Table 1 Previous data regarding angiosarcoma and small intestinal angiosarcoma in the study population
Reference | Study population | Number of patients with angiosarcoma | Number of patients with small intestinal angiosarcoma |
|---|---|---|---|
Gentry et al. [8] 1949 | 106 patients with vascular tumors of the gastrointestinal tract between 1925 and 1944. | 16 | 3 |
Karpeh et al. [9] 1991 | 69 adult patients admitted to the Memorial Sloan-Kettering Cancer Center between 1982 and 1990. | 35 | ≤10 |
Naka et al. [3] 1995 | 99 Japanese patients with angiosarcoma between 1974 and 1990. | 99 | 0 |
Allison et al. [10] 2004 | 19 previously reported cases of angiosarcoma involving the gastrointestinal tract between 1990 and 2002. | 19 | 8 |