| Cysts of bone not due to the presence of sarcomatous tissue, should be opened and drained in some cases. |
| Cases of small composite esophageal carcinoma containing various carcinomatous and sarcomatous components are extremely rare. |
| Some of the cases of bone cysts undoubtedly represent the entire destruction of sarcomatous processes. |
| Histologically, the tumor was composed of both carcinomatous and sarcomatous elements. |
| To our knowledge, this carcinosarcoma is the seventh reported case of a primary pancreatic neoplasm with mixed carcinomatous and sarcomatous elements. |
| I know nothing of the effects of comfrey root, but I do not believe that it can remove a sarcomatous tumor. |
