BACKGROUND Chronic lymphocytic leukemia and small lymphocytic lymphoma are 2 different presentations of the most common B-cell neoplasm in western countries (CLL/SLL). In this disease, kidney involvement is usually silent, and is rarely reported in the literature. This study provides a clinicopathological analysis of all-cause kidney disease in CLL/SLL patients. METHODS Fifteen CLL/SLL patien...

BACKGROUND Currently, the standard treatment for renal pelvis carcinoma is radical nephroureterectomy with bladder cuff excision. To describe the feasibility of retroperitoneal laparoscopic partial nephrectomy with segmental renal artery clamping for cancer of renal pelvis, we report this special case for the first time. CASE PRESENTATION A 67-year-old woman received this operation. Preoperat...

Renal carcinoid tumor is a rare neoplasm. In this article, we review this neoplasm with a focus on clinical and pathobiological aspects. The majority of patients present in the fourth to seventh decades, but there is no gender predilection. Clinically, patients with renal carcinoid tumor frequently present with abdominal, back or flank pain. This tumor is occassionally associated with horseshoe...

Purpose of Review. Studies have been published in the field of autoimmune thyroid diseases since January 2005. The review is organized into areas of etiology, autoimmune features, autoantibodies, mechanism of thyroid cell injury, B-cell responses, and T-cell responses. Also it reviews the diagnosis and the relationship between autoimmune thyroid disease, neoplasm, and kidney disorders. Recent F...

INTRODUCTION Perivascular epithelioid cell tumor (PEComa) is a mesenchymal neoplasm composed of perivascular epithelioid cells with clear to eosinophilic cytoplasm. Pigmented PEComa arising from kidney is extraordinarily rare and sometimes can exhibit aggressive biological behavior. CASE REPORT We present here a rare case of pigmented renal PEComa in a 46-year-old female. The patient had comp...

Genitourinary tract tops the list of developmental anomalies – 30-40% of malformed individuals. These developmental anomalies comprise a diversity of abnormalities ranging from complete absence to aberrant location, orientation, shape, form, fusion, number and vascular attachments. Amongst these wide range of anomalies, fusion anomalies are not uncommon. Horseshoe kidney is the commonest fusion...

Epithelioid angiomyolipoma (EAML) is a rare subtype of angiomyolipoma (AML) with potential has malign tendency. UP to now, the biological association between EMAL and typical AML is not well known. In the present study, we reported a case of EMAL arose in AML seven years post AML operation. A 34-year-old man with bilateral kidney AML was operated with an open cytoreductive surgery of both sides...

Introduction: Malignant peripheral nerve sheath tumor (MPNST) of the kidney is an uncommon neoplasm. We present a rare case MPNST successfully managed by surgical intervention. Case Presentation: A 23-year-old male patient presented with dull aching pain in right flank associated hematuria. On examination, abdominal mass firm consistency occupied lumbar quadrant fullness renal angle. Contrast-e...

case presentation in november 2015, a 31-year-old pregnant woman at gestational week 12 of her second pregnancy was referred to our private clinic in rasht, iran. she had microscopic hematuria; a mass measuring 39 × 33 mm in the upper portion of her right kidney was was detected by ultrasonography. conclusions a percutaneous renal mass biopsy was used, instead of nephrectomy, to diagnose the ma...