Table 1.

 Patient details

Patient	Type of haemophilia	Virology	Year of surgery	Age at surgery	Localisation	Dimension (cm)	Symptoms	Surgery	FVIII	Remarks	Outcome
1	A <1%	Not available	1967	40	Thigh R	Not available	Not available	Above knee amputation	Not available	Not available	No recurrence
2	A <1%	Hep C	1984	43	Iliac L	20 x 11.5	Growing mass over 1.5 years, no pain	Resection	Yes	Infection, fistula after 12y and 17y	No recurrence
3	A <1%	Hep C, B	2000	40	Iliac L	17.5 x 10.1	Growing mass over 1 year, pain	Resection, cement, pin	Yes		No recurrence
			2007	48	Thigh R	9.5 x 7.2	Growing mass over 7 months, no pain	Excision	Yes	Died, liver failure after 3 years	No recurrence
4	A <1%	Hep C	2000	41	Elbow L	3.2 x 2	Paraesthesia over 3 years, pain over 6 months	Resection	Yes	Inhibitor	No recurrence
	Inhibitor									Died, liver failure after 7.5 years
5	A <1%	Hep C, B	2004	61	Iliac R	22.5 x 15	Growing mass over 1.5 years, no pain	Resection, cement, pin	Yes	Infection after 4 weeks	No recurrence
										Died, liver failure after 5 years
6	A <1%	Hep C, B, HIV	2000	48	Tibia R	9.6 x 3.3	Pain over 4 months	Curettage, cement, LCDCP titanium	Yes	Infection, fistula after 5 months	No recurrence

Hep hepatitis, R right, L left