44.1歲吉娃娃肝指數上升,切片下肝臟可見肝小動脈切面數量增加,門靜脈不易觀察,最可能的診斷 為:(A)肝門脈分流(portosystemic shunt)(B)慢性被動性鬱血(chronic passive congestion)(C)肝靜脈閉塞性疾病(hepatic veno-occlusive disease)(D)肝梗塞(infarction)