수신증을 동반한 요관에서 발견된 요로상피암
Urothelial Carcinoma in the Ureter with Hydronephrosis on Ultrasonography
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초록
Urothelial Carcinoma mainly occurs in adults, compared to renal cell carcinoma,it is relatively rare, but it is a malignant tumor originating from the urinary epithelium thatconstitutes the mucosal layer of the urinary tract where urine travels from the buds and the renalpelvis to the urethra. Cancers that occur in the urinary tract epithelium are commonly referred toas urothelial carcinoma and can be divided into renal cancer, ureter cancer, bladder cancer, andurethral cancer according to the organs that occur. The most frequent cancer is bladder cancer,followed by renal Pelvic ureter cancer. Urothelial Carcinoma is the second most common cancerin the genitourinary system in Korea. Bladder cancer is a malignant tumor of the bladder, andit is more common in people in their 60 years old and 70 years old. Men are at higher risk thanwomen. Pelvic ureter cancer is more common in men, especially among the elderly aged 65 andolder. In recent years, the development of ultrasound enables early diagnosis of lesions, so earlydiagnosis through imaging is becoming important. We experienced a case of Urothelial Carcinomain the ureter with hydronephrosis on Ultrasonography.
Abstract
Urothelial Carcinoma mainly occurs in adults, compared to renal cell carcinoma,it is relatively rare, but it is a malignant tumor originating from the urinary epithelium thatconstitutes the mucosal layer of the urinary tract where urine travels from the buds and the renalpelvis to the urethra. Cancers that occur in the urinary tract epithelium are commonly referred toas urothelial carcinoma and can be divided into renal cancer, ureter cancer, bladder cancer, andurethral cancer according to the organs that occur. The most frequent cancer is bladder cancer,followed by renal Pelvic ureter cancer. Urothelial Carcinoma is the second most common cancerin the genitourinary system in Korea. Bladder cancer is a malignant tumor of the bladder, andit is more common in people in their 60 years old and 70 years old. Men are at higher risk thanwomen. Pelvic ureter cancer is more common in men, especially among the elderly aged 65 andolder. In recent years, the development of ultrasound enables early diagnosis of lesions, so earlydiagnosis through imaging is becoming important. We experienced a case of Urothelial Carcinomain the ureter with hydronephrosis on Ultrasonography.
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