A histomorphologic and ultrastructural study of the malignant tumours of the renal pelvis.
J Postgrad Med
;
1993 Oct-Dec; 39(4): 197-201
Artículo
en Inglés
| IMSEAR
| ID: sea-117756
ABSTRACT
The study was carried at two different centres. Only 9 cases of primary malignant tumours of the renal pelvis could be collected during the period of 7 years (1984-1990). Renal pelvis malignancies constituted 0.21% of all the malignancies and 12.16% of all the malignant growths of the kidney (9 out of 74 cases). The age of these patients ranged from 24 to 70 years; the mean being 41.7 years. Male/female ratio was 81. Common triad of complaints (pain, haematuria and lump) was noticed in 22.2% of patients. Individually they were noticed in 77.8%, 66.7% and 44.4% of patients respectively. Transitional cell carcinoma was the commonest, seen in 7 patients (77.8%) whereas squamous cell carcinoma and adenocarcinoma were noticed in one patient (11.1%) each. Hydronephrosis, chronic pyelonephritis and nephrolithiasis were noticed in 66.7%, 44.4% and 22.2% of patients respectively. Ultrastructural study of urothelial tumours revealed tumour cells in various stages of differentiation with loss of intercellular junctions and dense collection of rough endopasmic reticulum fibrils around the nucleus.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Dolor
/
Pielonefritis
/
Anciano
/
Femenino
/
Humanos
/
Masculino
/
Carcinoma de Células Escamosas
/
Carcinoma de Células Transicionales
/
Adenocarcinoma
/
Cálculos Renales
Tipo de estudio:
Estudio de tamizaje
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
J Postgrad Med
Año:
1993
Tipo del documento:
Artículo
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