A case of urinary calculus in a patient with Ehlers-Danlos syndrome.

Introduction: Treatment of urinary tract calculi in patients with Ehlers-Danlos syndrome, a connective tissue disorder, has rarely been reported.

Case Presentation: A 33-year-old woman with Ehlers-Danlos syndrome sought evaluation of right-sided abdominal pain from her family physician. Right-sided hydronephrosis was noted and she was referred to our hospital for further evaluation and treatment.

A case of transvaginal lithotripsy for a giant vaginal calculus.

Introduction: Primary vaginal calculi are relatively rare, compared with secondary calculi. Primary calculi are often a result of urogenital sinus abnormalities, neurogenic bladder, or chronic incontinence.

Case Presentation: Forty-seven years old female with cerebral palsy since infancy had longstanding urinary incontinence.

[A Case of Emphysematous Pyelonephritis after Starting Treatment for Acute Pyelonephritis].

A 68-year-old man sought evaluation at our emergency department in the early morning of day X with a feverfor3 days. The physical examination revealed pain in the left back, and an abdominal computed tomography (CT) showed a high density of fatty tissue around the left kidney. With a diagnosis of left acute bacterial pyelonephritis, he was hospitalized, antibacterial drug treatment was started, and he was transferred to our department on the same day.

Renal Injury during Long-Term Crizotinib Therapy.

Crizotinib is highly effective against anaplastic lymphoma kinase-positive and c-ros oncogen1-positive non-small cell lung cancer. Renal dysfunction is associated with crizotinib therapy but the mechanism is unknown. Here, we report a case of anaplastic lymphoma kinase positive non-small cell lung cancer showing multiple cysts and dysfunction of the kidneys during crizotinib administration.

Proprotein convertases modulate budding and branching morphogenesis of rat ventral prostate.

The onset of prostate morphogenesis is involved in the interaction between mesenchyme and epithelium. Proprotein convertases (PCs) activate a variety of growth and differentiation factors including mesenchymal and epithelial factors, such as insulin-like growth factor (IGF) and transforming growth factor-beta (TGF-beta), which induce ductal budding and branching. In this study, we provide evidence that PCs play a critical role in prostatic budding from the urogenital sinus (UGS) and ductal branching morphogenesis of the neonatal rat ventral prostate.

Ureteral obstruction associated with pelvic inflammatory disease in a long-term intrauterine contraceptive device user.

We report herein a case of ureteral obstruction associated with pelvic inflammatory disease in a long-term intrauterine contraceptive device (IUD) user. A 62-year-old woman presented with a 2-week history of left flank pain and high fever, but no abdominal pain. She had forgotten the use of an IUD.

Tuberculid of the penis with a scab on the nodule.

Tuberculids of the penis are extremely rare. The clinical features of tuberculids of the penis have been reported as ulceration or scars. We have experienced a case of tuberculid of the penis that appeared as a scab on nodule.

Renal lymphoma associated with Castleman's disease.

We report the second case in the literature of a renal lymphoma associated with multicentric Castleman's disease.

[A case of cystic renal cell carcinoma: clinical usefulness of CT arteriography].

We report a case of cystic renal cell carcinoma (CRCC). In general, computed tomography (CT) and magnetic resonance imaging (MRI) are sufficient for diagnosing renal cell carcinoma (RCC). However, we often have difficulty in diagnosing CRCC based on these modalities alone.

Pheochromocytoma of the urinary bladder without typical symptoms.

Pheochromocytoma of the urinary bladder is an unusual tumor that typically presents with hypertensive crises related to micturition. We report, herein, the case of a 62-year-old woman with bladder pheochromocytoma. The patient presented with a bladder tumor that was incidentally found by computed tomography (CT) without the triad of sustained hypertension, hematuria and postmicturitional syncope.