Alveolar Soft Part Sarcoma: A Single-Center 26-Patient Case Series and Review of the Literature

Table 1

Clinicopathologic studies of ASPS.

Reference	Year	No. of patients	5-year survival (%)			Prognostic factor
			All	M0	M1
Evans [14]	1985	13	60	NA	NA	Size
Auerbach and Brooks [6]	1987	20	67	NA	NA	NA
Lieberman et al. [9]	1989	91	57	60	22	Age, AJCC stage
Pappo et al. [11]	1996	11*	88	NA	NA	None
Casanova et al. [7]	2000	19*	80	91	NA	Size
Portera et al. [12]	2001	70	47	88	20	AJCC stage
Van Ruth et al. [15]	2002	15	38	48	NA	NA
Ogose et al. [10]	2003	57**	56	81	46	AJCC stage, size, bone involvement
Anderson et al. [5]	2005	15	75	NA	NA	None
Daigeler et al. [8]	2008	11	88	88	—	None
Pennacchioli et al. [13]	2010	33	69	NA	NA	Size, surgical margin
Current study		26	64	100	37	AJCC stage, size

NA indicates not available.
*All patients are pediatric patients.
**Patients from 27 institutions.