Angina bolhosa hemorrágica: um caso incomum

The authors present an unusual case of angina bullosa haemorrhagica (ABH), in which there is the presence of four simultaneous lesions, disposed two in two in the buccal mucosa of a 59- year-old male patient, bilaterally. Aspects as nomenclature, diagnosis and treatment are also discussed. Key words: angina bullosa haemorrhagica, buccal mucosa.