PMID: 15367884Sep 16, 2004Paper

Preoperative detection of liver metastases secondary to pancreatic cancer: utility of combined helical computed tomography during arterial portography with biphasic computed tomography-assisted hepatic arteriography

Pancreas
Hiroshi TakamoriTakehisa Hiraoka

Abstract

This study was designed to define the diagnostic advantage of computed tomography during arterial portography combined with computed tomography-assisted hepatic arteriography ( CTAP + CTHA) for preoperative detection of liver metastases secondary to pancreatic cancer compared with that of multidetector computed tomography (MDCT). From January 2002 to February 2003, we retrospectively studied 19 consecutive patients with pancreatic cancer. MDCT was performed on all patients prior to preoperative visceral angiography. Fourteen patients underwent CTAP + CTHA at the time of preoperative angiography. Liver metastases were identified in 3 patients by means of MDCT. Of 14 patients who underwent CTAP + CTHA, 8 patients (57.1%) were diagnosed as having liver metastases, which could not be detected by MDCT. These tumors missed by MDCT ranged from 5 to 15 mm in size. On CTAP + CTHA, a single nodule in the liver was detected in 2 patients, 2 nodules in 2 patients, 3 lesions in 1 patient, and > or =4 lesions in 3 patients. The sensitivity and specificity of CTAP + CTHA versus MDCT were 75.0% versus 23.1% and 66.7% versus 100%, respectively. In conclusion, the combination of CTAP and CTHA is useful to confirm liver metastases before operatio...Continue Reading

References

Jan 1, 1991·Diseases of the Colon and Rectum·A YamaguchiO Matsui
May 1, 1996·Annals of Surgery·M F BrennanD Klimstra
Feb 1, 1997·World Journal of Surgery·C SpertiS Pedrazzoli
Apr 18, 2000·Archives of Surgery·R E JimenezC Fernandez-del Castillo
May 19, 2000·The British Journal of Radiology·P J Robinson
Aug 2, 2000·Archives of Surgery·A ForoutaniA E Siperstein
Mar 22, 2001·The British Journal of Surgery·P W PistersD B Evans
Apr 18, 2001·Journal of Gastrointestinal Surgery : Official Journal of the Society for Surgery of the Alimentary Tract·T A SohnK D Lillemoe

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.