superior vena cava leiomyosarcoma
An aggressive malignant smooth muscle neoplasm, arising from the superior vena cava. It is characterized by a proliferation of neoplastic spindle cells.
MONDO:0004207
pulmonary artery leiomyosarcoma
excluded_subClassOf
MONDO:0003032
superior vena cava angiosarcoma
is_a
MONDO:0005058
leiomyosarcoma
is_a
anterior vena cava leiomyosarcoma
exact
leiomyosarcoma of Superior vena cava
exact
leiomyosarcoma of anterior vena cava
exact
leiomyosarcoma of the Superior vena cava
exact