Sphincter excision plane &#x7C; Colorectal cancer specimen &#x7C; Pathology
sphincter excision plane &#x7c; colorectal cancer specimen &#x7c; pathology
Sphincter excision plane &#x7C; Colorectal cancer specimen &#x7C; Pathology
sphincter excision plane &#x7c; colorectal cancer specimen &#x7c; pathology