Hand-assisted laparoscopic radical nephrectomy using intraoperative ultrasonography for left renal cell carcinoma involving a level I renal vein tumor thrombus.
This report concerns two male patients, 65 (case 1) and 72 (case 2) years old, with a left renal tumor involving a level I renal vein tumor thrombus, who underwent hand-assisted laparoscopic radical nephrectomy using intraoperative ultrasonography. With the patient in the flank position, a midline supraumbilical hand port and two other ports were placed. Intraoperative ultrasonography identified the extent of the tumor thrombus. After hilar control, complete resection with intact removal was performed. Surgery lasted 305 min for case 1 and 237 min for case 2, with respective estimated blood loss of 410 mL and 572 mL. No postoperative complications occurred. Pathological examination showed a clear cell carcinoma with a level I tumor thrombus and negative surgical margins. Because the ultrasound probe can be easily inserted and the specimen can be extracted safely and intact, hand-assisted laparoscopic radical nephrectomy is practicable and effective for left renal cell carcinoma involving a level I renal vein tumor thrombus.
Division of Urology, Department of Organs Therapeutics, Faculty of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan. kazushi@med.kobe-u.ac.jp
Kazushi
K
Tanaka
Masaki
M
Dobashi
Yuji
Y
Yamada
Gaku
G
Kawabata
Sadao
S
Kamidono
Isao
I
Hara
D000368:Aged; D002292:Carcinoma, Renal Cell / Q000000981:diagnostic imaging* / Q000556:secondary / Q000601:surgery*; D006801:Humans; D007430:Intraoperative Care; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery*; D010535:Laparoscopy / Q000379:methods; D008297:Male; D009360:Neoplastic Cells, Circulating; D009392:Nephrectomy / Q000379:methods*; D012082:Renal Veins; D018084:Ultrasonography, Interventional