Leiomyosarcoma of the innominate vein is a rare but usually lethal disease. We report the
case of a 50-year-old woman, undergoing a curative resection of the tumor. She is alive and …

Primary leiomyosarcoma of venous origin is a rare but frequently lethal disease. Clinical
symptoms can be different, often not much evident or absolutely absent. Preoperative …

Introduction: Leiomyosarcoma of the venous system is rare, even more so in the greater
saphenous vein. In the 85 years since van Ree described the first case in 1919 only 25 …

The authors report a case of leiomyosarcoma of the left renal vein. Because of its
retroperitoneal position, this exceptional tumour was responsible for few symptoms …

OBJECTIVE: To describe a case of primary leiomyosarcoma of the great saphenous vein.
PATIENT RECORD: A 59-year-old Chinese lady presented with two painful lumps in the …

Introduction and importance Vascular smooth muscle sarcomas are rare neoplasms that
comprise less than 2% of all leiomyosarcomas. These malignancies usually originate in the …

Leiomyosarcomas rarely arise in primary veins, especially the great saphenous vein. We
have found only 20 case reports of leiomyosarcoma arising in the great saphenous vein …

Leiomyosarcoma of the iliac vein is a very uncommon tumor. We report the case of a 55-year-
old man with leiomyosarcoma of the left iliac vein. The patient had abdominal pain and …

The preoperative diagnosis for primary leiomyosarcoma of the renal vein, an extremely rare
tumor, is difficult. The tumor predominantly occurs in women and on the left side. Its natural …

Vascular leiomyosarcomas are rare malignant tumours originating from the media of the
vessel wall. Six patients (five women and one man, aged 44-66 years) have been treated for …