A case of adrenal cavernous hemangioma resected due to tumor growth accompanied by intratumoral hemorrhage.

Introduction: We describe a case of an adrenal cavernous hemangioma that was surgically resected because of tumor growth and intratumoral hemorrhage.

Case Presentation: A 73-year-old woman presented with an enlarged adrenal tumor and intratumoral hemorrhage during the follow-up of an incidental adrenal tumor. A computed tomography showed that the left adrenal tumor had grown from 23 to 44 mm over 1 year.

Nivolumab therapy for metastatic collecting duct carcinoma after nephrectomy: A case report.

Rationale: Collecting duct carcinoma (CDC) is a rare type of nonclear renal cell carcinoma, often presenting at an advanced stage of the disease, and standard treatment guidelines have not been established.

Patient Concerns: A 73-year-old man was admitted to our hospital with complaints of fever and lower right back pain.

Diagnoses: Computed tomography revealed a poorly defined tumor of the right kidney without metastasis.