Also known as Haemangiopericytic meningioma [obs], hemangiopericytoma, malignant (morphologic abnormality), malignant hemangiopericytoma, Haemangiopericytic meningioma, hemangiopericytoma, malignant, Hemangiopericytoma
via PubMed
A hemangiopericytoma is a type of soft-tissue sarcoma that originates in the pericytes in the walls of capillaries. When inside the nervous system, although not strictly a meningioma tumor, it is a meningeal tumor with a special aggressive behavior. It was first characterized in 1942.
via Wikidata · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).