RESUMO
BACKGROUND: Although metastatic adenocarcinoma of the ileum is not uncommon, solitary metastasis to the seminal vesicle has not been reported. We report a patient with recurrent hematospermia diagnosed with metastasis to the seminal vesicle following ileal adenocarcinoma resection, his subsequent management and outcome. CASE SUMMARY: A 46-year-old man presented with recurrent episodes of painless hematospermia. This was not associated with any lower urinary tract symptoms. He had a past medical history of ileal tumor at the terminal ileum with solitary mesenteric lymph node metastasis on presentation, and underwent partial ileectomy and lymphadenectomy 4 years ago. Subsequent investigations included positron-emission tomography and computed tomography imaging confirmed the very unusual diagnosis of a solitary tumor at the left seminal vesicle. Laparoscopic left-sided vesiculectomy was carried out. Histological analysis with immunohistochemistry showed that CDX-2 was positive and CK7 was negative, and the appearance was consistent with the diagnosis of recurrent metastatic adenocarcinoma of his previously treated intestine primary. The patient had an uneventful post-operative recovery. He received adjuvant chemoradiotherapy following surgery. He remained asymptomatic until he developed multiple bone and pulmonary metastases one year after surgery. CONCLUSION: Clinicians should be aware of hematospermia as the first symptom of metastatic recurrence in patients with a history of ileal adenocarcinoma.
RESUMO
BACKGROUND: Emphysema pyelonephritis (EPN) is a very dangerous type of urinary tract infection. It is a lethal disease that develops rapidly and causes the patient to deteriorate rapidly, and it can easily lead to systemic infections and even sepsis. The incidence is extremely low, and it is prevalent in patients with diabetes. We here report a case of EPN in a non-diabetic patient with autosomal dominant polycystic kidney disease (ADPKD). We share the diagnosis and treatment procedure for this extremely rare condition to make this disease easier to identify and address early. CASE SUMMARY: A 47-year-old woman presented to the emergency department of our hospital with a high fever and left back pain lasting 4 d. She had a history of autosomal dominant polycystic kidney and polycystic liver. She was diagnosed with left type I EPN and her vital signs deteriorated so quickly that she underwent an emergency operation in which a D-J tube was inserted into her left ureter on the second day after admission. Two months later, she underwent a second-stage flexible ureteroscopy and lithotripsy. Despite postoperative sepsis, she finally recovered after active symptomatic support treatment and effective anti-infective treatment. CONCLUSION: Although EPN is more likely to occur in diabetic patients, for non-diabetic patients with ADPKD and upper urinary tract obstruction, the disease also causes rapid deterioration. Early and accurate diagnosis and timely removal of the obstruction by invasive means may be able to save the damaged kidney and the patient's life.