“…21 To our knowledge, in the English-speaking area (PubMed), 10 cases of ACC metastatic to the kidney have been described to date, metastasising from the lacrimal gland, bronchus, lung, parotid gland, breast, salivary gland, palate, oral floor and external auditory canal. 2,3,5,7,8,[22][23][24][25][26] Kidney metastasis usually presents as a solitary tumour mass and chronic pain with or without haematuria. 15,22,23 It can macroscopically mimic RCC as was described by Kala et al In their case, a 35-year-old female patient was treated with right-sided nephrectomy because of a solitary tumour mass of the right kidney.…”