Term Name: anal region
Synonyms: posterior, posterior end of organism
Definition: The anus and surrounding regions. Encompasses both internal and external regions, where present
Ontology: Cell Ontology [UBERON:0001353]

Relationships
has parts: anal canal anal fold anal membrane anal membrane ectodermal component anal membrane endodermal component anal region skeletal muscle anal region smooth muscle anal sphincter anal tooth external anal region internal anal region
is a type of: organism subdivision