Indurated ulceration of the tongue

Eosinophilic ulcer of the oral mucosa: report of a case with multiple synchronous lesions

Eosinophilic ulcer of the oral mucosa is considered to be a benign, reactive, and self-limiting lesion, with unclear pathogenesis, manifesting as a rapidly developing solitary ulcer. We report the case of a 52-year-old man who presented with 4 synchronous ulcerations of the tongue. Histopathological examination showed polymorphic inflammatory infiltrate, rich in eosinophils, involving the superficial mucosa and the deeper muscle layer. Immunohistochemical analysis revealed single CD30 cells scattered within an inflammatory infiltrate. All the lesions began to regress spontaneously within 1 week after biopsy. A 4-year follow-up showed no recurrence.

Traumatic ulcerative granuloma with stromal eosinophilia: a lesion with alarming histopathologic presentation and benign clinical course

Traumatic ulcerative granuloma with stromal eosinophilia (TUGSE) is a chronic, benign, self-limiting lesion of the oral mucosa. Clinically, the ulceration is characterized by the presence of indurated elevated borders and may resemble pyogenic granuloma or even squamous cell carcinoma of the mouth. Pathogenesis of the lesion is unclear. Although it had been suggested that TUGSE may represent a CD30+ lymphoproliferative disorder, this theory is currently not supported by evidence. We are presenting a classic example of TUGSE, its clinical course, differential diagnosis, and treatment.