منابع مشابه
Urachal carcinoma: imaging findings
Urachal carcinoma is a rare neoplasm, which accounts for only 0.5-2% of bladder malignancies, and arises from a remnant of the fetal genitourinary tract. A 46-year-old woman presented with a history of pelvic pain and frequent daytime urination. Ultrasound (US), computed tomography (CT), and magnetic resonance (MR) demonstrated a supravesical heterogeneous mass with calcifications. The patient ...
متن کاملThe Youngest Korean Case of Urachal Carcinoma
Urachal anomalies are relatively uncommon and result from incomplete obliteration of the urachus perinatally. In children, most urachal diseases including urachal cysts and sinuses are benign, and these can sometimes become secondarily infected. Malignant involvement of the urachus is rarely reported, one in 5 million people, accounting for 0.35% to 0.7% of all bladder cancers. There are only f...
متن کاملHistopathology of hepatocellular carcinoma.
Hepatocellular Carcinoma (HCC) is the most frequent primary liver malignancy, mostly occurring in the context of chronic liver diseases leading to cirrhosis. Epidemiological data demonstrate the increasing incidence of HCC worldwide, mainly related to viral hepatitis and metabolic syndrome. Pathological analysis recognizes several types of HCC according to macroscopic and microscopic features. ...
متن کامل[Clinical analysis of 14 cases of urachal carcinoma].
BACKGROUND & OBJECTIVE Urachal carcinoma is a rare malignancy. This study was to summarize our clinical experience in the diagnosis and treatment of urachal carcinoma. METHODS Fourteen cases of urachal carcinoma treated from May 1994 to April 2007 at Cancer Center and The First Affiliated Hospital of Sun Yat-sen University were retrospectively reviewed and analyzed. RESULTS The most common ...
متن کاملUrachal tumour: case report of a poorly understood carcinoma
BACKGROUND Urachal carcinoma is an uncommon neoplasm associated with poor prognosis. CASE PRESENTATION A 45-year-old man was admitted with complaints of abdominal pain and pollakisuria. A soft mass was palpable under his navel. TC-scan revealed a 11 x 6 cm tumor, which was composed of a cystic lesion arising from the urachus and a solid mass component at the urinary bladder dome. The tumor wa...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1987
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.78.5_828