Table 3. Tissue source distribution of tumors (benign and malignant)* .
Tissue source | Malignant | Benign | Total |
Mesenchymal | 47 | 90 | 137 |
Epithelial | 1 | 19 | 20 |
Total | 48 | 109 | 157 |
P=0.008 | |||
*Three records of metastatic tumors failing to indicate the exact tissue origin are not included. |