Six Years of Experience with Retrograde Biopsy of Intraureteral Carcinoma Using the Dormia Stone Basket
Autor: | Kazuo Fukuda, Hiroshi Hironaka, Tadao Kiriyama |
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Rok vydání: | 1976 |
Předmět: |
Adult
Male medicine.medical_specialty Biopsy Urology Diagnosis Differential Necrosis Ureter Histological diagnosis medicine Carcinoma Humans Grading (tumors) Aged Carcinoma Transitional Cell Ureteral Carcinoma medicine.diagnostic_test Ureteral Neoplasms business.industry Middle Aged medicine.disease Surgery medicine.anatomical_structure Female business |
Zdroj: | Journal of Urology. 116:308-310 |
ISSN: | 1527-3792 0022-5347 |
Popis: | To confirm the cause of a small defect of the ureter and to determine preoperatively the histological grade of ureteral carcinoma a new technique of intraureteral biopsy was attempted with a Dormia stone basket. Of 8 biopsies performed on 7 patients with ureteral or pelvioureteral carcinoma only 1 failed to produce a fragment of tissue. Histological diagnosis was made in each of the 7 patients and histological grading in 5.Four patients with non-malignant defects of the lower ureter also were biopsied with this technique to ascertain the feasibility of this biopsy on minimal filling defects. In each patient a tiny piece of tissue was removed. Histological diagnosis could be made in 3 cases. |
Databáze: | OpenAIRE |
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