咽旁间隙肿瘤中良性者大多为多形性腺瘤、神经鞘瘤和鳃裂囊肿,恶性者为恶性多形性腺瘤、神经内分泌来源恶性肿瘤等。扁桃体组织增生肿大突入咽旁间隙内未见报道。我科收治1例患者,现报告如下。患者,男,61岁。30年前曾因“左扁桃体周围脓肿”在当地医院行切开排脓,此后30年内频 Parapharyngeal space tumors are mostly benign pleomorphic adenoma, schwannomas and branchial cleft cyst, malignant pleomorphic adenoma, neuroendocrine origin of malignant tumors. Tonsillar tissue hyperplasia into the parapharyngeal space into the gap has not been reported. One patient admitted to our department, are as follows. Patient, male, 61 years old. 30 years ago because of “left tonsil abscess” cut in the local hospital row of pus, after 30 years of internal frequency