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Start Over Topic urinary bladder diseases Topic urinary bladder neoplasms Language spanish; castilian Journal actas urologicas espanolas
3 results

1. [Leiomyosarcoma within a bladder diverticulum].

Author

Begara Morillas F, Luengo Alpuente S, Salinas Casado J, Rapariz González M, Hernandez Villaverde A, Esteban Fuertes M, Remezal M, Sanz-Esponera J, and Resel Estevez L

Subjects
Aged, Humans, Male, Diverticulum complications, Leiomyosarcoma complications, Urinary Bladder Diseases complications, Urinary Bladder Neoplasms complications
Abstract

Sarcomas are a rare entity among malignant tumours of the bladder. This paper presents the case of a male patient with leiomyosarcoma within a vesical diverticulum. The approach undertaken was diverticulectomy and, since the tumour was limited to the diverticulum and no metastatic disease was present, no other adjuvant therapy was considered.

Published
1995

2. [Fibrino-necrotic ulcers in endovesical chemoprophylaxis in superficial bladder carcinoma: our case histories].

Author

Guinda Sevillano C, Arnáiz Esteban F, Fernández Rosáenz J, Pérez Arbej JA, Martínez Pérez E, Nogueras Gimeno MA, and Espuela Orgaz R

Subjects
Administration, Intravesical, Aged, Carcinoma epidemiology, Combined Modality Therapy, Female, Fibrosis, Follow-Up Studies, Humans, Incidence, Male, Mitomycin administration & dosage, Mitomycin adverse effects, Necrosis, Neoplasm Recurrence, Local epidemiology, Postoperative Care, Ulcer chemically induced, Ulcer epidemiology, Urinary Bladder pathology, Urinary Bladder Diseases epidemiology, Urinary Bladder Neoplasms epidemiology, Carcinoma prevention & control, Neoplasm Recurrence, Local prevention & control, Urinary Bladder Diseases chemically induced, Urinary Bladder Neoplasms prevention & control
Abstract

Presentation of one study on the incidence of fibrino-necrotic ulcers in patients undergoing endovesical chemoprophylaxis with mitomycin C. A description is made of these lesions evaluating their likely relationship to infectious processes. The paper concludes stating the need of endoscopic monitoring and the absence of proven prognostic factors.

Published
1994

3. [Primary bladder carcinoma on diverticulum. Clinico-pathologic study of 5 cases].

Author

Angulo JC, López JI, Toledo JD, and Flores N

Subjects
Aged, Diverticulum diagnosis, Humans, Male, Middle Aged, Retrospective Studies, Urinary Bladder Diseases diagnosis, Urinary Bladder Neoplasms diagnosis, Diverticulum complications, Urinary Bladder Diseases complications, Urinary Bladder Neoplasms complications
Abstract

This paper reviews our experience with the vesical cancer which develops on the diverticulum, a situation occurring in 1.5% of all vesical tumours in our setting. The condition's clinical features (diagnostic and therapeutic), usually detected in advanced stages, are emphasized. From a morphological point of view, histology of over half these tumours differs from the pure transitional one. There were two cases of pure transitional carcinoma, one small cells cancer, one squamous cells cancer and one with adenocarcinoma differentiating foci. Several sets of data, which include histological variability as well as presence of congenital diverticulum and urethral tumours, have led us to suspect the existence of morpho-genetical factors in the development of these neoplasias. However, the widely accepted carcinogenetic theory continues to be the most likely.

Published
1993