間皮囊腫 (Mesothelial Cyst)
臨床特徵 (Clinical Features)
- 間皮囊腫 (mesothelial cyst，又稱 Nuck 管囊腫，cyst of the canal of Nuck) 表現為大小不一的病灶，可從小於 1 cm 到 5 cm 或更大。
- 其發生於大陰唇 (labium majus) 的上方與外側，位於圓韌帶 (round ligament) 附著處的高度。
- 部分病例與腹股溝疝氣 (inguinal hernia) 相關。
- 單純切除即可治癒。
組織病理特徵 (Histopathology)
- 顯微鏡檢查可見一個單房腔室 (unilocular cavity)，內襯為單層扁平的間皮細胞 (flattened mesothelial cells)。
圖 12-175：黏液性囊腫 (mucinous cyst)：囊腫內襯為分泌黏液的上皮 (mucin-secreting epithelium)。By courtesy of C. Crum, MD, Brigham and Women’s Hospital and Harvard Medical School, Boston, USA.
Fig. 12.175 Mucinous cyst: the cyst is lined by mucin-secreting epithelium. By courtesy of C. Crum, MD, Brigham and Women’s Hospital and Harvard Medical School, Boston, USA.