A case of complete response to chemotherapy followed by cystectomy for adult-onset rhabdomyosarcoma of the bladder.

We report a case of alveolar rhabdomyosarcoma of the bladder which achieved complete response with neoadjuvant chemotherapy and surgery. A 58-year-old man was referred to our hospital due to bladder tumor discovered with urinary frequency and gross hematuria. Pathological diagnosis was alveolar rhabdomyosarcoma arising in the bladder which was an extremely rare type. Because the images showed no metastasis except for the right external iliac lymph node, curative treatment was performed consisting of cystectomy besides neoadjuvant chemotherapy using adriamycin and ifosfamide. No residual tumor was found in the extracted bladder specimen. He has been disease free at 12-month follow-up.

Influence of Robot-Assisted Partial Nephrectomy on Long-Term Renal Function as Assessed Using 99m-Tc DTPA Renal Scintigraphy.

Background: The long-term split renal function after robot-assisted partial nephrectomy (RAPN) is yet to be elucidated. This study aimed to assess long-term renal function of RAPN, using renal scintigraphy, and to identify clinical factors related to deterioration of renal function on the affected side of the kidney. Patients and Methods: RAPN for small tumors was performed, and split renal function was evaluated using 99m-Tc DTPA renal scintigraphy before and 1 year after surgery. Clinical factors (age, gender, body mass index, tumor side, presence of urinary protein, diabetes, hypertension, and dyslipidemia), perioperative factors (renal nephrectomy score [RNS], tumor diameter, overall surgery duration, console time, warm ischemic time, and amount of bleeding), and renal function (estimated glomerular filtration rate [eGFR] and glomerular filtration rate [GFR] measured using scintigraphy on both the affected and contralateral kidneys) were analyzed. Results: Sixty-six patients were included in the study. The median eGFR decreased from 71.9 to 63.9 mL/min after 1 year (p < 0.001), accounting for a mean loss of 10.1%. In scintigraphy examination, the median GFR on the affected kidney side decreased from 41.1 to 33.7 mL/min after 1 year (p < 0.001), accounting for a mean loss of 16.8%. RNS was significantly associated with renal function. Among RNS factors, the N factor is associated with renal function after RAPN. Conclusion: RNS, particularly the N factor, possibly influences the long-term deterioration of renal function after RAPN.

Laparoscopic nephrectomy in a patient with severe scoliosis: A case report.

Although the role of laparoscopic nephrectomy (LN) has been established, few studies have reported cases of LN in individuals with scoliosis. Here we report a case of right LN in a patient with severe right convex scoliosis. A 26-year-old man presented with a fever. His medical history comprised severe right convex lumbar scoliosis. CT revealed right hydronephrosis and right kidney stones. Pyelonephritis requiring nephrectomy was diagnosed. Right LN was feasible with elaborate perioperative care. The postoperative course was uneventful with no relapse of urinary tract infection.

A case of angiosarcomas which occurred in an adrenal gland and spleen synchronously.

We report a case of a 56-year-old woman who simultaneously presented adrenal and spleen tumors. Computed tomography imaging revealed a 7-cm enhancing adrenal and 2-cm solitary spleen masses. The patient simultaneously underwent left adrenalectomy and splenectomy. The pathological findings revealed the presence of synchronous adrenal and spleen angiosarcomas. Remarkably, she is disease-free since postoperative 18 months.