Table 2.

Characteristics of reported cases^a

Characteristics	Present patient (Y=Yes N=No)	Reports (number)
Symptoms and signs
Osteolytic lesions	Y	15
Chylothorax	N	3
Abdominal mass	N	1
Pleural effusion	Y	5
Gender
Male	Y	7
Female	N	8
Medical Therapy
Bisphosphonate	N	2
Propranolol	Y	3
Sirolimus	Y	15
Surgery
Thorascopic	Y	2

^a Based on the 16 studies in Table 1