Characteristics of the case mix, organisation and delivery in cancer palliative care: a challenge for good-quality research.

OBJECTIVES: Palliative care (PC) services and patients differ across countries. Data on PC delivery paired with medical and self-reported data are seldom reported. Aims were to describe (1) PC organisation and services in participating centres and (2) characteristics of patients in PC programmes. METHODS: This was an international prospective multicentre study with a single web-based survey on PC organisation, services and academics and patients' self-reported symptoms collected at baseline and monthly thereafter, with concurrent registrations of medical data by healthcare providers. Participants were patients ≥18 enrolled in a PC programme. RESULTS: 30 centres in 12 countries participated; 24 hospitals, 4 hospices, 1 nursing home, 1 home-care service. 22 centres (73%) had PC in-house teams and inpatient and outpatient services. 20 centres (67%) had integral chemotherapy/radiotherapy services, and most (28/30) had access to general medical or oncology inpatient units. Physicians or nurses were present 24 hours/7 days in 50% and 60% of centres, respectively. 50 centres (50%) had professorships, and 12 centres (40%) had full-time/part-time research staff. Data were available on 1698 patients: 50% females; median age 66 (range 21-97); median Karnofsky score 70 (10-100); 1409 patients (83%) had metastatic/disseminated disease; tiredness and pain in the past 24 hours were most prominent. During follow-up, 1060 patients (62%) died; 450 (44%) <3 months from inclusion and 701 (68%) within 6 months. ANOVA and χ2 tests showed that hospice/nursing home patients were significantly older, had poorer performance status and had shorter survival compared with hospital-patients (p<.0.001). CONCLUSIONS: There is a wide variation in PC services and patients across Europe. Detailed characterisation is the first step in improving PC services and research. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Identifier: NCT01362816.

Radiotherapy or chemotherapy for clinical stage IIA and IIB seminoma: a systematic review and meta-analysis of patient outcomes.

BACKGROUND: Outcomes of radiotherapy (RT) compared with chemotherapy (CT) remain poorly defined for clinical stage (CS) IIA and IIB seminoma. We aimed to evaluate the current role of the two treatment modalities in this setting of testicular seminoma. PATIENTS AND METHODS: A systematic review and meta-analysis (MA) was carried out to identify all evaluable studies. Search was limited to studies published after 1990 and included the Medline, Embase databases, and abstracts from ASCO (GU), ESMO, AUA, and ASTRO meetings up to April 2014. Sensitivity analyses were applied including the following: CSIIA and CSIIB, paraortic + iliac RT only in both stages, RT dose (≥30 versus <30 Gy), and PEB/EP regimens only. RESULTS: Thirteen studies have been selected for MA on relapse outcome. No randomized trials compared RT and CT. There were 4 prospective and 9 retrospective studies, with a total of 607 patients receiving RT and 283 patients CT. The pooled relapse rate (RR) was similar between the RT [0.11, 95% confidence interval (CI) 0.08-0.14, P for heterogeneity = 0.096, I(2) = 38%] and CT groups (0.08, 95% CI 0.01-0.15, P for heterogeneity <0.001, I(2) = 82.5%). However, in the sensitivity analysis, the pooled RR for RT in CSIIB was 0.12 (95% CI 0.06-0.17) while it was 0.05 (95% CI 0-0.11) for CT. Long-term side-effects and incidence of second cancers were more frequently reported following RT. The overall incidence of nontesticular second malignancies was 0.04 (95% CI 0.01-0.02) in the RT group and 0.02 (95% CI 0.003-0.04) in the CT group. CONCLUSIONS: Although RT and CT appeared to be equal options in CSIIA and IIB seminoma, a trend in favor of CT for a lower incidence of side-effects and RR in CSIIB was found. This evidence is limited by the retrospective quality of studies and their small sample size.

High-dose sequential chemotherapy (HDS) versus PEB chemotherapy as first-line treatment of patients with poor prognosis germ-cell tumors: mature results of an Italian randomized phase II study.

BACKGROUND: In the late 1990s, the use of high-dose chemotherapy (HDCT) and stem-cell rescue held promise for patients with advanced and poor prognosis germ-cell tumors (GCT). We started a randomized phase II trial to assess the efficacy of sequential HDCT compared with cisplatin, etoposide, and bleomycin (PEB). PATIENTS AND METHODS: Patients were randomly assigned to receive four cycles of PEB every 3 weeks or two cycles of PEB followed by a high-dose sequence (HDS) comprising HD-cyclophosphamide (7.0 g/m(2)), 2 courses of cisplatin and HD-etoposide (2.4 g/m(2)) with stem-cell support, and a single course of HD-carboplatin [area under the curve (AUC) 27 mg/ml × min] with autologous stem-cell transplant. Postchemotherapy surgery was planned on responding residual disease in both arms. The primary end point was progression-free survival (PFS). The study was designed to detect a 30% improvement of 5-year PFS (from 40% to 70%), with 80% power and two-sided α at 5%. RESULTS: From December 1996 to March 2007, 85 patients were randomized: 43 in PEB and 42 in HDS arm. Median follow-up was 114.2 months [interquartile range (IQR): 87.7-165.8]. Complete or partial response with normal markers (PRm-) were obtained in 28 (65.1%) and 29 (69.1%) patients, respectively. Five-year PFS was 55.8% [95% confidence interval (CI) 42.8-72.8] and 54.8% (95% CI 41.6%-72.1%) in PEB and HDS arm, respectively (log-rank test P = 0.726). Five-year overall survival was 62.8% (95% CI 49.9-79.0) and 59.3% (95% CI 46.1-76.3). One toxic death (PEB arm) was recorded. CONCLUSIONS: The study failed to meet the primary end point. Furthermore, survival estimates of conventional-dose chemotherapy higher than expected should be accounted for and will likely limit further improvements in the first-line setting. CLINICALTRIALS.GOV: NCT02161692.

Modified cisplatin, etoposide, and ifosfamide (PEI) salvage therapy for male germ cell tumors: long-term efficacy and safety outcomes.

BACKGROUND: Since 1985, we introduced a modified combination of etoposide, ifosfamide, and cisplatin (PEI) as second-line therapy of adult male germ cell tumors with the aim to reduce toxic effect while maintaining efficacy over the original regimen. PATIENTS AND METHODS: Patients received four cycles of ifosfamide at 2.5 g/m(2) on days 1-2, etoposide, and cisplatin at 100 and 33 mg/m(2), respectively, on days 3-5 every 21 days, followed by surgery. Results were stratified according to the International Germ Cell Consensus Classification Group-2 (IGCCCG-2). RESULTS: From February 1985 to January 2012, 189 patients were treated. 72.6% were IGCCCG-2 intermediate-to-very high risk. Thirty-five patients (18.5%) had a complete response, 67 (35.4%) a marker normalization (PRm-). Median follow-up was 122.1 months (inter-quartile range [IQR]: 71.4-232.0). Two-year progression-free and 5-year overall survival were 34.3% [95% confidence interval (CI) 28.1% to 41.9%] and 42.1% (95% CI 35.3% to 50.2%), respectively. Survival estimates compared favorably with those obtained by conventional dose chemotherapy (CDCT) regimens in each prognostic category. 70.4% of grade 3-4 neutropenia (25.5% febrile neutropenia), 48.1% thrombocytopenia, 21.2% anemia, 3.2% neurotoxic effect, and no severe renal toxic effect were recorded. CONCLUSION: Dose-modified Italian PEI should be considered as an appropriate benchmark for CDCT in the first salvage setting.

Morphometric analysis related to the transcondylar approach in dry skulls and computed tomography / Análisis morfométrico del acesso transcondilar en cráneos secos y en tomografia computarizada

The transcondylar approach (TA) has been used in surgeries to access lesions in areas close to the foramen magnum (FM) and is performed directly through the occipital condyle (OC) or through the atlanto-occipital joint and adjacent portions of the same. The objective of this study is to examine anatomical variations related to the TA by morphometric parameters of the FM, OC and of the hypoglossal canal (HC) in dry skulls and in computed tomography (CT). In 111 skulls, characteristics of the HC, and measures related to the FM, the HC and to the OC were examined. In CT, the measurements obtained bilaterally in 10 patients who underwent examination of the skull base in 1 mm-thick axial helical cuts were the distances from the outer half of the clivus to the opening of the HC; from the lower portion of the OC to the middle of HC; from the inner half of the clivus to the intracranial opening of the HC and to the midpoint of the HC; from the HC extracranial opening to the lower portion of the OC and to the outer half of the clivus. The results of CT measurements are consistent to previous studies of morphometric variations related to the TA, with no significant difference between the measurements obtained in the right and in the left sides, or related to gender. The data obtained by three-dimensional CT images are important in assessing the morphometric variations of pre-surgical patientsof TA.

El acceso transcondilar (AT)ha sido utilizado comoun procedimiento quirúrgico para lesiones cercanas al foramen magnum(FM)y se realizadirectamente a través delcóndilooccipital (CO)o por medio delas porciones atlanto-occipitalconjuntay adyacentesde lamisma.El objetivo del presenteestudio fue examinarlas variaciones anatómicas relacionadas con el AT mediantelos parámetros morfométricos del FM, CO y el canal delhipogloso (CH) en cráneossecos y tomografía computadorizada (CT). En 111 cráneos fueron examinadas las característicasdel CH y tomadas medidas relacionadas con el FM, CO y CH. En la CT, las mediciones se obtuvieron de forma bilateral en10 pacientes que se sometieron a exámen de la base del cráneo en corte axial helicoidal de 1mm de espesor. Las medidas tomadas fueron las distancias: de la mitad exterior del clivus a la apertura del CH; de la parte inferior de las emisiones de CO a la mitad del CH; de la mitad interna del clivus a la apertura intracraneal del CH y hasta el punto medio del CH; de la apertura extracraneal del CH a la parte inferior de las emisiones de CO y hasta la mitad exterior del clivus. Los resultados de las mediciones de CT son consistentes con estudios prévios de los cambios morfométricos en relación con AT, sin diferencia significativa entre las mediciones obtenidas en el lado derecho e izquierdo y ni en relación con el sexo. Los datos obtenidos a través de imágenes en tres dimensiones de CT son importantes para evaluarlas variaciones morfométricas de pre-quirúrgicos en el AT.

CT-guided percutaneous cryoablation of renal masses in selected patients.

PURPOSE: We analysed our experience with computed tomography (CT)-guided percutaneous cryoablation (PCA) in patients who were not surgical candidates or refused surgery for small to medium-sized renal masses. MATERIALS AND METHODS: Two freezing cycles were applied and separated by a passive warming cycle using 1.7- and 2.4-mm cryoprobes under either general anaesthesia or sedation based on patient positioning and respiratory status. Postoperative monitoring included haematological and biochemistry evaluation and CT scan 24 h after PCA. Follow-up consisted of a multislice CT scan at 1 month and every 3 months in the first year then every 6 months thereafter. RESULTS: Thirty-seven patients (38 lesions) underwent 40 PCA procedures; 5/37 (13.5%) had a solitary kidney. Median mass size was 35 (range 12-70) mm. No complications occurred during the procedure. Clavien grade ≥2 anaemia occurred in two patients (5.4 %): one patient required 1 U of packed red blood cells; the other required an arterial embolisation. Serum creatinine did not increase in any case. Two patients showed persisting or recurrent disease at 1 and 9 months, respectively, and both could be re-treated with PCA. All other patients showed a hypodense mass 3 months after PCA, with no contrast enhancement. Subsequent examinations showed that lesion sizes decreased and CT densitometry remained stable or increased minimally, also with no contrast enhancement. CONCLUSIONS: PCA proved relatively easy and safe and could be considered an effective alternative for patients who are not surgical candidates or refuse surgery, as well as in patients with medium-sized lesions.

SPP1 genotype is a determinant of disease severity in Duchenne muscular dystrophy.

OBJECTIVE: Duchenne muscular dystrophy (DMD) is the most common single-gene lethal disorder. Substantial patient-patient variability in disease onset and progression and response to glucocorticoids is seen, suggesting genetic or environmental modifiers. METHODS: Two DMD cohorts were used as test and validation groups to define genetic modifiers: a Padova longitudinal cohort (n = 106) and the Cooperative International Neuromuscular Research Group (CINRG) cross-sectional natural history cohort (n = 156). Single nucleotide polymorphisms to be genotyped were selected from mRNA profiling in patients with severe vs mild DMD, and genome-wide association studies in metabolism and polymorphisms influencing muscle phenotypes in normal volunteers were studied. RESULTS: Effects on both disease progression and response to glucocorticoids were observed with polymorphism rs28357094 in the gene promoter of SPP1 (osteopontin). The G allele (dominant model; 35% of subjects) was associated with more rapid progression (Padova cohort log rank p = 0.003), and 12%-19% less grip strength (CINRG cohort p = 0.0003). CONCLUSIONS: Osteopontin genotype is a genetic modifier of disease severity in Duchenne dystrophy. Inclusion of genotype data as a covariate or in inclusion criteria in DMD clinical trials would reduce intersubject variance, and increase sensitivity of the trials, particularly in older subjects.

[Retroperitoneal surgery in the treatment of germ-cell tumors of the testis: retroperitoneal lymph node dissection (RPLND)]. / La linfoadenectomia retroperitoneale (RPLND) nel trattamento delle neoplasie germinali del testicolo.

Germ-cell tumors of the testis (GCTT) are rare, but have a high social impact. In fact they represent no more than 1% of male tumors (about 700 new cases per year in Italy), but electively occur in young patients, 20 to 40 years old, during their fully mature social and working life. More than 80% of patients are cured and return to a normal social, sexual, and working life. Improvements achieved both in diagnosis, with the use of scans (CT, MRI, US and recently PET) and of serum tumor markers alpha-fetoprotein (AFP), beta-fraction of human chorionic gonadotropin (b-HCG) and lactate dehydrogenase (LDH), and mainly in treatment, through the amelioration of radiotherapy and surgical techniques and, especially, with the introduction of Cisplatin, Etoposide and Ifosfamide in chemotherapic regimens, have made germ-cell tumor a model of "curable disease". Retroperitoneal lymph node dissection (RPLND) has indications in patients with clinical stage I (CS1) as well as in advanced disease, where it is integrated in the multimodality treatment. Anatomical studies, as well as a long-term experience, have gradually but consistently modified the surgical techniques of RPLND. Currently, "nerve sparing" RPLND represents a safe management of CS1 nonseminomatous germ cell testicular tumor with minimal morbidity and excellent outcomes. Nonetheless, surveillance and adjuvant chemotherapy are as effective as RPLND, but, in our opinion, associated with some discomforts for the patients. Laparoscopic retroperitoneal lymph node dissection (Lap-RPLND) is gaining popularity as a minimally invasive staging procedure for clinical stage I nonseminomatous testicular carcinoma, but its therapeutic role is still under investigation.

[State of the art and controversies in the treatment of testis germ-cell tumors (TGT)].

Many different, intersecting strategies are available for managing germ-cell cancers,particularly in early-stage disease. Which is 'right' remains a matter of debate, and requires balancing efficacy against late effects, bearing in mind the complexity of treatment strategies and the available expertise.

Stage 4 neuroblastoma: sequential hemi-body irradiation or high-dose chemotherapy plus autologous haemopoietic stem cell transplantation to consolidate primary treatment.

The aim of the present study was to evaluate the effectiveness of two consecutive nonrandomised treatment programs applied between 1989 and 1999 at the Istituto Nazionale Tumori of Milan in an unselected cohort of 59 children over the age of one with stage 4 neuroblastoma. Both treatment programs consisted of two phases, the induction of the remission phase and the consolidation phase. The induction of the remission phase consisted of intensive chemotherapy, and remained the same throughout the study period. The consolidation phase consisted of sequential hemi-body irradiation (HBI) (10 Gy per session, 6 weeks apart) in the first period (1988-June 1994) and sequential high-dose cyclophosphamide, etoposide, mitoxantrone+L-PAM and autologous haemopoietic stem cell transplantation in the second (July 1994-1999). Intention-to-treat analysis revealed a significantly better outcome for patients treated with the second program, the 5-year event-free survival probability being 0.12 for program 1 and 0.31 for program 2 (P=0.03). This finding led us to conclude that sequential HBI is useless as consolidation treatment. The high-dose chemotherapy adopted in the second program enabled a proportion of patients to obtain long-term survival but, since the clinical results remain unsatisfactory, new treatment strategies are warranted.

Paratesticular rhabdomyosarcoma: report from the Italian and German Cooperative Group.

PURPOSE: We report the experience of the German-Italian Cooperative Group with 216 pediatric patients with paratesticular rhabdomyosarcoma treated over 20 years. PATIENTS AND METHODS: At diagnosis, 198 patients had localized disease and 18 had distant metastases. Among the nonmetastatic patients, complete tumor resection was performed in 83% of cases. Evaluation of the retroperitoneal lymph nodes changed over the years from routine surgical staging to radiologic assessment. All patients received chemotherapy, which was reduced in intensity and duration for patients with low-risk features in subsequent protocols. Radiotherapy was administered to 10% of patients. RESULTS: Among 72 patients with a negative retroperitoneal computed tomography (CT) scan, surgical assessment detected nodal involvement in only one case. Among 23 patients with enlarged nodes on CT scans, surgery confirmed nodal spread in 65% of patients. No differences in the rate of nodal involvement were observed over the years. With a median follow-up of 110 months, 5-year survival was 85.5% for the series as a whole, 94.6% for patients with localized disease, and 22.2% for metastatic cases. Retroperitoneal nodal recurrence was the major cause of treatment failure. Univariate analysis revealed the prognostic value of tumor invasiveness, size, and resectability, as well as of nodal involvement and age, in patients with localized tumor. CONCLUSION: The outcome for patients with localized paratesticular rhabdomyosarcoma is excellent, despite the reduction in chemotherapy over the years: an alkylating agent-free and anthracycline-free regimen is adequate treatment for low-risk patients. Surgical assessment of the retroperitoneum must be reserved for patients with enlarged nodes on CT scans. Children over 10 years old carry a higher risk of nodal involvement and relapse.

Childhood malignant ovarian germ cell tumors: a monoinstitutional experience.

OBJECTIVES: We reviewed our 23-year monoinstitutional exprience with childhood malignant ovarian germ cell tumors (MOGCT), with respect to survival and iatrogenic sequelae. METHODS: Twenty-nine patients (median age 12 years) with newly diagnosed MOGCT were treated: all girls but 2 underwent surgery as initial treatment. There were 9 pure dysgerminomas and 20 nondysgerminoma tumors (5 immature teratomas, 4 yolk sac tumors, and 11 mixed histology tumors). According to the FIGO classification, 9 girls were classified as stage I, 4 as II, 11 as III, and 3 as IV, and 2 were not evaluable because they were submitted to primary chemotherapy. Twenty-four received chemotherapy with VAC, PVB, or PEB regimens, according to the ongoing protocols through the years. Three stage I girls did not receive adjuvant chemotherapy because of their histology (2 dysgerminomas, 1 immature teratoma) and stage. In the early years, postoperative radiotherapy was given alone in advanced dysgerminoma stages. RESULTS: Five patients died of their disease: 2 dysgerminomas (stage IIIc and IV) and 3 nondysgerminomas (2 stage II and 1 stage IIIc). OS and EFS rates at a median of 112 months were 81.8%. Among 24 survivors, 4 experienced iatrogenic amenorrhea because of radiotherapy and/or bilateral oophorectomy. CONCLUSIONS: MOGCT are highly chemosensitive and curable, with preservation of reproductive function. The management of recurrent disease remains an open issue.

Interferon adjuvant to radical nephrectomy in Robson stages II and III renal cell carcinoma: a multicentric randomized study.

PURPOSE: Because interferon gave promising results in the management of metastatic renal cell carcinoma in the 1980s, a multicentric randomized controlled trial was planned to compare adjuvant recombinant interferon alfa-2b (rIFNalpha2b) with observation after radical nephrectomy in patients with Robson stages II and III renal cell carcinoma. Overall and event-free survival were to be evaluated together with prognostic factors. PATIENTS AND METHODS: Overall and event-free survival curves for 247 patients (124 controls and 123 treated) were estimated by the Kaplan-Meier method and compared using the log-rank test. Cox's multiple regression models were adopted to perform a joint analysis of treatment and prognostic factors. RESULTS: The 5-year overall and event-free survival probabilities were 0.665 and 0.671, respectively, for controls and 0.660 and 0.567, respectively, for the treated group; the differences were not statistically significant (2P = .861 for overall and 2P = .107 for event-free survival with the log-rank test). Regarding prognostic factors, only grade, pT, and pN demonstrated a significant prognostic role. First-order interactions of treatment with pT and pN category were investigated; a significant interaction was found between pN and treatment. A harmful effect of rIFNalpha2b in the 97 treated pN0 patients and a protective effect in the 13 treated pN2/pN3 patients were statistically significant. CONCLUSION: Adjuvant rIFNalpha2b is not indicated after radical nephrectomy for renal cell carcinoma. The protective effect in the small group of pN2/pN3 patients requires further investigation.

Impact of delirium on the short term prognosis of advanced cancer patients. Italian Multicenter Study Group on Palliative Care.

BACKGROUND: The objective of this study was to evaluate the impact of delirium on the survival of advanced cancer patients also assessed with a validated prognostic score (the palliative prognostic [PaP] score). METHODS: The study population was a prospective multicenter consecutive case series of advanced cancer patients for whom chemotherapy was no longer considered viable and who were referred to palliative care programs. Clinical and biologic prognostic factors included in the PaP score were assessed at study entry. The Confusion Assessment Method criteria were applied to screen patients presenting with delirium. Survival times were measured from time of enrollment and death taken as an outcome. Survival curves were traced with the Kaplan-Meier method and comparison were based on log rank tests. RESULTS: Delirium was found in 109 cases among 393 consecutive patients (27.7%). The diagnosis of delirium was independently associated with male gender, central nervous system metastases, lower performance status, worse clinical prediction of survival, and progestational treatment. The survival curve of patients with delirium was significantly different from the nondelirious patients curve (log rank, 31.6, P < 0.0001). The median survival time was 21 days (95% confidence interval [CI], 16-27) for the delirious patients and 39 days (95% CI 33-49) for the others. Multivariate analysis showed that the diagnosis of delirium and PaP score were independently associated with prognosis. CONCLUSIONS: The diagnosis of delirium significantly worsens life expectancy prognosticated with the PaP score. By using the PaP score together with the assessment of cognitive status, physicians can correctly predict patients 30-day survival in greater than 70% of cases.

Successful validation of the palliative prognostic score in terminally ill cancer patients. Italian Multicenter Study Group on Palliative Care.

The aim of this work was to validate a previously constructed prognostic score for terminally ill cancer patients in order to determine its value in clinical practice. The Palliative Prognostic Score (PaP Score) was tested on a population of 451 evaluable patients consecutively entered in the hospice programs of 14 Italian Palliative Care Centers. The score subdivided patients into three specific risk classes based on the following six predictive factors of death: dyspnea, anorexia, Karnofsky Performance Status (KPS), Clinical Prediction of Survival (CPS), total white blood count (WBC), and lymphocyte percentage. The performance of the PaP Score index in the training and testing sets was evaluated by comparing mortality rates in the 3 prognostic risk categories. The score was able to subdivide the validation-independent case series into three risk groups. Median survival was 76 days in group A (with a 86.6% probability of 30-day survival), 32 days in group B (with a 51.6% probability of 30-day survival), and 14 days in group C (with a 16.9% probability of 30-day survival). Survival medians were remarkably similar to those of the training set (64 days in group A, 32 days in group B, and 11 days in group C). In the complex process of staging terminally ill patients, the PaP Score is a simple instrument which permits a more accurate quantification of expected survival. It has been validated on an independent case series and is thus suitable for use in clinical practice.

Subcutaneous administration of interleukin-2 and interferon-alpha 2b in advanced renal cell carcinoma: long-term results.

Clinical data have supported the combination of subcutaneous r-interleukin-2 (rIL-2) and r-interferon-alpha (rIFN-alpha) as a promising combination for advanced renal cell carcinoma (RCC), with a reduced toxicity. We evaluated the activity and safety of this outpatient immunotherapy and report on the clinical results and the long-term survival analysis. Objective responses was observed in 9 of 50 (18%) patients, 6 of whom (12%) achieved a complete response. Overall median survival is 12 months, six patients were surviving at a median follow-up of 24 months, and three (6%) are still progression-free.

The management of paratesticular rhabdomyosarcoma: a single institutional experience with 44 consecutive children.

PURPOSE: We report a single institutional experience with 44 consecutive children treated from 1976 to 1996 for paratesticular rhabdomyosarcoma. MATERIALS AND METHODS: After primary surgical excision, 27 cases were classified as Intergroup Rhabdomyosarcoma Study (IRS) group I, 1 as group II, 8 as group III and 8 as group IV. Except for the first 5 patients, retroperitoneal node dissection was not a required staging procedure and was performed only for radiologically suspicious node metastases. Adjuvant chemotherapy was administered to all patients. Additional radiotherapy was given when nodal involvement or residual disease was documented. RESULTS: The 5-year event-free survival rate was 77% for the entire series of patients, 93% for those in groups I and II, 62.5% in group III and 37.5% in group IV with a median followup of 11 years (range 2 to 20). CONCLUSIONS: Our report confirms the excellent prognosis of localized paratesticular rhabdomyosarcoma. Due to the accuracy of computerized tomography potential morbidity of lymphadenectomy, low rate of retroperitoneal recurrence and presumed efficacy of chemotherapy for controlling microscopic disease, retroperitoneal lymph node dissection seems unnecessary for localized disease.

Up-to-date management of carcinoma of the penis.

Squamous cell carcinoma is the most common tumour of the penis. It is a rare disease in Western countries, and it is often associated with phimosis, poor hygiene or human papilloma virus infection. It could be prevented or diagnosed early in most cases, but, due to cultural and educational reasons, it is often diagnosed late. Nodal metastases are relatively common, but distant dissemination is very rare. Radical surgery gives the best control of the primary tumour, but it is mutilating. Laser surgery for limited superficial lesions and sophisticated radiotherapy for relatively small infiltrating tumours have been successfully employed, alone or in combination with chemotherapy. The use of radical surgery can therefore be restricted to cases which are unsuitable for conservative treatment or to relapses. Survival mainly depends on nodal metastases, but management of regional lymph nodes is controversial. Radical inguinal or ileoinguinal lymphadenectomy can cure approximately 40-50% of patients with positive nodes, but nearly half of the patients with clinically enlarged nodes actually have no metastases. Invalidating oedema is a frequent complication of inguinal lymphadenectomy. The point is to restrict the operation to patients with positive nodes. Expectant policy can be dangerous because results of delayed lymphadenectomy are usually poor. Fine needle aspiration biopsy and imaging may be of help in diagnosing nodal metastases. Modified surgical procedures have been advocated in order to obtain a pathological staging of the inguinal nodes avoiding invalidating sequelae, but results are controversial. Depth of invasion, tumour grade and growth pattern are of help in identifying patients at a very high risk of harbouring nodal metastases. Squamous cell carcinoma of the penis is relatively responsive to chemotherapy. Limited experiences suggest that adjuvant chemotherapy can improve the long-term survival of patients with radically resected positive nodes, and primary chemotherapy can make resectable approximately 50% of cases with fixed inguinal metastases. However, chemotherapy alone is not curative for metastatic disease.