Recurrent Nasopharyngeal Undifferentiated Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** The reemergence of undifferentiated carcinoma of the nasopharynx after a period of remission.

**Synonyms:** - Recurrent Lymphoepithelioma of Nasopharynx - Recurrent Lymphoepithelioma of the Nasopharynx - Recurrent Nasopharyngeal Lymphoepithelioma - Recurrent Nasopharyngeal Throat Undifferentiated Carcinoma - Recurrent Undifferentiated Carcinoma of Nasopharynx - Recurrent Undifferentiated Carcinoma of the Nasopharynx - Relapsed Lymphoepithelioma of Nasopharynx - Relapsed Lymphoepithelioma of the Nasopharynx - Relapsed Nasopharyngeal Lymphoepithelioma - Relapsed Nasopharyngeal Undifferentiated Carcinoma - Relapsed Undifferentiated Carcinoma of Nasopharynx - Relapsed Undifferentiated Carcinoma of the Nasopharynx