prostatic urethra
The widest and most dilatable part of the male urethra canal which runs almost vertically through the prostate from its base to its apex, lying nearer its anterior than its posterior surface; this portion of the urethral canal is spindle-shaped, being wider in the middle than at either extremity, and narrowest below, where it joins the membranous portion; it is lined by transitional epithelium and contains in its posterior wall, or floor, the orifices of the prostatic utricle, ejaculatory ducts, and prostatic ducts, collectively known as the seminal colliculus (aka verumontanum). [ MP:0011777 http://www.informatics.jax.org/accession/anna ]
Synonyms: prostatic part of urethra, prostatic part of male urethra, pars prostatica urethrae, male prostatic urethra
Term info
- UMLS:C0458450 (ncithesaurus:Prostatic_Portion_of_the_Male_Urethra)
- EMAPA:30942
- SCTID:279434009
- MA:0002646
- Wikipedia:Prostatic_urethra
- FMA:19673
- NCIT:C13101
- BTO:0003163
uberon_slim, pheno_slim, human_reference_atlas
http://upload.wikimedia.org/wikipedia/commons/d/d7/Gray1142.png
pars prostatica urethrae
uberon
UBERON:0001335
Prostatic urethra
http://purl.obolibrary.org/obo/NCBITaxon_9606
Term relations
- subdivision of tube
- mesoderm-derived structure
- located in some prostate gland
- contributes to morphology of some male urethra
- part of some male urethra