OBJECTIVE: • To access the epidemiological, clinical and survival features of renal transplant patients with de novo renal cell carcinoma of native and graft kidneys. PATIENTS AND METHODS: • We performed a retrospective examination of the data of 2001 consecutive renal transplant recipients at our centre between November 1979 and January 2010. RESULTS: • In the patient cohort examined, 30 renal cell carcinomas were observed in 26 individuals (incidence 1.5%) with 25 tumours in the native and five in allograft kidneys. Mean tumour size in surgical specimens was 44 ± 36 mm. The rate of papillary cancer was 37.5%. • After a mean follow-up of 58.6 ± 62.3 months, 15.4% of the patients died from cancer and 57.7% were in complete remission. • Overall and tumour-specific survival rates at 1, 5 and 10 years were 86.1%, 75.1% and 43.8%, and 90.4%, 83.5% and 66.8%, respectively. CONCLUSIONS: • Due to increasingly improved survival after renal transplantation, de novo malignancies might soon become the main cause of intermediate- or long-term mortality. • Current data support an increased risk of renal cell carcinoma in renal transplant recipients in a particularly aggressive way, but low tendency for metachronous contralateral evolution. • With continuous radiological follow-ups, acceptable oncological outcome can be achieved. Graft tumours may have a favourable prognosis.
OBJECTIVE: • To access the epidemiological, clinical and survival features of renal transplant patients with de novo renal cell carcinoma of native and graft kidneys. PATIENTS AND METHODS: • We performed a retrospective examination of the data of 2001 consecutive renal transplant recipients at our centre between November 1979 and January 2010. RESULTS: • In the patient cohort examined, 30 renal cell carcinomas were observed in 26 individuals (incidence 1.5%) with 25 tumours in the native and five in allograft kidneys. Mean tumour size in surgical specimens was 44 ± 36 mm. The rate of papillary cancer was 37.5%. • After a mean follow-up of 58.6 ± 62.3 months, 15.4% of the patients died from cancer and 57.7% were in complete remission. • Overall and tumour-specific survival rates at 1, 5 and 10 years were 86.1%, 75.1% and 43.8%, and 90.4%, 83.5% and 66.8%, respectively. CONCLUSIONS: • Due to increasingly improved survival after renal transplantation, de novo malignancies might soon become the main cause of intermediate- or long-term mortality. • Current data support an increased risk of renal cell carcinoma in renal transplant recipients in a particularly aggressive way, but low tendency for metachronous contralateral evolution. • With continuous radiological follow-ups, acceptable oncological outcome can be achieved. Graft tumours may have a favourable prognosis.
Authors: Marta Melgosa Hijosa; Angel Alonso Melgar; Ma José Martínez Urrutia; Carmen García Meseguer; Enrique Jaureguizar Monereo; Mercedes Navarro Torres Journal: Pediatr Nephrol Date: 2012-07-18 Impact factor: 3.714
Authors: Cristian Axel Hernández-Gaytán; Francisco Rodríguez-Covarrubias; Ricardo A Castillejos-Molina; Andrés Hernández-Porras; Ignacio Tobia; Justin M Dubin; Ana María Autrán-Gómez Journal: Curr Urol Rep Date: 2021-12-16 Impact factor: 3.092
Authors: S Karami; E L Yanik; L E Moore; R M Pfeiffer; G Copeland; L Gonsalves; B Y Hernandez; C F Lynch; K Pawlish; E A Engels Journal: Am J Transplant Date: 2016-06-23 Impact factor: 9.369
Authors: Monica E D'Arcy; Anna E Coghill; Charles F Lynch; Lori A Koch; Jie Li; Karen S Pawlish; Cyllene R Morris; Chandrika Rao; Eric A Engels Journal: Cancer Date: 2019-01-09 Impact factor: 6.921