Hoang Van Trung, Vo Nhu Quynh, Trinh Cong Thao, Nguyen Hoang Quan, Chansomphou Vichit, Le Trong Binh
Department of Radiology Thien Hanh Hospital Buon Ma Thuot Vietnam.
Department of Radiology Hue University of Medicine and Pharmacy Hue Vietnam.
Respirol Case Rep. 2020 Oct 7;8(8):e00671. doi: 10.1002/rcr2.671. eCollection 2020 Nov.
The focal hepatic hot spot sign appears as an area of intense focal wedge-shaped enhancement of the quadrate lobe (segment IVa) of the liver in the arterial and venous phase. If this sign appears on enhanced computed tomography of the abdomen, obstruction of thoracic central venous must be considered, especially when clinical symptoms are unclear.
肝脏局灶性热点征表现为在动脉期和静脉期肝脏方叶(IVa段)出现局灶性楔形强化区域。如果该征象出现在腹部增强CT上,必须考虑胸段中心静脉梗阻,尤其是在临床症状不明确时。