Specific diagnosis of hepatocellular carcinoma by scintigraphy. Multiple radiotracer approach
The accuracy of scintigraphy in diagnosing hepatocellular carcinoma (HCC) at Boston City Hospital between January 1, 1978 and September 30, 1983 is retrospectively reviewed. A combined protocol using technetium-99m sulfur colloid (TsSC), gallium (Ga), and scintiangiography (STA) was employed in order to enhance diagnostic specificity. There were 14 cases of HCC, of which 10 were proven histologically. The others were diagnosed clinically and angiographically. With one exception, all patients who had triple tracer scintigraphy showed a specific pattern of findings: (1) cold defects with TcSC; (2) Ga-avid foci, and (3) increased vascular supply from hepatic arteries. One false-positive study and one false-negative study were originally reported, although in both cases, strict adherence to the three criteria above would have avoided diagnostic error. These results indicate that triple tracer scintigraphy may be an effective diagnostic test for HCC. The relative efficacy of scintigraphy, ultrasonography, and computerized tomography in diagnosing HCC is also discussed.
- Research Organization:
- Boston City Hospital, MA
- OSTI ID:
- 5178935
- Journal Information:
- Cancer (Philadelphia); (United States), Vol. 1
- Country of Publication:
- United States
- Language:
- English
Similar Records
Hepatocellular carcinoma: uptake of /sup 99m/Tc-IDA in primary tumor and metastasis
Hepatocellular carcinoma: uptake of /sup 99/mTc-IDA in primary tumor and metastasis
Related Subjects
CARCINOMAS
DIAGNOSIS
LIVER
SCINTISCANNING
COLLOIDS
COMPUTERIZED TOMOGRAPHY
ERYTHROCYTES
GALLIUM ISOTOPES
ISOMERIC NUCLEI
LABELLED COMPOUNDS
PATIENTS
SULFUR
TECHNETIUM 99
ULTRASONOGRAPHY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL MATERIALS
BLOOD
BLOOD CELLS
BODY
BODY FLUIDS
COUNTING TECHNIQUES
DIAGNOSTIC TECHNIQUES
DIGESTIVE SYSTEM
DISEASES
DISPERSIONS
ELEMENTS
GLANDS
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MATERIALS
NEOPLASMS
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
ORGANS
RADIOISOTOPE SCANNING
RADIOISOTOPES
TECHNETIUM ISOTOPES
TOMOGRAPHY
YEARS LIVING RADIOISOTOPES
550601* - Medicine- Unsealed Radionuclides in Diagnostics