Long-term survival of a patient with refractory advanced adrenocortical carcinoma after combination chemotherapy with paclitaxel and carboplatin plus mitotane.

Introduction: The prognosis of patients with unresectable adrenocortical carcinoma is poor. Mitotane is the first-line treatment for this disease, and etoposide/doxorubicin/cisplatin/mitotane therapy is recommended as first-line chemotherapy in unresponsive cases. We present a case of long-term survival following combination chemotherapy with paclitaxel and carboplatin plus mitotane to manage mitotane-refractory advanced adrenocortical carcinoma. Case presentation: A 49-year-old woman with a left adrenal tumor, lymph node metastasis around the aorta, and multiple liver metastases was treated with mitotane. The disease progressed despite mitotane therapy; thus, combination chemotherapy with paclitaxel and carboplatin plus mitotane was administered for 9 months. Primary adrenal resection was performed after the liver metastasis had completely dissapeared. She has remained alive for 20 years since her initial diagnosis while undergoing mitotane therapy. Conclusion: In this case, combination chemotherapy with paclitaxel and carboplatin plus mitotane effectively controlled advanced adrenocortical carcinoma.

Rare case of immunoglobulin G4-related disease arising in gonadal glands with long-term remission without steroid treatment: Discussion and literature review.

INTRODUCTION: Immunoglobulin G4-related disease embraces a wide range of extra-pancreatic manifestations. However, localized pathogenesis in gonadal glands, including testes or seminal vesicles, is rare. The clinical course and therapeutic strategy for this disease have not been clearly characterized. CASE PRESENTATION: A 61-year-old Asian male had a left orchiectomy and right seminal vesicle biopsy because of a mass in the left testis and right seminal vesicle. Histological findings showed an infiltration of immunoglobulin G4-positive plasma cells in the respective tissues and met immunoglobulin G4-related disease diagnostic criteria. No recurrence and exacerbation have been observed after 12 years' follow-up without any clinical intervention. To date, immunoglobulin G4-related disease in gonadal tissue is rare. This is the first case with mass-forming lesions in both the testis and seminal vesicle. CONCLUSION: Based on the clinical course of our case and the literature, for patients with accurately diagnosed inactive gonadal immunoglobulin G4-related disease, watchful waiting is a feasible clinical treatment option.