Anus leiomyosarcoma
Anus leiomyosarcoma
Definition
An aggressive malignant smooth muscle neoplasm, arising from the anus. It is characterized by a proliferation of neoplastic spindle cells.
Also known as anal leiomyosarcoma, anus leiomyosarcoma, leiomyosarcoma of anus, leiomyosarcoma of the anus — 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 |
| Anus | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Anus | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |
| Intestine | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Large intestine | Disease Has Associated 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 |
| Musculoskeletal system | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Smooth muscle | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |