Salivary gland enlargement is a common finding in which condition?

Salivary gland enlargement is particularly associated with Bulimia Nervosa due to several physiological factors. In this eating disorder, individuals often engage in binge eating followed by compensatory behaviors such as vomiting. The frequent vomiting can lead to irritation and inflammation of the salivary glands, specifically the parotid glands, causing them to enlarge. This phenomenon is sometimes referred to as parotid sialadenosis, and it can be a noticeable physical manifestation of the disorder.

The increased salivary flow or stimulation due to repeated purging can result in hypertrophy of the glands. Additionally, the body may react to the acid exposure from the stomach contents during vomiting, contributing to gland enlargement. This specific connection distinguishes Bulimia Nervosa from the other conditions listed in the options, which do not have a similar direct impact on the salivary glands.