anus leiomyosarcoma
anal leiomyosarcoma
exact
anus leiomyosarcoma
exact
leiomyosarcoma of anus
exact
leiomyosarcoma of the anus
exact
An aggressive malignant smooth muscle neoplasm, arising from the anus. It is characterized by a proliferation of neoplastic spindle cells.
MONDO:0002865
anus sarcoma
is_a
MONDO:0003379
rectum leiomyosarcoma
is_a