Outcome of Nonsurgical Management of Extra-Abdominal, Trunk, and Abdominal Wall Desmoid-Type Fibromatosis: A Population-Based Study in the Netherlands

Table 3

First-line nonsurgical treatment per 5-year time period.

	1993–1998	1999–2003	2004–2008	2009–2013	2014	Total
	N	N	N	N	N	N
PALGA registration [4]	180	185	331	438		1134
First-line treatment	1	5	22	56	7	91
Stratified treatment
Active surveillance	0	0	5	26	6	37
Radiotherapy	0	1	13	20	1	35
Systemic treatment	1	4	4	10	0	19
Percentage	0.6%	2.7%	6.6%	12.8%		8.0%

N = number of patients. Percentage of nonsurgical treatment compared to overall diagnoses as documented in the PALGA registration.