Renal cell carcinoma (RCC) is the third most common urologic neoplasm and its age-adjusted incidence has been increasing annually. Despite advances in cancer research and current therapy strategies, the effective treatment of advanced RCC remains elusive. Over the past two decades, clinical and genetic studies have shown that kidney cancer is not a single disease entity, rather a spectrum of di...

Multiple myeloma (MM) is a malignant neoplasm of plasma cells that is characterized by the production of pathologic M proteins, bone lesions, kidney disease, hyperviscosity, and hypercalcemia. MM occurs more frequently in patients between 50 and 80 years of age, with a mean age of 60 years and man are more affected than women (1). Systemic symptoms are due to bone pain pathologic fractures, ren...

Spontaneous, nontraumatic retroperitoneal hemorrhage or Wunderlich syndrome (WS) is a rare but potential life-threatening condition. In most patients a bleeding renal neoplasm is the cause of the retroperitoneal hematoma. The management of this condition includes a conservative approach in the hemodynamically stable patients and active treatment in the unstable patients. Active treatment includ...

Kidney tumors are more common in males, and often considered to be the category of older-age tumors. In this study, it was aimed evaluate importance age terms histopathological prognostic data for kidney tumors, with many defined parameters. Twenty–four patients >75 years, who were diagnosed cancer nephrectomy between 2010 2020, included study. The relation histological features as subty...

Renal malignancy is the 15th leading cause of annual deaths, with late detection and misdiagnosis to decreased patient survival. We hereby present three cases malignant renal tumours which grabbed our attention because their rarity interesting presentation. Case 1-A 38 year old male presented palpable lump in right flank, CT revealed a multilocular cystic lesion kidney, along horse-shoe kidneys...

Small bowel bleeding should be considered in patients with overt or occult gastrointestinal hemorrhage after normal upper and lower endoscopic examination. Angiodysplasia appearing as multiple flat vascular tufts is the most common cause of small bowel bleeding in patients over 40 years old. Polypoid angiodysplasia, however, is extremely rare. This report illustrates a unique case of solitary p...

Wunderlich Syndrome is a rare condition in which spontaneous renal haemorrhage occurs into the subcapsular and perirenal spaces in absence of trauma. It can present as a life threatening situation with profound shock which demands urgent attention. Though angiomyolipoma of the kidney is the most common neoplasm associated with spontaneous renal haemorrhage, varied presentation and lack of suspi...

Angiomyolipoma (AML) is a type of tumor in the perivascular epithelioid cell neoplasm (PEComa) family. Epithelioid angiomyolipoma (EAML), having malignant potential, is considered a rare variant of angiomyolipoma. The most common site of EAMLs is kidney, and extra-renal EAMLs are very uncommon, with liver being the most common site.1 Other locations including retroperitoneum, uterus, liver, lun...

Primary renal Angiosarcoma is a rare neoplasm and only 24 cases have been reported in specialized literature. We describe a case of primary renal angiosarcoma in a patient presenting with hematuria, palpable abdominal mass, left flank pain and anemia. A computerized tomography of the abdomen with contrast medium showed a tumor with 15 cm diameter, in the upper pole of the left kidney, with a lo...

Collecting duct carcinoma (CDC) is a rare, highly aggressive malignant neoplasm that arises from the collecting duct epithelium of the kidney. CDC was reported to coexist with renal cell and transitional cell carcinomas. We report a rare case of CDC associated with oncocytoma, confirmed by the characteristic histological appearance and immunohistochemistry. We also review the epidemiological, h...