[Cavernostomy for Extensive Intrapulmonary Cavitary Abscesses That Turned into Destroyed Lungs].

Surgical resection of the infected lung with curative intent is the treatment of choice for lung abscesses that are difficult to control with medical treatment alone. However, lung resection is considered difficult in some cases. Herein, we report two cases of destroyed lungs with severe symptoms, for which palliative cavernostomy was performed instead of infected lung resection.

Abnormal growth of a pleomorphic leiomyosarcoma originating from the mesenteric vein associated with poor outcome after curative-intent resection: a case report.

Background: A leiomyosarcoma (LMS) is a rare tumor that mainly originates from the urinary tract and digestive system; however, non-visceral organ-derived patterns are rare. Herein, we report that a vessel-derived pleomorphic LMS (PLMS) originating from the mesenteric vein has a poor prognosis even after curative-intent surgery.

Case Presentation: The patient was a 41-year-old woman with no relevant medical history.