On gross pathology, a well-circumscribed mass, that is locally invasive, is a characteristic finding of thymoma. On microscopic histopathological analysis, round cells with ample vacuolated cytoplasms and fat droplets are characteristic findings of thymoma.
What is Thymoma and what is its pathophysiology?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is Thymoma and what is its pathophysiology? [/INST] \n On gross pathology, a well-circumscribed mass, that is locally invasive, is a characteristic finding of thymoma. On microscopic histopathological analysis, round cells with ample vacuolated cytoplasms and fat droplets are characteristic findings of thymoma.</s>