We identified 276 patients with primary retroperitoneal WDLS and 353 patients with primary retroperitoneal DDLS who underwent resection between July 1982 and July 2021 at our institution. WDLS ...
Esophageal liposarcoma and fibrovascular polyps represent rare but clinically significant tumours of the oesophagus. Traditionally, fibrovascular polyps have been considered benign, pedunculated ...