Biomedical subjects
Publications and source records attributed to M Romero Tenorio.
The present study reports our experience in the endourological treatment of fistulas of the distal ureter in renal transplant patients. The temporary urinary exclusion or dry technique was effective in 8 of the 10 patients. We advocate the use of this simple and safe technique which achieves excellent results.
The surgical treatment of hypospadias is very complex. The objective is to obtain a satisfactory urinary and genital function with an equal morphological, anatomical and aesthetic result. Our contribution covers twenty-two years of surgical multicentre experience (590 cases). We evaluate the surgical indication, results, complications, associated malformations and study protocols. We have objectively evaluated the evolution of the indications, as well as the application of different techniques depending on the extent of urethral malformation.
The present study reports the results afforded by the Flores technique, a modification of the Monseur urethroplasty, in the surgical treatment of urethral strictures. The clinical, urodynamic, and biological data from medium-term follow-up are presented.
The surgical treatment of hypospadias is very complex. The objective is to obtain a satisfactory urinary and genital function with an equal morphological, anatomical and aesthetic result. Our contribution covers 22 years of surgical multicentre experience (700 cases). We evaluate the surgical indication, results, complications, associated malformations and study protocols. The anterior forms 590 (82%) were treated using the Duckett Magpi, Mathieu, Duplay and Leveuf techniques. Posterior forms 110 (18%) with a wide variety of techniques. Results have been encouraging in both. We have objectively evaluated the evolution of the indications, as well as the application of different techniques depending on the extent of urethral malformation.
This paper describes a case of liposarcoma of exceptional paratesticular location (first in the literature described in infancy). The case corresponds to a 5-year-old boy. The influence of the histology, location of the tumour and possibility of complete surgical exeresis is fundamental with regard to prognosis and evolution. Pediatric experience is extremely limited and we may superimpose the treatment in children of that carried out in adults (more case histories), in whom multimodal therapy (surgery, radiotherapy, chemotherapy) concludes with encouraging results. The updating of previously published cases reveals the predominance of myxoid histology, a lower index of relapses in infancy and a high peak of incidence in early infancy.
We report on an 18-year-old patient with embryonal rhabdomyosarcoma of the prostate who presented with urinary retention. An ultrasound-guided percutaneous punction corroborated the presumptive diagnosis. The patient was submitted to the appropriate combined treatment modality of chemotherapy, radiotherapy and surgery; however, the virulence of tumor spread led to a fatal outcome less than one year following treatment.
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