Table 1.

Clinical features of all 11 patients

Patient No.	Age	Sex	Laterality	Presenting symptoms and signs	Complications	Follow up (months)
1	31	F	OS	Palpable mass	None	26
2	58	M	OS	Periorbital fullness and dull pain, diplopia	None	24
3	51	M	OS	Proptosis, supranasal pain	None	24
4	80	F	OD	Proptosis, diplopia	None	15
5	39	F	OD	Proptosis	None	12
6	63	F	OS	Proptosis	None	10
7	34	F	OD	Diplopia	Transient diplopia	7
8	30	M	OU	Palpable mass, periorbital pain and tenderness	None	7
9	35	M	OS	Proptosis, periorbital pain	None	5
10	30	F	OD	Proptosis	None	1
11	55	M	OS	Palpable mass, periorbital pain	None	1