Nasal angiofibroma of nose is common in: March 2011
**Core Concept**
Nasal angiofibroma is a rare, benign tumor that arises from the nasal cavity, particularly in adolescent males. It is characterized by its vascular and fibrous composition, leading to its growth and potential for complications.
**Why the Correct Answer is Right**
Nasal angiofibroma predominantly affects adolescent males due to the influence of androgens on the tumor's growth. This hormone-sensitive growth pattern is a key factor in the tumor's development and expansion. The tumor's vascular nature also contributes to its aggressive behavior, leading to potential complications such as nasal obstruction, epistaxis, and intracranial extension.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as nasal angiofibroma is not typically associated with females or older adults.
**Option B:** This option is incorrect as while nasal angiofibroma can occur in older adults, it is not the most common demographic.
**Option C:** This option is incorrect as the tumor's growth is influenced by androgens, not estrogens.
**Clinical Pearl / High-Yield Fact**
Nasal angiofibroma is a classic example of a hormone-sensitive tumor, highlighting the importance of considering hormonal influences in the diagnosis and management of various medical conditions.
**Correct Answer: A. Adolescent males.