Overview
An aggressive malignant smooth muscle neoplasm, arising from the pulmonary vein. It is characterized by a proliferation of neoplastic spindle cells.
An aggressive malignant smooth muscle neoplasm, arising from the pulmonary vein. It is characterized by a proliferation of neoplastic spindle cells.
An aggressive malignant smooth muscle neoplasm, arising from the pulmonary vein. It is characterized by a proliferation of neoplastic spindle cells.
Content last reviewed: 2026-06