Anal region structure (body structure)
| Code | 81939000 |
|---|---|
| Semantic tag | body structure |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
38864007Perineal structure
body structure
53505006Anal structure
body structure
362680001Entire anal region
body structure
397158004Perianal region structure
body structure
1179687008Structure of skeletal muscle of anal region of perineum
body structure