Which syndrome is identified by the presence of facial swelling, granulomatous cheilitis, and a fissured tongue?

Explanation

Melkersson-Rosenthal syndrome is characterized by the triad of facial edema, granulomatous cheilitis, and a fissured tongue. Frey syndrome involves gustatory sweating, while Treacher Collins syndrome affects craniofacial development. Therefore, the correct diagnosis is Melkersson-Rosenthal syndrome.