Marcos Ordóñez M, Sancho Alvarez A, Morais Pérez D, Alvarez Gago T
Servicio de ORL, Hospital Universitario, Valladolid.
Acta Otorrinolaringol Esp. 1994 Sep-Oct;45(5):387-9.
This paper presents a case, infrequent and clinically unsuspected, of pleomorphic adenoma in the upper region of the neck in front of the sternocleidomastoid, independent of the salivary glands. The tumor developed within an heterotopic salivary gland of seromucose type, the histopathologic study of the surgical piece being decisive in the diagnosis. The characteristics of salivary heterotopias of the neck, and their diagnostic difficulties and histogenetic problems are reviewed.
本文介绍了一例罕见且临床未被怀疑的多形性腺瘤病例，该肿瘤位于胸锁乳突肌前方颈部上段，与唾液腺无关。肿瘤在一个血清黏液型异位唾液腺内发生，手术切除标本的组织病理学研究对诊断起决定性作用。本文回顾了颈部唾液腺异位的特征、诊断困难及组织发生问题。
