Unresectable primary malignant tumour of the liver, destruction of, by open or laparoscopic ablation (including any associated imaging services), if a multi‑disciplinary team has assessed that percutaneous ablation cannot be performed or is not practical because of one or more of the following clinical circumstances: (a) percutaneous access cannot be achieved; (b) vital organs or tissues are at risk of damage from the percutaneous ablation procedure; (c) resection of one part of the liver is possible, however there is at least one primary liver tumour in an unresectable portion of the liver that is suitable for ablation; other than a service associated with a service to which item 30419 or 50950 applies (H) (Anaes.)