https://www.vetsurgeon.org/f/clinical-questions/30078/weird-feline-case 14yo dsh cat diagnosed hyperthyroid and on thyronorm bid for last 3-4 months. Planning for I 131. But this developed. Biopsies taken- results below. Sounds as though the pathologists are unsure as well, so wondered if any of you had any thoughtsen-USTelligent Community 10https://www.vetsurgeon.org/thread/234140?ContentTypeID=1Thu, 25 Nov 2021 19:55:43 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:82378d91-b01e-4fe6-bd36-c6d4f8aaae68Kate Richardson<p>No</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/234139?ContentTypeID=1Thu, 25 Nov 2021 18:18:52 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:4209a51d-835d-49e6-ac25-39a2aff8f7cbRob Davis<p>It&#39;s not been on amlodipine has it?</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/234138?ContentTypeID=1Thu, 25 Nov 2021 18:15:24 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:fb56e268-a13d-4663-8dd2-62c83866b42cKate Richardson<p>We were hoping it would a weird drug reaction (and have stopped the Thyronorm just in case) but the pathologists don&#39;t seem to think so&nbsp;</p> <p>Maybe I&#39;ll post in oncology as well!</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/234137?ContentTypeID=1Thu, 25 Nov 2021 18:13:54 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:b9a7cdc2-fe0f-4f0c-9cfd-b7f64f016b11Rob Davis<p>Odd - looking lesions as you say, and surprising histological diagnosis. Surgery isn&#39;t really an option given there are multiple lesions. Is there a lesion on the palate too? This is probably one to ask an oncologist...</p> <p>Sorry not to be much help....</p><div style="clear:both;"></div>