Table 2.

Clinical profile details.

Case	Age at diagnosis (y)	Gender	Primary site	Diagnostic delay (mo)	Presentation	Recurrences (n)	Location of recurrences	Time to recurrence (mo)	Length of follow-up (y)	Status at last visit
1	37.1	F	PUE	3.25	Recurrent	3	Local/local/unknown	11.4/0.41/18.8	22.6	AWD
2	33.1	M	DLE	1.02	Recurrent	2	Soft tissue/lung, paravertebral tissue	1.91/0.59	3.78	DOD
3	35.5	M	PLE	4.40	Primary	3	Lung/lung/bone, lung/liver	9.60/3/39/1.21	16.3	AWD
4	12.0	M	PUE	0.03	Recurrent	5	Local/local, distal site subcutaneous nodules/ local/local, lungs, lymph node/brain	3.08/2.75/1.23/1.14/0.58	9.86	DOD
5	29.5	M	DUE	1.77	Primary	0			1.52	NED
6	22.8	M	PUE	1.25	Primary	0			9.80	NED
7	22.8	M	PUE	1.02	Recurrent	3	Local/local/local, lymph node	0.91/2.37/0.44	4.58	NED
8	13.3	M	Penis	0.59	Primary	1	Lymph node	3.62	11.0	NED
9	36.5	F	Vulva	2.07	Primary	1	Lung, skin	1.2	1.37	AWD
10	75.4	M	DUE	3.98	Primary	0			8.55	NED
11	24.7	F	PLE	3.38	Primary	0			8.45	NED
12	26.1	M	DLE	0	Recurrent	1	Local	2.48	4.86	NED
13	56.5	F	Inguinal region	9.46	Recurrent	2	Local, lymph nodes	0.13/0.088	1.15	AWD
14	17.3	M	Cervical spine	3.55	Primary	0			1.11	NED
15	20.8	M	Cervical spine	1.93	Primary	0			0.22	NED
16	41.3	F	Inguinal region	8.08	Recurrent	2	Local/local, lung	0.080	2.74	AWD
17	7.3	M	DUE	0.95	Primary	0			4.77	NED
18	53.1	M	Anus	0	Primary	0			3.42	NED
19	42.0	M	PUE	3.02	Primary	0			0.97	NED
20	19.7	M	PLE	1.94	Primary	1	Local	1.30	8.04	NED

DUE = distal upper extremity; PUE = proximal upper extremity; DLE = distal lower extremity; PLE = proximal lower extremity; AWD = alive with disease; NED = no evidence of disease; DOD = dead of disease.