[Palatine tonsil lymphoma: a pediatric case report]

Lymphoma is the most common childhood malignancy in the head and neck. The most common clinical manifestations of lymphoma in palatine tonsil are the tonsils asymmetry, alteration in the appearance of the mucous and cervical lymphadenopathy. The unilateral tonsillar hypertrophy must be differentiated with infectious processes, with chronic processes, other tumors or benign tonsillar hyperplasia. The monitoring of tonsillar hypertrophy is strict, because early diagnosis and treatment are of great importance in the prognosis of tonsillar lymphoma patients. A 14 year-old girl presents unilateral tonsillar enlargement and odynophagia. After 21 days of antibiotic treatment, she has not clinical improvement. The diagnosis is Burkitt's lymphoma. One year after diagnosis, she presents complete remission of the disease.