presacral region and common iliac nodes [26] Cytokeratin Cytokeratin is an epithelial marker which has widely utilized for detection of epithelial tumors due to the lacking of expression in ...

The primary tumor/anal canal and rectum and mesorectal, presacral, internal and external iliac, obturator, and inguinal lymph nodes should be included in RT target volumes. The authors also ...

In a clinical practice guideline issued by the American Society for Radiation Oncology and published online Feb. 27 in ...