Table 1.

Type of supportive/symptomatic IO procedure and number of trusts that offer each and percentage of total number of trusts that provided information on the types of procedure offered (n=137)

Type of supportive/symptomatic IO procedure	No of trusts	Percentage of total
Image-guided biopsy	137	100
Nephrostomy	129	94
Image-guided drainage	128	93
Central venous catheter	125	91
Ureteric stenting	124	91
Biliary drainage and stenting	118	86
Vena caval filtration	88	64
Gastrointestinal stenting	87	64
Percutaneous transhepatic cholangiography	84	61
Enteral tube placement, for example, radiologically inserted gastrostomy	81	59
Vena caval stenting	79	58
Ascitic diversion	39	28
Vertebroplasty	6	4
Isolated perfusion chemotherapy	5	4

Out of 144, 7 who offered IO did not include what procedures were offered and were excluded from calculations.

IO, interventional oncology.