Having a colostomy for anal cancer A colostomy is an operation to bring the end of your large bowel (colon) out onto the surface of your tummy (abdomen). A colostomy is a type of stoma . You might ...

We identified mutation-harboring precancerous cells that emerge via oligodendrocyte progenitor cell fate specification and contribute to the evolution of GBM with intratumoral molecular heterogeneity.