Functional asplenia and portal hypertension in a patient with primary splenic hemangiosarcoma
- Hacettepe Univ., Ankara (Turkey)
A 60-year-old man with primary splenic hemangiosarcoma (PSH) presented with weakness, weight loss, abdominal pain, and anemia. Physical examination revealed hepatomegaly, ascites, and firm, huge splenomegaly. Ultrasonography showed many nodular structures characterized by hypoechogenic and hyperechogenic areas. The patient also had portal hypertension, which was confirmed by physical findings and by measurement of portal vein pressure during operation. A liver-spleen scan using Tc-99m sulfur colloid and Tc-99m labeled heat denatured erythrocytes failed to demonstrate any splenic uptake, a reliable feature of functional asplenia. Although on a total body scan with Ga-67 citrate there was no splenic uptake, there was gallium uptake in the liver, where the presence of the metastatic lesion was histopathologically verified and confirmed by operation. There was also uptake in the middle zones of the lungs. Ga-67 citrate imaging appears to be helpful in the diagnosis of metastasis of PSH, and PSH can rarely cause portal hypertension.
- OSTI ID:
- 6749394
- Journal Information:
- Clinical Nuclear Medicine; (USA), Vol. 15:5; ISSN 0363-9762
- Country of Publication:
- United States
- Language:
- English
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METASTASES
DIAGNOSIS
SPLEEN
SARCOMAS
CITRATES
COLLOIDS
ERYTHROCYTES
GALLIUM 67
HYPERTENSION
ISOMERIC NUCLEI
MAN
PATIENTS
RADIOISOTOPE SCANNING
TECHNETIUM 99
ULTRASONOGRAPHY
ANIMALS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL MATERIALS
BLOOD
BLOOD CELLS
BODY
BODY FLUIDS
CARBOXYLIC ACID SALTS
CARDIOVASCULAR DISEASES
COUNTING TECHNIQUES
DAYS LIVING RADIOISOTOPES
DIGESTIVE SYSTEM
DISEASES
DISPERSIONS
ELECTRON CAPTURE RADIOISOTOPES
GALLIUM ISOTOPES
GLANDS
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MAMMALS
MATERIALS
NEOPLASMS
NUCLEI
ODD-EVEN NUCLEI
ORGANS
PRIMATES
RADIOISOTOPES
SYMPTOMS
TECHNETIUM ISOTOPES
VASCULAR DISEASES
VERTEBRATES
YEARS LIVING RADIOISOTOPES
550601* - Medicine- Unsealed Radionuclides in Diagnostics