Thway Khin, Polson Alexander, Pope Romney, Thomas Joseph Meirion, Fisher Cyril
Department of Histopathology, Royal Marsden Hospital, London, UK.
Am J Surg Pathol. 2008 Apr;32(4):635-9. doi: 10.1097/PAS.0b013e318158427b.
Retrorectal (presacral) dermoid cysts are rare entities, also described as mature cystic or monodermal teratomas. We present a unique case arising in a 64-year-old man, in which the lining squamous epithelium showed marked expansion by Paget disease of extramammary type, and discuss the clinical, radiologic, and pathologic findings.
直肠后(骶前)皮样囊肿是一种罕见的病变,也被描述为成熟囊性或单胚层畸胎瘤。我们报告了一例发生在一名64岁男性身上的独特病例,其中衬里的鳞状上皮因乳腺外Paget病而显著扩张,并讨论了临床、放射学和病理学发现。