| I know nothing of the effects of comfrey root, but I do not believe that it can remove a sarcomatous tumor. |
| Malignant growths are of two types, carcinomatous and sarcomatous, dependent upon the tissue from which they emanate. |
| Histologically, the tumor was composed of both carcinomatous and sarcomatous elements. |
| The sarcomatous parts of carcinosarcomas and blastomas, however, always express negative findings. |
| Cysts of bone not due to the presence of sarcomatous tissue, should be opened and drained in some cases. |
| Composite malignant tumors containing both carcinomatous and sarcomatous components are known as carcinosarcomas. |
