Warfel K A, Faught P R, Hull M T
Department of Pathology, Indiana University School of Medicine, Indianapolis 46223.
Pediatr Pathol. 1988;8(5):559-65. doi: 10.3109/15513818809022313.
A 10 x 6 x 4 cm multicystic cystadenoma arose in the pancreas of a 4-month-old male. Microscopically, the cysts were lined by short columnar or cuboidal cells that contained neither mucin nor glycogen. The lining cells had occasional nucleoli, contained electron dense vacuoles and apical aggregates of filaments, and were associated with a basal lamina. This is the youngest patient reported as having pancreatic cystadenoma, and the ultrastructure of the neoplasm was different from the 6 previously studied adult cases, suggesting that infantile and adult cystadenomas are different in nature.
一名4个月大男性的胰腺中出现了一个10×6×4厘米的多囊性囊腺瘤。显微镜下，囊肿内衬短柱状或立方状细胞，这些细胞既不含有黏液也不含有糖原。内衬细胞偶尔有核仁，含有电子致密空泡和顶端丝状聚集物，并与基膜相关。这是报道的患有胰腺囊腺瘤的最年轻患者，该肿瘤的超微结构与之前研究的6例成人病例不同，提示婴儿型和成人型囊腺瘤在本质上有所不同。
