PMID: 11326643May 1, 2001Paper

Gallbladder bile tumor marker quantification for detection of pancreato-biliary malignancies

Anticancer Research
J BrockmannN Senninger


The pre-operative differentiation of tumors of the pancreas, Papilla of Vater and the biliary tract is still unsatisfactory. Tumor marker analysis of the pancreatic juice did not improve the pre-operative diagnosis by a great deal. Bile from resected gallbladders of patients suffering from carcinomas of the pancreato-biliary system was analysed for CA 19-9, CEA, CA 72-4, CA 125 and AFP concentrations. The results were compared to patients suffering from acute cholecystitis, cholecystolithiasis as well as those suffering from benign tumors of the pancreato-biliary region. Extreme high CA 19-9 concentrations were found in bile. Evaluations of the tumor-antigens CA 19-9, CA 72-4 and CEA in gallbladder bile were superior to any serum and pancreatic juice examination with respect to sensitivity and specificity. Observed sensitivities amounted to 100% for patients suffering from bile duct carcinoma (CA 19-9) and papillary carcinoma (CEA) at a specificity of 100%. CA 19-9 showed a sensitivity of 76.5% for pancreatic carcinomas at a specificity of 96.4%. CA 19-9 showed significant differences for the local tumor burden and for the degree of lymph node metastasis. Examination of tumor antigens in the gallbladder results in a high degree...Continue Reading

Related Concepts

Trending Feeds


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.

Hereditary Sensory Autonomic Neuropathy

Hereditary Sensory Autonomic Neuropathies are a group of inherited neurodegenerative disorders characterized clinically by loss of sensation and autonomic dysfunction. Here is the latest research on these neuropathies.

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.

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.

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.

Landau-Kleffner Syndrome

Landau Kleffner syndrome (LKS), also called infantile acquired aphasia, acquired epileptic aphasia, or aphasia with convulsive disorder, is a rare childhood neurological syndrome characterized by the sudden or gradual development of aphasia (the inability to understand or express language) and an abnormal electroencephalogram. Discover the latest research on LKS 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.


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.

Regulation of Vocal-Motor Plasticity

Dopaminergic projections to the basal ganglia and nucleus accumbens shape the learning and plasticity of motivated behaviors across species including the regulation of vocal-motor plasticity and performance in songbirds. Discover the latest research on the regulation of vocal-motor plasticity here.