Grades K â 12 | Student Interactive | Organizing & Summarizing. Story Map. The Story Map interactive is designed to assist students in prewriting and postreading activities by focusing on the key elements of character, setting, conflict, and resolution.
Overview of Canine Hemangiosarcoma. Hemangiosarcoma is a malignant cancer of the cells that form blood vessels. Because these tumors start in blood vessels, they are frequently filled with blood. Consequently, when a blood-filled tumor ruptures, it can cause problems with internal or external bleeding.
On the negative side, spaying female dogs. â¢ if done before 1 year of age, significantly increases the risk. of osteosarcoma (bone cancer); this is a common cancer in. larger breeds with a poor prognosis. â¢ increases the risk of splenic hemangiosarcoma by a factor. of 2.2 and cardiac hemangiosarcoma by.