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PubMed1987

Fertility status of patients with clinical stage I testis tumors on a surveillance protocol.

A potential benefit of a surveillance protocol for the management of patients with clinical stage I testis tumors is the avoidance of ejaculatory disturbances and infertility resulting from retroperitoneal lymph node dissection, the standard treatment for patients with this stage of disease. To address this issue we evaluated 22 patients with clinical stage I testis tumors on a surveillance protocol with history, physical examination and semen analysis. Previous fertility was unknown or it had not been tested in the majority of the patients (74 per cent). Ten patients (45 per cent) had abnormal spermatogenesis on the basis of a low sperm count or sperm motility. Of 6 patients with oligospermia or azoospermia 3 had recovered normal spermatogenesis when they were re-evaluated 4 to 19 months later. Although in this group of carefully staged cases the incidence of subfertile sperm counts seems to be similar to those with higher stage disease, some patients with abnormal counts clearly recover. The avoidance of retroperitoneal lymph node dissection seems to spare fertility in at least a small percentage of these patients.

Adult↗
PubMed1985

Clinical usefulness of serum ferritin measurements in patients with testicular germ cell tumors.

In 50 patients with seminoma and in 50 with nonseminomatous germ cell tumors of the testis, serum levels of conventional markers (CEA, AFP, hCG) and ferritin were measured at the time of admission and during management. The conventional markers behaved as reported previously. After orchiectomy, elevated levels of ferritin were found in the presence as well as in the absence of tumor; the extent of these elevations was highly variable. Serial determinations of serum ferritin showed two patterns of variation. First, in patients treated with retroperitoneal lymph node dissection, irradiation, and chemotherapy regimens without platinum, decreasing levels of the conventional markers and serum ferritin were associated with response to therapy and increasing levels with relapse of tumor. Second, in patients treated with chemotherapy regimens containing cis-diamminedichloroplatinum, the conventional markers returned to normal values while the ferritin level doubled or tripled and returned to pretreatment or normal values only several weeks after therapy. Thus, it appears that hyperferritinemia was a sensitive index of platinum toxicity. We conclude that the serum ferritin level has no value in staging after orchiectomy but is a useful index of response to therapy during treatment with retroperitoneal lymph node dissection, irradiation or chemotherapy without platinum or relapse of tumor. During treatment with platinum, elevated levels might be explained as a possible toxic side effect of this drug.

Adolescent↗
PubMed1989

Psychological aspects of testis cancer therapy: a prospective study.

We examined the impact of testis cancer and its curative therapies on the outlook of life, working activity, partner relationship and sexual function in 31 consecutive patients 18 to 51 years old (mean age 29.3 years, median 28 years) who already had undergone orchiectomy. Of the patients 13 subsequently were treated with chemotherapy alone, 6 with retroperitoneal lymph node dissection alone, and 7 with chemotherapy and an operation, while 5 seminoma patients were treated with radiotherapy. The patients were examined 3, 6 and 18 months after orchiectomy. Each patient was required to fill out a questionnaire to gather information relative to their work activities, emotional relationship with the partner and sexual life. The patients also completed an assessment form on the quality of life (Spitzer QL-Index) and a series of horizontal analogues to evaluate anxiety, mood, nausea, weakness and general health status. The statistical analysis of the linear and quadratic components for the variables under study was done with the general linear model for block design. Psychosocial adaptability of these patients, regardless of the treatment they underwent, in time became progressively less problematic and the development of psychosocial problems during the long-term adjustment was low. Only 2 patients reported worsening of the emotional relationship with the partner after treatment: 1 underwent chemotherapy and an operation, and 1 underwent radiotherapy. With regard to sexual life, no serious dysfunction was noted apart from the loss of ejaculation in 11 of 13 patients who underwent retroperitoneal lymph node dissection. Of our sample patients who had lost ejaculation only 2 suffered from a high state of anxiety. The anxiety scores on the last completed linear analogue were 2.6 and 4.1, whereas at the same time the mood scores were 1.9 and 4.4. Therefore, it is important for the clinician to assess the psychogenic aspect of this side effect when this type of operation is proposed.

Adaptation, Psychological↗
PubMed1987

Gonadal function after surgery and chemotherapy in men with stage II and III nonseminomatous testicular tumors.

The gonadal functions were studied in 54 patients with disseminated nonseminomatous testicular tumors who had been subjected to combination chemotherapy (cisplatin, vinblastine, and bleomycin [PVB]) and surgery (hemiorchiectomy, retroperitoneal lymph node dissection or removal of retroperitoneal residual tumor after chemotherapy) and in 17 patients with a stage I tumor subjected to hemiorchiectomy exclusively. In the patients treated with chemotherapy, the plasma testosterone levels remained at the lower limit of normal and the luteinizing hormone (LH) levels remained elevated for 2 years after completion of treatment. The follicle-stimulating hormone (FSH) levels also remained significantly elevated, but showed a tendency to decrease after 2 years. Semen analysis was performed in 25 patients; of the other patients, 18 had no antegrade ejaculation, eight had undergone a vasectomy and three patients did not cooperate. Before treatment, 72% of the patients showed azoo- or oligozoospermia; 2 years after discontinuation of the chemotherapy, 48% had azoo- or oligozoospermia while 28% had more than 60 X 10(6) spermatozoa/mL. However, interestingly the proportion of patients with azoospermia had increased from 4% to 28%. In the course of this study, eight pregnancies occurred; one ended in an early spontaneous abortion; the other seven pregnancies ran an uncomplicated course. Seven healthy children were born. In 17 patients with a stage I tumor treated by hemiorchiectomy only, the testosterone, LH and FSH levels were also observed for 2 years; until 2 years after treatment, the testosterone levels remained lower and the FSH levels remained higher than normal. Insufficiency of the Leydig's cells in the unaffected gonad appeared to be responsible for the altered hormone concentrations in the blood.

Adult↗
PubMed1989

Post-chemotherapy lymph node histology in radiologically normal patients with metastatic nonseminomatous testicular cancer.

A total of 37 patients with initially advanced metastatic nonseminomatous testicular cancer underwent retroperitoneal lymph node dissection after cisplatin-based combination chemotherapy. Abdominal computerized tomography was negative at retroperitoneal lymphadenectomy (lymph nodes not exceeding 10 mm. in the transverse computerized tomography plane). Complete necrosis and fibrosis were found in 25 patients. In 11 patients the retroperitoneal lymphadenectomy specimen showed a mature teratoma. Residual vital malignant tumor was observed in 1 patient. Neither the initial size of the retroperitoneal mass nor the histological status of the primary tumor was predictive of the histological findings in the retroperitoneal lymphadenectomy specimen. The high frequency of mature teratoma raises the question whether omitting post-chemotherapy surgery is a safe routine policy in patients with negative computerized tomography, especially if long-term followup is not feasible. We recommend a post-chemotherapy retroperitoneal operation as routine treatment even in patients with negative computerized tomography.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed1986

Lymphocele after retroperitoneal node dissection for testis tumor.

A patient is presented in whom a lymphocele developed after a retroperitoneal lymph node dissection for Stage II embryonal carcinoma of the testicle. The benign nature of this lymphocele has been confirmed not only by the diagnostic procedures outlined, but by its stability over a 42-month follow-up period with no further antitumor therapy. We conclude from reviewing the literature that while aggressive measures are necessary to confirm the diagnosis of a lymphocele, its management should be expectant. If significant obstruction of neighboring structures occurs, an attempt at percutaneous drainage (and possibly sclerosis) seems appropriate despite potential risks of interventional treatment such as hemorrhage and introduction of infection. Open procedures for marsupialization and drainage should be reserved for cases in which more conservative measures fail.

Adult↗
PubMed1985

The role of chemotherapy and surgery in the treatment of retroperitoneal metastases in advanced nonseminomatous testis cancer.

This study evaluates the effect of combination chemotherapy on retroperitoneal metastases from nonseminomatous germ cell tumors of the testis (NSGCTT). Sixty-six patients with Stage III or bulky Stage II NSGCTT with clinically documented retroperitoneal metastases first received systemic chemotherapy. Seventeen patients had minimal and 49 had advanced retroperitoneal metastases. The retroperitoneal metastases were classified as advanced if the patient had a palpable retroperitoneal mass, ureteral deviation on intravenous pyelogram, or a mass with a diameter greater than or equal to 5 cm documented by a computerized axial tomographic scan, a pedal lymphangiogram, or surgery. The patients with lesser but clinically evident retroperitoneal metastatic deposits were considered to have minimal retroperitoneal metastases. A complete remission of retroperitoneal metastatic deposits was achieved in 50 (76%) patients, with chemotherapy alone in 25 (38%), and with combined chemotherapy and surgery in 25 (38%). The resected deposits consisted of mature teratoma in 15 and malignant elements in 10. A complete remission using chemotherapy alone occurred in 13 of 17 (76%) with minimal and in 12/49 (24%) with advanced retroperitoneal metastases, and in 17/30 (57%) without and 8/36 (22%) with teratoma in the testis tumor. The data strongly implied that the bulk of the metastatic deposits was a more important prognostic variable than the histology of the primary tumor. The adverse relationship of a teratomatous differentiation on the response rates with chemotherapy alone was offset by the success of supplemental surgery. This study suggests the benefit of a postchemotherapy retroperitoneal lymph node dissection (RPLND) in patients with initially bulky retroperitoneal metastases (complete response [CR] increased from 24% to 67%; an additional 47% patients had no evidence of disease). The patients with minimal retroperitoneal metastases usually achieved a CR with chemotherapy alone. A routine RPLND after the chemotherapy is not indicated in patients with initially minimal retroperitoneal metastases.

Adult↗
PubMed1989

Non-seminomatous testicular cancer clinical stage I: prediction of outcome by histopathological parameters. A multivariate analysis.

The clinical course of 186 orchiectomized patients with testicular non-seminoma clinical stage I (CSI) was reviewed together with a reevaluation of the haematoxylin-eosin-stained histological sections of the primary tumour. Treatment (1970-1980) was as follows: abdominal radiotherapy (group 1): 132 patients; observation only (group 2): 23 patients; retroperitoneal lymph node dissection (group 3): 31 patients. Failure of the management (diagnostic error/relapse after treatment) was defined as demonstration of retroperitoneal lymph node metastases (group 3) or relapse during follow-up (group 2 and 3). Ten of the 31 primarily operated patients had retroperitoneal lymph node metastases. (These patients received 3-4 cycles adjuvant cisplatin based on chemotherapy.) Forty-six patients relapsed after a median time of 6 months (range: 2-113). The 10-year cancer-related survival rates for group 1 and 2 were 85 and 73%, respectively. No cancer-related death occurred in group 3 within the first 5 years. In a univariate analysis the following parameters were significantly (p less than 0.05) correlated with management failure: vascular invasion (blood, lymphatic), the presence of syncytiotrophoblasts, the demonstration of the histological subtype MTU. In a multivariate analysis both lymphatic and blood vessel invasion significantly predicted management failure. In 80% of the non-seminoma patients with CSI and both lymphatic and blood vessels invasion in the primary tumour failure of the primary management must be expected. In the multivariate analysis the demonstration of MTU was a predictive factor only if no differentiation was made between lymphatic and blood vessel invasion. The presence or absence of endodermal sinus tumour was not correlated with the failure rate in non-seminoma CSI. Based on easily assessable histopathological parameters of the primary tumour (small vessel invasion in particular) it is possible to define subgroups of patients with non-seminoma CSI who have a high or a low risk of relapse or who are likely to have microscopic retroperitoneal lymph node metastases. Such a differentiation should have therapeutic consequences.

Humans↗
PubMed1990

Clinical stage 1 testicular cancer: the role of modified retroperitoneal lymphadenectomy.

A total of 85 patients underwent modified retroperitoneal lymphadenectomy for clinical stage I nonseminomatous germ cell tumor of the testis from 1982 to 1989. The technique was a modified bilateral dissection via a thoracoabdominal approach. A full bilateral dissection was done above the level of the inferior mesenteric artery but unilateral dissection was performed below the inferior mesenteric artery using a template method. Of the 85 patients 64 had pathological stage A and 21 had stage B1 disease. Relapses have occurred in 4 of 64 stage A cancer patients (6%) and 3 of 21 stage B1 cancer patients (15%). Antegrade ejaculation was preserved without pharmacological therapy in 75 of 85 patients (88%) and 5 others were converted to antegrade ejaculation with imipramine. Therefore, 80 of 85 patients (94%) have recovered antegrade ejaculation. With a median followup of 38 months 7 relapses have been noted. We conclude that modified retroperitoneal lymph node dissection allows for preservation of ejaculation, decreases concern about retroperitoneal understaging and represents the preferred alternative to surveillance protocols for patients with low stage testicular cancer.

Adolescent↗
PubMed1990

Paratesticular rhabdomyosarcoma: results of therapy in 18 cases.

The management of paratesticular rhabdomyosarcoma has evolved more slowly than that for testicular germ cell tumors, mainly due to its lower incidence and the lack of standardized treatment protocols. With gradual refinements in staging and therapy the prognosis has improved. Between 1960 and 1988, 18 patients 2 to 18 years old were treated at the Children's Hospital. Management consisted of inguinal orchiectomy, staging evaluation and retroperitoneal lymph node dissection, followed by chemotherapy and radiotherapy according to the stage of the disease. In 11 patients (61%) the disease was confined to the scrotum, while 7 presented with spread to the retroperitoneal lymph nodes, including 3 children with more distant metastases. Histological study revealed predominantly embryonal characteristics except for 1 alveolar cell type. Chemotherapy consisted of actinomycin D in 2 patients, vincristine, actinomycin D and cyclophosphamide in 2, pulse vincristine, actinomycin D and cyclophosphamide in 10, and doxorubicin plus vincristine, actinomycin D and cyclophosphamide in 4. A total of 17 patients remain free of disease (median followup 4 years) with 1 death. The actuarial survival without relapse and over-all survival rate are 89 and 94%, respectively. We conclude that paratesticular rhabdomyosarcoma represents a favorable subgroup of rhabdomyosarcoma.

Actuarial Analysis↗
PubMed1987

Primary chemotherapy for clinical stage II nonseminomatous germ cell tumors of the testis: a follow-up of 50 patients.

Fifty patients with clinical stage II nonseminomatous germ cell tumor of the testis (NSGCTT) were treated with primary chemotherapy followed by a retroperitoneal lymph node dissection (RPLND) in selected patients. The study population included 34 patients with retroperitoneal masses and elevated levels of serum biomarkers (alpha-fetoprotein [AFP] and beta-human chorionic gonadotropin [BHCG] ), five with needle aspiration biopsy-proven retroperitoneal metastases but normal levels of biomarkers, and 11 in whom there were rising levels of serum biomarkers but no radiographic evidence of retroperitoneal metastases. Forty-eight patients (96%) achieved a complete response (CR), with a mean disease-free survival of 132 weeks (range, 55 to 273 weeks). Two patients developed recurrent disease. One died and one achieved a second CR with further therapy (48 + weeks). Postchemotherapy RPLND was required in 11 patients (22%). Patients with embryonal carcinoma had a lower frequency of RPLND (8%) than patients with teratomatous elements in their primary tumor [36%, P = .014]. To reduce the frequency of double therapy (surgery +/- chemotherapy), we propose individualized therapy. Patients presenting with clinical stage II embryonal carcinoma of the testis should receive primary chemotherapy. Patients with clinical stage II NSGCTT and teratomatous elements in their primary tumor continue to require an RPLND. Those patients with intermediate volume disease (greater than 2 cm less than or equal to 5 cm in maximum diameter) may be treated with an RPLND only. Patients with higher volume teratomatous elements (greater than 5 cm less than or equal to 10 cm in maximum diameter) are likely to require the combination of chemotherapy and surgery.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed1975

Orchioblastoma or infantile embryonal carcinoma: pediatric testis tumor.

A case of orchioblastoma in a two-and-one-half-year-old boy treated with orchiectomy and lymph node dissection is presented. Review of previously reported cases of orchioblastoma and embryonal cell carcinoma in boys reveals that these tumors differ in histologic appearance, but their pathophysiologic behavior and prognosis are similar. As with embryonal cell carcinoma, retroperitoneal lymph node dissection has improved the survival of patients with orchioblastoma.

Castration↗
PubMed1992

[A case of retroperitoneal Castleman's disease associated with bladder tumor and a review of 59 cases in Japan].

We present a case of retroperitoneal Castleman's disease associated with bladder tumor. The patient was a 62-year-old man, who underwent partial cystectomy under a diagnosis of bladder tumor in 1989. Subsequently, recurrent bladder tumor was detected and he consulted the outpatient clinic at our University Hospital in November, 1990, at which time computerized tomography (CT) revealed a retroperitoneal tumor. From February, 1991 four courses of combined chemotherapy (methotrexate, vinblastine, pirarubicin, cisplatin) were administered for the tumor. The tumor reduction rate after the chemotherapy was 60% on CT, and retroperitoneal lymph node dissection and left nephroureterectomy were performed in July, 1991. Histological examination revealed Castleman's disease, hyaline-vascular type. Fifty-nine reported cases of retroperitoneal Castleman's disease in Japan are reviewed.

Castleman Disease↗
PubMed1992

Asymmetrical autonomic dysfunction of the feet after retroperitoneal surgery in patients with testicular cancer: 2 case reports.

We report on 2 patients with hyperhidrosis and decreased temperature of the leg on the unoperated side after unilateral retroperitoneal lymph node dissection. Both patients had a 4 to 5C difference in skin temperature of the feet, with the operated side being warm and dry compared to the nonoperated side. This condition is most likely due to a lesion of sympathetic fibers or ganglia located in close proximity to the retroperitoneal lymph nodes, resembling a unilateral lumbar sympathectomy. In addition, both patients had profuse sweating and a subjective feeling of coldness of the leg on the nonoperated side, which caused considerable discomfort. This latter phenomenon most likely represents a compensatory sympathetic hyperfunction due to the decreased sympathetic function in the other leg.

Adult↗
PubMed1985

Surveillance or lymph node dissection in clinical stage I non-seminomatous germinal testis cancer?

Surveillance following orchiectomy alone has gained popularity in the management of clinical stage I non-seminomatous germ cell tumours (NSGCT) of the testis. However, long-term follow-up of the retroperitoneal nodes can be difficult. We analysed the results of 71 consecutive patients followed for more than 1 year. Fifty men (70.5%) remain disease-free and 21 (29.5%) have relapsed. Relapses occurred 2 to 36 months after orchiectomy (median 6 months). Retroperitoneal nodes were involved in 12 cases (17%). In only one patient were retroperitoneal metastases diagnosed when smaller than 2 cm and in four they were diagnosed when larger than 5 cm. Furthermore, the late relapses occurred in the retroperitoneal nodes. After treatment of metastases, 69 patients (97%) are alive, disease-free and off therapy. As retroperitoneal relapses do not occur after a properly executed retroperitoneal lymph node dissection (RPLND) and ejaculation problems can be avoided with unilateral RPLND, it is suggested that RPLND can be used for clinical stage I NSGCT of the testis in experienced surgical centres, with the advantage of an easier follow-up.

Adolescent↗
PubMed1989

Vena caval resection in bulky metastatic germ cell tumors.

We describe the operative management and followup of vena caval resection in 12 patients with thrombosis of the inferior vena cava secondary to bulky metastatic (stage B3 or IIC) germ cell tumors. All patients received induction chemotherapy (10 platinum-based) followed by retroperitoneal lymph node dissection. The inferior vena cava was resected from just below the renal veins to the bifurcation of the iliac veins. Complete resection of retroperitoneal disease was accomplished in all patients. Five patients had postoperative complications, including 2 small bowel obstructions, 1 prolonged ileus and 2 persistent lymphatic leaks. Mean hospital stay was 37 days (range 27 to 49 days) versus 12 days (range 8 to 16 days) for noncomplicated recoveries. No long-term sequelae related to the vena caval resection have occurred with followup of 24 to 80 months. Seven patients are without disease, with a mean followup of 36 months (range 24 to 60 months). We conclude that en bloc vena caval resection for thrombosis of the vena cava allows for complete resection and simplifies the procedure with acceptable morbidity.

Adolescent↗
PubMed1975

Chylous ascites following retroperitoneal lymphadenectomy.

A case of postoperative chylous ascites accumulation after retroperitoneal lymph node dissection is reviewed. Although uncommon, this complication is distressing and because of the close proximity of the cisterna chyli to the renal pedicles it may be encountered with any retroperitoneal procedures involving this area. Avoidance of the complication by specific identification and ligation of these structures appears to be the best treatment. Several forms of operative and non-operative therapy have been noted and survival rates in the iatrogenic form of chylous ascites appear to be good based on a limited series of cases.

Adult↗