Extrahepatic bile duct leiomyoma

Extrahepatic bile duct leiomyoma

Definition

A benign smooth muscle neoplasm arising from an extrahepatic bile duct. It is characterized by the presence of spindle cells with cigar-shaped nuclei, interlacing fascicles, and a whorled pattern.

Also known as extrahepatic bile duct leiomyoma, leiomyoma of extrahepatic bile duct, leiomyoma of the extrahepatic bile duct — per MONDO

Also identified as

Affected Organs

Organ Involvement Source
Alimentary part of gastrointestinal system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Alimentary part of gastrointestinal system Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Bile ducts Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Biliary system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Extrahepatic bile duct Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Extrahepatic bile duct Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Muscle tissue Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Musculature Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Musculature Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Musculoskeletal system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Musculoskeletal system Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Smooth muscle Disease Has Primary Anatomic Site NCIT · CC BY 4.0