Lymphoepithelioma-like carcinoma, a large cell carcinoma with pronounced lymphocyte infiltration, is a rare entity mostly seen in the nasopharynx. But primary pulmonary LELC in children & adolescents is extremely rare. Here we present a 13 year old girl with chief complaint of fever, cough, shortness of breath and heaviness in the left side of chest. She underwent left upper lobectomy. Histopathological examination of the biopsy specimen confirmed it to be a case of large cell carcinoma of lung, lymphoepithelioma type, invading pleura (stage pT3N0M0) with high serum titre of anti Epstein-Barr virus IgG antibody.