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Introduction Treating adrenal metastases from primary malignancies with laparoscopic adrenalectomy (LA) remains controversial. The aim of this study was to evaluate the feasibility, effectiveness and efficiency of LA for solitary adrenal metastasis. Methods From November 2003 to September 2012, eight consecutive patients with adrenal metastasis were treated with LA. A retrospective study was conducted, and clinical and histological data were analyzed. Results All LA were successfully performed. There were no major complications, blood transfusions or conversions to open adrenalectomy. The patients included seven men and one woman with a median age of 59 years at the time of operation. Adrenal metastases were most commonly noted to be from non-small-cell lung cancer (four patients) and renal cell carcinoma (four patients). The majority of adrenal metastases were unilateral (right: one patient; left: seven patients). One patient had bilateral metastases. The median overall survival was 14 months. Four patients (two with non-small-cell lung cancer; two with renal cell carcinoma) were alive with no evidence of metastatic disease as of October 2013. Conclusion LA is a safe and effective procedure for patients with isolated metastases. Surgical resection with LA for a solitary adrenal metastasis from primary malignancy can achieve a good prognosis.

Introduction The objective of this study is to clarify whether symphysiotomy is an essential procedure combined with the laparoscopic pyeloplasty for the surgical treatment of ureteropelvic junction obstruction related to horseshoe kidney. Methods We retrospectively reviewed five horseshoe kidney patients with symptomatic hydronephrosis who underwent laparoscopic transperitoneal Anderson–Hynes pyeloplasty without symphysiotomy between July 2002 and October 2011. Results All procedures were completed successfully without open conversion. Mean operative time and estimated blood loss were 209 min and 40 mL, respectively. Anterior crossing vessels were observed in all cases, and four of them were defined as a principle cause of the obstruction. In the remaining case, intrinsic stenosis of the ureteropelvic junction was noted. Crossing vessels were transposed behind the ureter with ureteropelvic anastomosis at the anterior aspect of these structures. Preoperative symptoms were absent postoperatively in all cases. Diuretic renogram showed that renal function of the side with hydronephrosis was unchanged, but diuretic excretion half-time was diminished in all cases. Conclusion The present data suggest that symphysiotomy can be avoided in many, if not all, cases of hydronephrosis related to horseshoe kidney. Laparoscopic Anderson-Hynes pyeloplasty with transposition of anterior crossing vessels seems effective, especially if aberrant vessels are strongly suspected to be present from the preoperative imaging examination.

Treating adrenal metastases from primary malignancies with laparoscopic adrenalectomy (LA) remains controversial. The aim of this study was to evaluate the feasibility, effectiveness and efficiency of LA for solitary adrenal metastasis.From November 2003 to September 2012, eight consecutive patients with adrenal metastasis were treated with LA. A retrospective study was conducted, and clinical and histological data were analyzed.All LA were successfully performed. There were no major complications, blood transfusions or conversions to open adrenalectomy. The patients included seven men and one woman with a median age of 59 years at the time of operation. Adrenal metastases were most commonly noted to be from non-small-cell lung cancer (four patients) and renal cell carcinoma (four patients). The majority of adrenal metastases were unilateral (right: one patient; left: seven patients). One patient had bilateral metastases. The median overall survival was 14 months. Four patients (two with non-small-cell lung cancer; two with renal cell carcinoma) were alive with no evidence of metastatic disease as of October 2013.LA is a safe and effective procedure for patients with isolated metastases. Surgical resection with LA for a solitary adrenal metastasis from primary malignancy can achieve a good prognosis.

The objective of this study is to clarify whether symphysiotomy is an essential procedure combined with the laparoscopic pyeloplasty for the surgical treatment of ureteropelvic junction obstruction related to horseshoe kidney.We retrospectively reviewed five horseshoe kidney patients with symptomatic hydronephrosis who underwent laparoscopic transperitoneal Anderson-Hynes pyeloplasty without symphysiotomy between July 2002 and October 2011.All procedures were completed successfully without open conversion. Mean operative time and estimated blood loss were 209 min and 40 mL, respectively. Anterior crossing vessels were observed in all cases, and four of them were defined as a principle cause of the obstruction. In the remaining case, intrinsic stenosis of the ureteropelvic junction was noted. Crossing vessels were transposed behind the ureter with ureteropelvic anastomosis at the anterior aspect of these structures. Preoperative symptoms were absent postoperatively in all cases. Diuretic renogram showed that renal function of the side with hydronephrosis was unchanged, but diuretic excretion half-time was diminished in all cases.The present data suggest that symphysiotomy can be avoided in many, if not all, cases of hydronephrosis related to horseshoe kidney. Laparoscopic Anderson-Hynes pyeloplasty with transposition of anterior crossing vessels seems effective, especially if aberrant vessels are strongly suspected to be present from the preoperative imaging examination.