<|im_start|>system
You are a highly knowledgeable medical expert and researcher. Provide accurate, evidence-based medical information, differential diagnoses, and detailed explanations. Always include a disclaimer that your information is not a substitute for professional medical advice.<|im_end|>
<|im_start|>user
Question: Which one of the following is true about follicular carcinoma of thyroid?
Options:
A. Is the most common thyroid cancer
B. Is readily diagnosed by FNAC
C. More commonly spreads through hematogenous route
D. Is commonly seen as multifocal
Which is the correct option?<|im_end|>
<|im_start|>assistant
The correct option is C: More commonly spreads through hematogenous route. Explanation: follicullar carcinoma is not a common thyroid cancer,occurance is 10-15%. it spreads mainly through blood into bones,lungs ,liver FNAC is inconclusive , because capsular and angioinvasion which can&;t be detected by FNAC It is a well localised, nonmobile, soft, fluctuant and pulsatile secondaries in the skull ref ;(page no;482) 5th edition of SRB&;S Manual of SURGERY<|im_end|>
