Department of Neuropathology and Molecular Pathology, Medical University of Gdansk, ul. Debinki 7, 80-211 Gdansk, Poland.
Pathol Res Pract. 2010 Jul 15;206(7):508-10. doi: 10.1016/j.prp.2010.01.004. Epub 2010 Mar 1.
Extranodal marginal zone lymphoma (EMZL, MALT lymphoma) and carcinoid are neoplasms occurring most frequently in the gastrointestinal tract and respiratory system. Although each of them occurs relatively frequently and separately, the simultaneous appearance of these two neoplasms is exceptionally rare, and only a few cases in the gastrointestinal tract have been described so far. We report a case of a 70-year-old female with the simultaneous presence of MALT lymphoma and tumorlet in the middle lobe of the right lung. To the best of our knowledge, this is the first report of such a collision tumor at the same anatomical site.
结外黏膜相关边缘区淋巴瘤（EMZL，MALT 淋巴瘤）和类癌是最常发生于胃肠道和呼吸系统的肿瘤。尽管它们各自发生的频率相对较高且独立，但这两种肿瘤同时出现的情况极为罕见，目前仅在胃肠道中描述了少数几例。我们报告了一例 70 岁女性病例，其右肺中叶同时存在 MALT 淋巴瘤和肿瘤样结节。据我们所知，这是首例同一解剖部位发生的碰撞瘤报道。
