Nasopharyngeal angiofibroma was first described by Hippocrates, a Greek physician, in the 5th century BC. 
In 1940, Friedberg was the first to use the term angiofibroma. The first endoscopic resection of nasopharyngeal angiofibroma was done in 1996.
What is a nasopharyngeal angiofibroma?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is a nasopharyngeal angiofibroma? [/INST] \n Nasopharyngeal angiofibroma was first described by Hippocrates, a Greek physician, in the 5th century BC. 
In 1940, Friedberg was the first to use the term angiofibroma. The first endoscopic resection of nasopharyngeal angiofibroma was done in 1996.</s>