👉 The term "trachearian" refers to a type of cancer that is primarily seen in children and adolescents. It is characterized by the presence of a single, small, and soft nodule (trachery) within the body. This nodule can be located anywhere on the body, but it is most commonly found in the neck, chest, or abdomen. The cause of trachearia is not fully understood, but it is believed to be related to a genetic mutation that occurs