Surgery is the main treatment for 12cm renal eosinophilic adenoma, and radical resection (removal of the affected kidney) is mostly recommended.
Eosinophilic adenoma is a kind of clinically rare benign tumor of epithelial origin, commonly found in endocrine organs, such as thyroid gland, parathyroid gland, adrenal gland, salivary glands, etc. Renal eosinophilic adenoma is clinically rare, and surgery is the most common treatment option in China at present.
Renal eosinophilic adenoma is usually disseminated and has an insidious onset, and most of the patients have no clinical symptoms, and most of them consult the doctor after the discovery of the imaging examination, with occasional clinical symptoms such as hematuria, lumbar pain, lumbar and abdominal masses, weight loss, etc., and most of them are unilateral single-emergent foci. If the lesion is large and invades the medulla and renal pelvis, hematuria and other symptoms may occur.
The imaging features of renal eosinophilic adenoma lack specificity, but preoperative diagnosis mainly relies on CT and MRI, and histopathology is currently the only reliable method to diagnose renal eosinophilic adenoma.
Renal eosinophilic cell adenoma is a benign tumor, and the EAU guidelines for treatment recommend preserving the renal unit for surgery or choosing active surveillance after confirming the diagnosis by puncture biopsy. The vast majority of domestic reports are surgical resection, including radical resection and preservation of renal unit surgery, and the specific surgical methods are related to the size of the tumor, the extent of invasion, and so on.
If eosinophilic adenoma is suspected or diagnosed, it is recommended to go to a regular hospital for comprehensive evaluation of the disease, integrating multiple means of diagnosis and evaluation of the disease, and cooperate with treatment as prescribed by the doctor, so as to avoid delaying the disease.