Germ cell tumors and sex cord stromal tumors can be malignant (cancer) or benign (not cancer). Malignant (muh-LIG-nunt) cancers need treatment. Benign (beh-NINE) tumors are not cancer and do not need ...

"This first mesenchymal stromal cell therapy approval demonstrates the ... a procedure often done as part of treatment for certain types of blood cancers, blood disorders or immune system disorders.

Replicating virus is required to initiate HSK, and CD4 T cells of the adaptive immune system appear requisite for stromal inflammation. Corneal neovascularization also contributes significantly to ...