16 research outputs found
Late toxicities and recurrences in patients with clinical stage I non-seminomatous germ cell tumours after 1 cycle of adjuvant bleomycin, etoposide and cisplatin versus primary retroperitoneal lymph node dissection- A 13-year follow-up analysis of a phase III trial cohort
Background: One cycle of adjuvant chemotherapy with bleomycin, etoposide and cisplatin (BEP) has shown superiority in recurrence-free survival over retroperitoneal lymph node dissection (RPLND) in patients with clinical stage (CS) I non-seminomatous germ cell tumours (NSGCTs) of the testis in the setting of a phase III trial. We report the recurrences and late toxicities of this study after 13 years of follow-up. Methods: Questionnaires from 382 patients with CS I NSGCT treated with 1 cycle of adjuvant BEP (arm A) or RPLND thorn two cycles of adjuvant BEP in cases of pathological stage II disease (arm B) were evaluated regarding recurrences and late toxicity. Overall, information on recurrence status was available in 337 patients, and 170 questionnaires were evaluable for toxicity (arm A: 95; arm B: 75). Results: With a median follow-up of 13.8 years (0-22), 3 patients (1.6%) in arm A and 16 patients (8.4%) in arm B experienced recurrence. The 15-year PFS in arm A/B was 99% (CI 96-100%)/92% (CI 89-99%) (p = 0.0049). The 15-year OS in arm A/B was 93% (CI 87-97%)/ 93% (CI 86-97%) (p = 0.83). Eight patients (4.2%) in arm A and four patients (2.1%) in arm B showed metachronous secondary testicular cancer (p = 0.26). Five patients (2.6%) in arm A and four patients (2.1%) in arm B developed other malignancies. Toxicities were not significantly different apart from retrograde ejaculation, which occurred more frequently after RPLND (10% versus 24%, p = 0.01). Conclusions: With long-term observation, one cycle of BEP remains superior to RPLND in preventing recurrence and was tolerated without any clinically relevant long-term toxicities. 2021 Elsevier Ltd. All rights reserved
Interdisciplinary Screening, Diagnosis, Therapy and Follow-up of Breast Cancer. Guideline of the DGGG and the DKG (S3-Level, AWMF Registry Number 032/045OL, December 2017) - Part 2 with Recommendations for the Therapy of Primary, Recurrent and Advanced Breast Cancer
Purpose The aim of this official guideline coordinated and published by the German Society for Gynecology and Obstetrics (DGGG) and the German Cancer Society (DKG) was to optimize the screening, diagnosis, therapy and follow-up care of breast cancer. Method The process of updating the S3 guideline published in 2012 was based on the adaptation of identified source guidelines. They were combined with reviews of evidence compiled using PICO (Patients/Interventions/Control/Outcome) questions and with the results of a systematic search of literature databases followed by the selection and evaluation of the identified literature. The interdisciplinary working groups took the identified materials as their starting point and used them to develop suggestions for recommendations and statements, which were then modified and graded in a structured consensus process procedure. Recommendations Part 2 of this short version of the guideline presents recommendations for the therapy of primary, recurrent and metastatic breast cancer. Loco-regional therapies are de-escalated in the current guideline. In addition to reducing the safety margins for surgical procedures, the guideline also recommends reducing the radicality of axillary surgery. The choice and extent of systemic therapy depends on the respective tumor biology. New substances are becoming available, particularly to treat metastatic breast cancer
Interdisciplinary Screening, Diagnosis, Therapy and Follow-up of Breast Cancer. Guideline of the DGGG and the DKG (S3-Level, AWMF Registry Number 032/045OL, December 2017) - Part 1 with Recommendations for the Screening, Diagnosis and Therapy of Breast Cancer
Purpose The aim of this official guideline coordinated and published by the German Society for Gynecology and Obstetrics (DGGG) and the German Cancer Society (DKG) was to optimize the screening, diagnosis, therapy and follow-up care of breast cancer. Methods The process of updating the S3 guideline dating from 2012 was based on the adaptation of identified source guidelines which were combined with reviews of evidence compiled using PICO (Patients/Interventions/Control/Outcome) questions and the results of a systematic search of literature databases and the selection and evaluation of the identified literature. The interdisciplinary working groups took the identified materials as their starting point to develop recommendations and statements which were modified and graded in a structured consensus procedure. Recommendations Part 1 of this short version of the guideline presents recommendations for the screening, diagnosis and follow-up care of breast cancer. The importance of mammography for screening is confirmed in this updated version of the guideline and forms the basis for all screening. In addition to the conventional methods used to diagnose breast cancer, computed tomography (CT) is recommended for staging in women with a higher risk of recurrence. The follow-up concept includes suggested intervals between physical, ultrasound and mammography examinations, additional high-tech diagnostic procedures, and the determination of tumor markers for the evaluation of metastatic disease