1.90 mm (IQR = 0.40-2.90, T1 = 33%, T2 = 20%, T3 = 24%, T4 = 23%). Inadequate surgical margins of excision (<10 mm) were common in older patients independent of site, thickness and ulceration (OR = 1.04, 95%CI = 1.00-1.07, p = 0.038). Inadequate excision margins were strongly associated with time to local recurrence, independent of age, thickness, ulceration and mitotic rate (HR = 3.00, 95%CI = 1.49-6.03, p = 0.0021), but not time to progression (p = 0.10) or disease specific survival (DSS, p = 0.27). Overall survival (OS) was strongly related to increasing age (HR = 1.04, 95%CI = 1.01-1.07, p = 0.015) and comorbid medical conditions (HR = 1.26, 95%CI = 1.12-1.42, p < 0.001), as assessed by the Charlson comorbidity index (CCI). DSS was significantly related to CCI (HR = 1.20, 95%CI = 1.01-1.42, p = 0.041) and not age (p = 0.46), when adjusting for thickness, ulceration and mitotic rate on multivariate analysis., Conclusion: Older patients present with poor prognosis melanomas yet are less likely to receive adequate surgical excision margins resulting in higher rates of local recurrence. In melanoma patients ≥65 years, the increasing number of medical comorbidities explains much of the age related variations in OS and DSS and should be considered when planning treatment., (Copyright © 2016 Elsevier Ltd. All rights reserved.)

A case is reported in which metastatic melanoma had extensively infiltrated the sartorius muscle which had been used earlier to cover the femoral vessels at the time of an inguinal node dissection. The patient also had a swelling in the ipsilateral popliteal fossa that was thought to be a metastasis from the primary malignant melanoma of the foot: however, on exploration, this mass was found to be a Baker's cyst.