title: Delayed orchiectomy after chemotherapy in patients with advanced testicular cancer.
abstract: BACKGROUND
  The therapeutic procedures in the management of testicular cancer are determined by histological findings in the removed testis and by the extent of the disease at the time of diagnosis. However, all advanced tumors could be treated by primary chemotherapy regardless of the histological findings. The current imaging techniques (ultrasound of the testis, abdominal and chest CT examination) and laboratory tests (determination of serum tumor markers AFP and hCG) provide sufficient evidence for the presence of cancer. When the diagnosis of advanced tumor is evident, it is possible to start the treatment without orchiectomy. The aim of this study was to evaluate the advantages of neo-adjuvant chemotherapy with delayed orchiectomy in the management of advanced testicular cancer.
  
  
  METHODS
  A total of 36 patients with advanced germ cell testicular cancer underwent primary PVB or BEP chemotherapy without previous orchiectomy. Mean age of patients was 32 years. Detailed medical, surgical and urological examination showed pulmonary metastases and/or extensive abdominal tumorous masses imitating acute abdominal crisis and impaired drainage of the kidney due to ureteral obstruction. Searching for the origin, testicular tumor was detected. Eleven patients had a bulky disease in the retroperitoneum (Stage IIC), two had enlarged retroperitoneal lymph nodes (Stage IIB), two had enlarged mediastinal lymph nodes (Stage III) and other 16 patients had also pulmonary metastases, and 5 pts had pulmonary metastases only. The patients were treated with cisplatin-containing combination chemotherapy. Following completion of chemotherapy, orchiectomy was performed alone or simultaneously with retroperitoneal lymph node dissection (RPLND) and/or lung metastasectomy in cases with persistent residual mass. Following orchiectomy the patients were regularly checked and in cases with viable malignant tumor found in the testis sequential chemotherapy was administered. Similarly when the relapse of the disease was detected, the patients were treated with sequential chemotherapy.
  
  
  RESULTS
  Complete disappearance of metastases was observed in 12 patients following chemotherapy alone. The residual mass persisted in 24 patients (in 22 out of them in the retroperitoneum and in two patients also in the lungs) and was removed surgically. The viable tumor in the removed tissue was found in one patient. Delayed orchiectomy was performed simultaneously with surgical removal of residual mass in the retroperitoneum in 24 patients and as a separate procedure in 12 patients who have been considered to be complete responders following chemotherapy alone. Residual viable tumor in testicular specimen was found in three patients, necrotic or fibrotic tissue in 18, and mature teratoma in 15 patients. Overall survival of the patients was 26/36 (72.7%) at mean of 56.9 months (range 7-145 months, median 50 months) since the start of the treatment.
  
  
  CONCLUSIONS
  In patients with advanced germ cell testicular cancer preference must be given to the early beginning of intensive chemotherapy without the need of tissue diagnosis of primary tumor that should be obtained by orchiectomy. Benefit of this therapeutic approach is the timely management of acute abdominal and/or pulmonary symptoms of life-threatening distant metastases.
authors: Department of Urology, Dérer's University Hospital, Bratislava, Slovakia.
authors: D
authors: D
authors: Ondrus
authors: M
authors: M
authors: Hornák
authors: J
authors: J
authors: Breza
authors: J
authors: J
authors: Mat'oska
authors: M
authors: M
authors: Schnorrer
authors: V
authors: V
authors: Belan
authors: J
authors: J
authors: Kausitz
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001761:Bleomycin / Q000627:therapeutic use*; D017024:Chemotherapy, Adjuvant; D002945:Cisplatin / Q000627:therapeutic use*; D018237:Germinoma / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary; D008297:Male; D008875:Middle Aged; D018365:Neoplasm, Residual; D009919:Orchiectomy; D015996:Survival Rate; D013724:Teratoma / Q000556:secondary; D013736:Testicular Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D013997:Time Factors; D016896:Treatment Outcome; D014747:Vinblastine / Q000627:therapeutic use*
chemical_list: D001761:Bleomycin; D014747:Vinblastine; D002945:Cisplatin