Table 3.

Clinical and pathological features of all known cases of AS-GCT

Case	Age (years)	Diagnosis	Presentation		Testicular lesion
			Symptoms (duration)	Bloods	Diagnosis	Site	Size (mm)	Definitive treatment (margins)	Local recurrence
Primary angiosarcoma in germ cell tumour
Malagón et al. [15]	25	AS-GCT	N/A	N/A	Teratoma, yolk sac tumour, angiosarcoma	N/A	N/A	Orchidectomy (N/A)	N/A
Malagón et al. [15],	35	AS-GCT	N/A	N/A	Teratoma, yolk sac tumour	N/A	N/A	Orchidectomy (N/A)	N/A
Sahoo et al., [23]	23	AS-GCT, epithelioid	Right flank pain, back pain	Normal	Teratoma	Parenchyma	65 × 60 × 55	Orchidectomy (clear)	No
Steele et al. [22]	24	AS-GCT, epithelioid	Left testis mass (6 months)	Normal	Teratoma, epithelioid angiosarcoma	Parenchyma, rete testis, epididymis, spermatic cord	80 × 70	Orchidectomy (clear)	No
Hughes et al. [20]	16	AS-GCT	Right testis mass (1 months)	Normal	Teratoma, angiosarcoma	Parenchyma	90 × 70 × 65	Orchidectomy (clear) post-op RT	No
Therapy-related angiosarcoma in germ cell tumour
Idrees et al. [7]	38	AS-GCT	Abdominal pain	AFP 8320	Teratoma, yolk sac tumour, seminoma	Parenchyma, epididymis, para-testicular soft tissue	N/A	Orchidectomy (clear)	No
Lee et al. [21]	35	AS-GCT, epithelioid	N/A	N/A	Seminoma	N/A	80	Orchidectomy (clear)	No
Ulbright et al. [6]	17	AS-GCT	Testis mass, back pain (1 years)	N/A	Teratoma	N/A	N/A	Orchidectomy (N/A)	No