Primary renal glomus tumours of uncertain malignant potential: diagnostic challenges and insights from two instances.
Bhavika Sharma, Chippy Elizabeth Jose, Jyotsna Yesodharan et al.
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Case in brief
Two elderly patients presented with abdominal pain and were found to have large renal masses on imaging. Both underwent nephrectomy, and histopathological analysis revealed glomus tumors with atypical features but not meeting malignancy criteria. Postoperative follow-up showed a benign clinical course without local recurrence or metastasis.
Diagnostic / clinical pearl
Glomus tumors in the kidney, while rare, can present with atypical features that complicate diagnosis; however, they may still behave benignly despite these characteristics.