Publications by authors named "A S Takhar"

Objective: Evaluate the role of surgery as the sole treatment modality for patients with cervical head and neck squamous cell carcinoma of unknown primary (HNSCCUP).

Design: Systematic review of observational cohort studies with qualitative synthesis.

Setting: PubMed, Ovid EMBASE, and Cochrane Controlled register of Trials (CENTRAL) were screened from January 2000 up to October 2021.

View Article and Find Full Text PDF

Background: It is well known that laparoscopic liver surgery can offer advantages over open liver surgery in selected patients. However, what type of procedures can benefit most from a laparoscopic approach has been investigated poorly thus far. The aim of this study is thus to define the extent of advantages of laparoscopic over open liver surgery for lesions in the anterolateral (AL) and posterosuperior (PS) segments.

View Article and Find Full Text PDF

Management of liver metastases from uveal melanoma (LMUM) requires multimodal approach. This study describes evolution of liver resection for LMUM, reviewing current literature and institutional outcomes. Records of patients referred to the Melanoma Multi-Disciplinary Team between February 2005 and August 2018 were reviewed.

View Article and Find Full Text PDF

Summary: Vasoactive intestinal peptide-secreting tumours (VIPomas) are an extremely rare form of functional pancreatic neuroendocrine tumour with an estimated annual incidence of 1 in 10 million. Associated tumour hypersecretion of other peptides, including pancreatic polypeptide (PPomas), may also be seen. These malignancies classically present with a defined triad of refractory diarrhoea, hypokalaemia and metabolic acidosis known as Verner-Morrison syndrome.

View Article and Find Full Text PDF