De Petris G, Lev R, Quirk D M, Ferbend P R, Butmarc J R, Elenitoba-Johnson K
Department of Pathology, Roger Williams Hospital, Providence, RI 02908, USA.
Arch Pathol Lab Med. 1999 Aug;123(8):720-4. doi: 10.5858/1999-123-0720-LLCOTC.
Tumors with features similar to those of nasopharyngeal carcinoma, so-called lymphoepithelioma-like carcinomas, have been described in several organs but are extremely rare in the colon. We describe a patient with a family history consistent with hereditary nonpolyposis colorectal cancer who had 3 malignant lesions in the right colon, namely, a mucinous cancer, a lymphoepithelioma-like carcinoma, and a well-differentiated adenocarcinoma with prominent lymphoid stroma. To the best of our knowledge, lymphoepithelioma-like carcinoma has not been described previously in hereditary nonpolyposis colorectal cancer.
具有与鼻咽癌相似特征的肿瘤,即所谓的淋巴上皮瘤样癌,已在多个器官中被描述,但在结肠中极为罕见。我们描述了一名具有符合遗传性非息肉病性结直肠癌家族史的患者,其右半结肠有3个恶性病变,即黏液癌、淋巴上皮瘤样癌和伴有显著淋巴样间质的高分化腺癌。据我们所知,淋巴上皮瘤样癌此前尚未在遗传性非息肉病性结直肠癌中被描述过。