Duodenal Wedge Resection for Large Gastrointestinal Stromal Tumour Presenting with Life-Threatening Haemorrhage

Table 1

Risk of aggressive behaviour in GISTs (adapted from Fletcher et al., 2002) [10].

	Size	Mitotic count; (mitoses per 50 high powered fields)
Very low risk	<2 cm	<5
Low risk	2–5 cm	<5
Intermediate risk	<5 cm	6–10
	5–10 cm	<5
High risk	>5 cm	>5
	>10 cm	Any mitotic rate
	Any size	>10