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A patient with ovarian carcinoma and splenic metastasis who underwent cytoreductive surgery is described. Since the patient had liver cirrhosis the authors hypothesize that the hepatic problem could have been a risk factor for splenic metastasis.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
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Metastatic involvement of the spleen by carcinoma occurs in a setting of widespread malignant disease. Solitary splenic metastasis in the absence of disseminated disease is rare. We report a case of a 55-year-old woman in whom the sole clinical manifestation of recurrent papillary serous cystadenocarcinoma of the ovary was an elevated serum CA125 level due to a solitary splenic metastasis.
We report a case of splenic vascular neoplasm in a 75 year old asymptomatic woman. CT and enhanced sonography were not consistent with a typical hemangioma. Splenectomy was finally realised and pathologic exam showed a capillary hemangioma with thrombosis. The imaging appearance of splenic hemangiomas may be complex because of splenic topography, size and complicating features. The differentiation of these lesions from malignant disease may not be possible.
Computed tomographic detection of significantly large (greater than 1.5 cm) transcoelomic secondary malignant serosal deposits is discussed. Attention is drawn to the importance of the falciform ligament, ligamentum teres, and splenic hilus as sites of secondary deposits. An anatomical explanation is presented for the detection of these findings on computed tomography.
Characteristic chromosomal aberrations have been associated with subtypes of non-Hodgkin's lymphoma with distinct clinicopathologic features. Low-grade B-cell lymphomas of mucosa-associated lymphoid tissue (MALT) form such a group and might be expected to be characterized by a specific cytogenetic abnormality. Metaphase analyses of MALT lymphoma are rare due to problems with fresh tissue collection and poor in vitro proliferation. However, the small number of published series suggests that chromosome trisomies, particularly trisomy 3, might be characteristic of these tumors. The application of interphase cytogenetic techniques to routinely processed material allows the examination of a large series of archival cases and is particularly useful for the demonstration of chromosome trisomies. We have used this technique to analyze 70 cases of low-grade MALT lymphoma from various sites and found trisomy 3 in 60%. This finding compares with 16% in low-grade nodal B-cell lymphoma and 27% in primary splenic lymphoma of marginal zone type (splenic lymphoma with villous lymphocytes). These results provide further evidence that low-grade MALT lymphomas from all sites form a single pathologic entity distinct from nodal B-cell lymphomas. Although MALT lymphoma and primary splenic lymphoma may arise from marginal zone B cells, they are genetically distinct.
A mucinous cystadenocarcinoma along with remnants of normal pancreatic tissue was discovered in the spleen of a 21-year-old woman. Extensive clinical, radiological, ultrasound and computed tomography investigation revealed that the patient's pancreas and ovaries were unremarkable. We presume an origin from heterotopic pancreatic tissue for this neoplasm and present a review of the literature in this regard.
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Tuberculosis may be difficult to diagnose when it presents in an uncommon extrapulmonary site. The authors report a case of splenic tuberculosis mimicking metastatic tumor on computed tomography in a 60-year-old woman who had been treated with combination chemotherapy for nasal angiocentric lymphoma. Diagnostic splenectomy revealed multiple necrotic masses in the spleen, which were consistent with caseating granulomas microscopically. Diagnosis was confirmed by positive cultures in Lowenstein medium, which grew typical Mycobacterium tuberculosis organisms. Following splenectomy, the patient was also treated with a triple-drug antituberculosis regimen with no recurrence of her symptoms.
Smooth-muscle neoplasms are rarely located in the spleen. They have been previously reported in five cases of children with human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS). Two cases of children with HIV infection/AIDS with autopsy and surgical pathology evidence of multiple smooth-muscle neoplasms with splenic involvement are presented. DNA was extracted from histology slides in both cases for analysis for Epstein Barr (EB) virus. In both cases, the presence of EB virus was confirmed. This paper documents two additional cases of the unusual phenomenon of splenic involvement by smooth-muscle neoplasms in the setting of AIDS in childhood and further supports the role of EB virus in the development of these neoplasms.
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