Outcomes after definitive treatment for head and neck angiosarcoma.
Abstract Introduction: Head and neck angiosarcoma (HN-AS) is a rare and aggressive, representing <1% of all head and neck malignancies. It is characterized by a high rate of local recurrence and poor 5-year survival (10-54%). Australian data in this rare disease is lacking. We aim review the clinical outcomes of HN-AS from two high volume head and neck cancer units in Australia. Methods: Retrospective chart review. Results: A total 26 patients were identified, consist of predominantly male patients (81%) with a mean age of 77 year old. Most of the HN-AS arises from the scalp (62%). The 5-year overall survival (OS) and [...]
Survival Outcomes of Salvage Metastasectomy after Failure of Modern-Era Systemic Therapy for Melanoma
Abstract Background: Metastasectomy for selected patients with melanoma was associated with improved survival in the era before effective systemic therapy. Emerging evidence shows that these benefits persist even in this era of BRAF-targeted therapy and immune checkpoint inhibitor immunotherapy. This study aimed to evaluate the outcomes of salvage metastasectomy after failure of systemic therapy. Methods: Stage 3 or 4 melanoma patients with extracranial disease progression after at least 4 weeks of systemic treatment between 2009 and 2020 were identified and categorized as resected to no evidence of disease (NED), non-progressive residual disease (NPRD), or progressive residual disease (PRD). Systemic therapy was [...]
Survival Outcomes of Salvage Metastasectomy After Failure of Modern-Era Systemic Therapy for Melanoma
Li AT, Vakharia K, Lo SN, Varey AHR, Carlino MS, Saw RPM, Shannon KF, Howle JR, Pennington TE, Stretch JR, Nieweg OE, Spillane AJ, Long GV, Menzies AM, Scolyer RA, Thompson JF, Ch'ng S. Ann Surg Oncol. (Epub 4 Aug 2021)
Histological regression in melanoma: impact on sentinel lymph node status and survival.
Abstract Regression in melanoma is an immunological phenomenon that results in partial or complete replacement of the tumor with variably vascular fibrous tissue, often accompanied by pigment-laden macrophages and chronic inflammation. In some cases, tumor-infiltrating lymphocytes (TILs) may represent the earliest phase of this process. The prognostic significance of regression has long been a matter of debate, with inconsistent findings reported in the literature to date. This study sought to determine whether regression in primary cutaneous melanomas predicted sentinel lymph node (SLN) status and survival outcomes in a large cohort of patients managed at a single centre. Clinical and [...]
Re-defining the role of surgery in the management of patients with oligometastatic stage IV melanoma in the era of effective systemic therapies.
Abstract Although previously the mainstay of treatment, the role of surgery in the management of patients with oligometastatic stage IV melanoma has changed with the advent of effective systemic therapies (most notably immunotherapy). Contemporary treatment options for patients with asymptomatic solitary or oligo-metastases include upfront surgery followed by adjuvant immunotherapy or upfront immunotherapy with salvage surgery as required. For suspected solitary or oligo-metastases, surgery serves both diagnostic and therapeutic purposes. Advances in radiological technology allow metastases to be detected earlier and surgery to be less morbid. Surgical morbidities are generally more tolerable than serious immune-related adverse effects, but surgery [...]