[Robot-assisted operations for non-organ retroperitoneal tumors].
METHODS
Robot-assisted operations for non-organ retroperitoneal tumors were performed in 20 patients. The biggest tumor's diameter was 160 mm, the smallest--32 mm, mean value was 79.1±37.8 mm. According to morphological investigation data lymphangioma was diagnosed in 4 (20%) patients, lipoma--in 3 (15%) cases, peritoneal cyst--in 2 (10%) patients. Solitary lymphatic node, teratoma, leiomyosarcoma, accessory stomach, bronchogenic cyst, adenogenous cancer, ureterocele, megaureter, schwannoma, leiomyoma, malignant paraganglioma were observed in 1 (5%) case respectively.


RESULTS
Surgery duration was 138±55.9 min. Blood loss was 69±112.7 ml (range 0-500 ml). Intraoperative complications (bleeding) were diagnosed in 3 (15%) patients. There were no conversions. Robot-assisted variant has been demonstrated in case of non-organ retroperitoneal tumors with diameter not more than 100-120 mm.
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
A G
AG
Kriger
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
S V
SV
Berelavichus
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
A I
AI
Son
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
D S
DS
Gorin
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
R Z
RZ
Ikramov
A.V.Vishnevsky Institute for Surgery Health Ministry of the Russian Federation, Moscow.
D V
DV
Kalinin
D000328:Adult; D016063:Blood Loss, Surgical / Q000517:prevention & control*; D003560:Cysts / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D007890:Leiomyosarcoma / Q000473:pathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D061646:Operative Time; D017063:Outcome Assessment, Health Care; D010235:Paraganglioma / Q000473:pathology / Q000601:surgery; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000601:surgery; D065287:Robotic Surgical Procedures / Q000379:methods*; D013724:Teratoma / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed; D047368:Tumor Burden