1.High-grade Hepatic Mucosa-associated Lymphoid Tissue (MALT) Lymphoma Probably Transformed from the Low-grade Gastric MALT Lymphoma.
Yong Woo CHUNG ; Joo Hyun SOHN ; Chang Hee PAIK ; Jae Yoon JEONG ; Dong Soo HAN ; Yong Cheol JEON ; Young Ha OH
The Korean Journal of Internal Medicine 2006;21(3):194-198
The Mucosa-associated lymphoid tissue (MALT) lymphoma, which was first described in 1983, is known to be caused by chronic Helicobacter pylori (HP) infection, which triggers lymphoid infiltration and formation of organized lymphoid tissue. In approximately two thirds of cases of MALT, the lymphoma has been observed to regress after treatment of H. pylori infection; this provides strong evidence of a causative role of HP in the etiology of MALT. We report a case of a 67-year-old female patient with a high-grade MALT lymphoma of the liver; this occurred six years after complete remission of a low-grade gastric MALT lymphoma and after complete eradication of H. pylori. there was no recurrence of the previous low-grade gastric MALT lymphoma. Based on radiological and pathologic findings, the high-grade MALT was considered to result from transformation of the low-grade gastric MALT lymphoma.
Stomach Neoplasms/*pathology
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Lymphoma, Mucosa-Associated Lymphoid Tissue/microbiology/*pathology
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Liver Neoplasms/microbiology/*secondary
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Humans
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Helicobacter pylori/isolation & purification
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Female
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Fatal Outcome
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Aged
2.A Case of Epidural Abscess Occurred after Liver Abscess Complicated by Transarterial Chemoembolization in a Patient with Metastatic Cancer to Liver.
Yong Jae LEE ; Gwang Ha KIM ; Do Youn PARK ; Suk KIM ; Chang Jun PARK ; Tae Kyun KIM ; Jung Hee KOH
The Korean Journal of Gastroenterology 2013;61(4):225-229
Transarterial chemoembolization (TACE) is one of the most effective therapies for unresectable hepatocelluar carcinoma or metastatic hypervascular tumors. Abscess occurring in the other organs beside the liver after TACE is a complication that often occurs, sometimes potentially fatal. We report a case of spinal epidural abscess occurred after liver abscess complicated by TACE in a patient with metastatic neuroendocrine tumors to the liver. A 67-year-old female underwent TACE first for the metastatic lesions to liver, with a history of pancreatoduodenectomy for the primary pancreatic neuroendocrine tumor. Four days after TACE, sudden high fever occurred, and liver abscess was found on abdominal CT. Two days later, back pain and radiating pain to the right leg occurred, and lumbar spine MRI showed spinal epidural abscess. After intravenous antibiotics for 8 weeks and partial laminectomy, the patient recovered and was discharged without complications.
Aged
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Anti-Bacterial Agents/therapeutic use
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Carcinoma, Hepatocellular/secondary/*therapy
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Chemoembolization, Therapeutic/*adverse effects
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Epidural Abscess/*etiology/microbiology/surgery
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Escherichia coli/isolation & purification
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Escherichia coli Infections/drug therapy
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Female
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Humans
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Laminectomy
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Liver Abscess/*etiology
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Liver Neoplasms/secondary/*therapy
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Lumbar Vertebrae/microbiology/radiography
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Magnetic Resonance Imaging
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Neuroendocrine Tumors/pathology/surgery
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Pancreaticoduodenectomy
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Tomography, X-Ray Computed