Incidencia, prevalencia y patrones de tratamiento del cáncer de próstata metastásico hormonosensible en España: Estudio ECHOS / Incidence, prevalence, and treatment patterns in metastatic hormone-sensitive prostate cancer in Spain: ECHOS study

Introducción y objetivo: El manejo de los pacientes con cáncer de próstata hormonosensible metastásico (CPHSm) ha cambiado en los últimos años debido a la autorización de nuevos medicamentos. El objetivo fue caracterizar la prevalencia, incidencia y patrones de tratamiento para el CPHSm en España.Pacientes y métodos: Estudio multicéntrico, observacional, longitudinal, retrospectivo en condiciones de práctica clínica habitual con pacientes con CPHSm atendidos en hospitales españoles entre 2015 y 2019 (estudio ECHOS). Las historias clínicas se extrajeron de la base de datos BIG-PAC (geográficamente representativa).Resultados: Se incluyeron los datos de 379 hombres con CPHSm. La prevalencia varió entre 12,2-14,6%. Hubo de 671 a 824 nuevos casos anualmente, con una tendencia creciente. La incidencia media en el periodo del estudio fue de 2,5%, con valores anuales en el rango 2,2-3%. Los nuevos casos anuales de pacientes de novo y recurrentes osciló en el rango 7-11 y 77-104, respectivamente, sin tendencia observada. Mayoritariamente eran pacientes recurrentes (91%) y de alto volumen tumoral (68,6%). La primera línea de tratamiento fue la combinación de docetaxel y terapia de deprivación de andrógenos (TDA) (53%), seguida por TDA sola (23,8%), combinación de TDA y abiraterona (11,1%) y radioterapia (8,6%). En los 12 meses anteriores al diagnóstico de metástasis, la mayoría se sometieron a una prostatectomía (84,9%). El resto había recibido radioterapia (12%) o no recibieron tratamiento (3,8%).Conclusiones: El estudio ECHOS proporciona datos epidemiológicos y patrones de tratamiento actuales en la práctica clínica en pacientes con CPHSm en España. Los resultados obtenidos destacan la necesidad médica de terapias dirigidas. (AU)

Introduction and objective: The management of patients with metastatic hormone-sensitive prostate cancer (mHSPC) has changed in recent years due to the approval of new drugs. The aim of this study was to evaluate the prevalence, incidence, and treatment patterns in mHSPC in Spain.Patients and methods: Multicenter, observational, longitudinal, retrospective study in routine clinical practice of patients diagnosed with mHSPC treated in Spanish hospitals between 2015 and 2019 (ECHOS study). Electronic medical records were extracted from BIG-PAC database, which contains geographically representative Spanish centers.Results: Data from 379 men with mHSPC were included. The prevalence of mHSPC ranged between 12.2-14.6% per year, representing from 671 to 824 annual cases with an increasing trend. The mean incidence along the 4-year period was 2.5%, with annual incidence ranging 2.2-3.0%. New annual cases of de novo and recurrent disease ranged between 7-11 and 77-104, respectively, with no trend being observed. These patients were mostly recurrent (91%) with high-volume disease (68.6%). The most common first-line therapy was ADT combined with docetaxel (53%), followed by ADT alone (23.8%), combination of ADT and abiraterone (11.2%), and radiotherapy (8.6%). In the last 12 months before diagnosis of metastasis, most men had been submitted to radical prostatectomy (84.9%). The remaining patients had received radiotherapy (12%) or no treatment at all (3.8%).Conclusions: The ECHOS study provides epidemiologic data and current patterns of treatment in clinical practice of patients with mHSPC in Spain. These results emphasize the medical need of targeted treatments in these clinical settings. (AU)

Incidence, prevalence, and treatment patterns in metastatic hormone-sensitive prostate cancer in Spain: ECHOS study.

INTRODUCTION AND OBJECTIVE: The management of patients with metastatic hormone-sensitive prostate cancer (mHSPC) has changed in recent years due to the approval of new drugs. The aim of this study was to evaluate the prevalence, incidence, and treatment patterns in mHSPC in Spain. PATIENTS AND METHODS: Multicenter, observational, longitudinal, retrospective study in routine clinical practice of patients diagnosed with mHSPC treated in Spanish hospitals between 2015 and 2019 (ECHOS study). Electronic medical records were extracted from BIG-PAC database, which contains geographically representative Spanish centers. RESULTS: Data from 379 men with mHSPC were included. The prevalence of mHSPC ranged between 12.2-14.6% per year, representing from 671 to 824 annual cases with an increasing trend. The mean incidence along the 4-year period was 2.5%, with annual incidence ranging 2.2-3.0%. New annual cases of de novo and recurrent disease ranged between 7-11 and 77-104, respectively, with no trend being observed. These patients were mostly recurrent (91%) with high-volume disease (68.6%). The most common first-line therapy was ADT combined with docetaxel (53%), followed by ADT alone (23.8%), combination of ADT and abiraterone (11.2%), and radiotherapy (8.6%). In the last 12 months before diagnosis of metastasis, most men had been submitted to radical prostatectomy (84.9%). The remaining patients had received radiotherapy (12%) or no treatment at all (3.8%). CONCLUSIONS: The ECHOS study provides epidemiologic data and current patterns of treatment in clinical practice of patients with mHSPC in Spain. These results emphasize the medical need of targeted treatments in these clinical settings.

Cáncer de próstata resistente a la castración no metastásico: recomendaciones de manejo / Non-metastatic castration-resistant prostate cancer: management recommendations

Introducción y objetivo: La supervivencia y calidad de vida (QoL) de los pacientes con cáncer de próstata resistente a la castración no metastásico (CPRCnm) se deteriora de forma muy significativa cuando llegan a desarrollar metástasis. Los antiandrógenos de nueva generación (apalutamida, enzalutamida y darolutamida) pueden prolongar la supervivencia libre de metástasis (SLM) y la supervivencia global (SG) en estos pacientes, manteniendo su QoL.Material y método: Tras una revisión sistemática de la literatura, un comité científico alcanzó un consenso sobre recomendaciones sencillas y prácticas que unifiquen y mejoren el manejo de los pacientes con CPRCnm en las consultas de urología.Resultados: Se dan recomendaciones sobre la frecuencia de determinación de antígeno prostático específico (PSA) y pruebas de imagen en pacientes con CPRCnm. También se destaca la importancia de las comorbilidades en el paciente con CPRCnm y se ofrecen recomendaciones sobre la valoración funcional y de la QoL que se pueden llevar a cabo en la consulta de urología. Se revisa la eficacia, seguridad y efectos sobre la QoL de los antiandrógenos de nueva generación.Conclusiones: Para la evaluación del tratamiento de pacientes con CPRCnm, es necesario tener en cuenta no solo la edad, sino también las comorbilidades y la QoL. Los antiandrógenos de nueva generación son una opción de tratamiento segura y eficaz en los pacientes con CPRCnm. Las recomendaciones de trabajo pueden servir de ayuda para optimizar su manejo de los pacientes con CPRCnm en las consultas de urología. (AU)

Introduction and objective: Survival and quality of life (QoL) of patients with non-metastatic castration-resistant prostate cancer (nmCRPC) deteriorate significantly when they develop metastases. New generation antiandrogens (apalutamide, enzalutamide and darolutamide) can prolong metastasis-free survival (MFS) and overall survival (OS) in these patients, maintaining their QoL.Material and methods: After the performance of a systematic review of the literature, a scientific committee reached a consensus on simple and practical recommendations to consolidate and improve the management of patients with nmCRPC in urology consultations.Results: Recommendations are made on the frequency of PSA determination and imaging tests in patients with nmCRPC. The importance of co-morbidities in patients with nmCRPC is also highlighted, and recommendations are also made on functional and QoL assessment that can be carried out during urology consultations. The efficacy, safety, and effects on QoL of new generation antiandrogens are reviewed.Conclusions: To evaluate treatment of patients with nmCRPC, it is necessary to consider co-morbidities and QoL, in addition to age. New generation antiandrogens are a safe and effective treatment option for patients with nmCRPC. The recommendations of this review can be helpful in optimizing the management of nmCRPC patients in urology consultations. (AU)

Non-metastatic castration-resistant prostate cancer: management recommendations.

INTRODUCTION AND OBJECTIVE: Survival and quality of life (QoL) of patients with non-metastatic castration-resistant prostate cancer (nmCRPC) deteriorate significantly when they develop metastases. New generation antiandrogens (apalutamide, enzalutamide and darolutamide) can prolong metastasis-free survival (MFS) and overall survival (OS) in these patients, maintaining their QoL. MATERIAL AND METHODS: After the performance of a systematic review of the literature, a scientific committee reached a consensus on simple and practical recommendations to consolidate and improve the management of patients with nmCRPC in urology consultations. RESULTS: Recommendations are made on the frequency of PSA determination and imaging tests in patients with nmCRPC. The importance of co-morbidities in patients with nmCRPC is also highlighted, and recommendations are also made on functional and QoL assessment that can be carried out during urology consultations. The efficacy, safety, and effects on QoL of new generation antiandrogens are reviewed. CONCLUSIONS: To evaluate treatment of patients with nmCRPC, it is necessary to consider co-morbidities and QoL, in addition to age. New generation antiandrogens are a safe and effective treatment option for patients with nmCRPC. The recommendations of this review can be helpful in optimizing the management of nmCRPC patients in urology consultations.

The androgen receptor expression and its activity have different relationships with prognosis in hepatocellular carcinoma.

The role of the Androgen Receptor (AR) expression and its activity in the prognosis of hepatocellular carcinoma (HCC) remains inconclusive. The aim of this study is to analyze the role of the AR expression and its activity as prognostic biomarkers in HCC. Three-hundred and thirty-seven patients from The Cancer Genome Atlas (TCGA) (107 females; 59.42 years [SD = 13.0]) were included. To infer AR activity, the expression-profile of previously validated androgen responsive genes (ARGs) was included. AR activity was shown by the AR-Score-21 (21 ARGs) and AR-Score-13 (13 ARGs) that were computed based on the expression of the selected ARGs. Those ARGs whose expression was significantly different between histological grades were used for computing two new AR-Scores. HCC patients with higher AR expression showed a higher median overall survival (OS). AR-Score 21 and AR-Score-13 did not show any association with prognosis. Six of the 21 ARGs of the AR-Score-21 and 7 of the 13 ARGs of the AR-Score-13 showed a significant different expression profile among histological grades. Based on these differences, another two AR-Scores were computed (AR-Score-6 and AR-Score-7). They showed the relative increase of upregulated to downregulated ARGs in high-grade HCC. Higher AR activity inferred by these AR-Scores was associated with worse outcomes. The expression of AR is associated with a better prognosis in HCC. However, the activity of the AR seems to be qualitatively different among histological grades. The AR activity inferred by the shifted ARGs is associated with a worse prognosis in HCC patients.

Pleomorphic malignant fibrous histiocytoma in bladder diverticulum.

The Malignant Fibrous Histiocytoma is a very rare cancer and rather exceptional when located in bladder diverticulum. it occurs in men in their sixties, manifests itself through haematuria and/or irritative micturition. There is not a causal association. An immunohistochemical analysis is necessary to establish a differential diagnosis. It is aggressive, with a high rate of local recurrence and remote progression, thereby requiring early treatment that consists of radical cystectomy with pelvic lymph node dissection followed by adjuvant therapy, predominantly radiotherapy on the surgical wound. Close follow-up is crucially important. Poor survival rate even when patients undergo multimodal therapy.

Multimodal therapy in urachal carcinoma with oligometastatic bone disease.

A 35-year-old male patient was admitted to our hospital for urachal carcinoma with oligometastatic bone disease. He received a surgical resection through the umbilical area, urachal ligament and bladder dome (partial cystectomy) and adjuvant chemotherapy based on cisplatin-gemcitabine regimens together zoledronic acid with a good tolerance, no toxicity. Nine months after surgery, our patient presented no symptoms and the metastasis had been brought under control with no apparent signs of recurrence as assessed in a follow-up CT. To our knowledge, is the first case report of a urachal carcinoma with oligometastatic bone disease who received multimodal therapy, including surgery resection.

Bladder Fetal Rhabdomyoma Intermediate Type.

INTRODUCTION: Rhabdomyomas are benign tumors of striated muscle, the bladder localization is very rare. CLINICAL CASE: We present an 87-year-old male consulting for gross hematuria. Cystoscopy was done with evidence of bulged bladder mucosa in right side wall and dome. Post-transurethral resection of the bladder (TURB) pathological anatomy was negative for malignancy. As extension study abdominopelvic computed tomography was performed identifying a bladder thickening of right posterior sidewall and an increased density of the adjacent fat. Second TURB was performed and a fetal bladder rhabdomyoma intermediate type was obtained. We performed another biopsy to confirm this rare pathology, with the same diagnosis. Subsequently, the patient continues with hematuria deciding on hemostatic radiotherapy (not candidate for cystectomy or arterial embolization). Currently, the patient is asymptomatic. DISCUSSION: Bladder rhabdomyomas are rare tumors, and, in fact, there have been only 5 papers published. Some cases are only isolation cited in the bladder mesenchymal tumors, and other polemic cases in which clinical and macroscopic characteristics remembered a rhabdomyosarcoma. The importance of this publication case is the macro- and microscopic images that can corroborate the final diagnosis, helping us to differentiate between rhabdomyoma, rhabdomyofibroma, or the malignant rhabdomyosarcoma, and shows the treatment possibilities of these tumors.