1.A Case of Peritoneal Seeding from a Ruptured Hepatocellular Carcinoma with Direct Invasion into the Stomach Causing Gastrointestinal Hemorrhage.
Dong Hee KIM ; Jong Ryul EUN ; Hee Jung MOON ; Hee Ju OH ; Yong Kil KIM ; Byung Ik JANG ; Tae Nyeun KIM ; Heun Ju LEE
The Korean Journal of Gastroenterology 2009;53(3):194-197
Hepatocellular carcinoma (HCC) rarely invades the gastrointestinal (GI) tract. It occurs in 0.7% to 2% of clinical HCC cases. Moreover, gastric invasion with GI hemorrhage via peritoneal seeding is very rare. We report the case of 67-year-old woman who had a history of HCC rupture and was admitted due to left upper quadrant abdominal pain. The patient was diagnosed with three omental metastatic masses and underwent hepatic segmentectomy and omental tumorectomy. Two months later, the patient had massive melena, and an esophagogastroduodenoscopy showed very large ulcerated friable mass on the gastric body. The histology was consistent with the diagnosis of metastatic HCC. The patient died from persistent GI hemorrhage 93 days after the admission. This case illustrates the very rare event of peritoneal seeding of a ruptured HCC causing direct invasion of the stomach, followed by GI hemorrhage.
Aged
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Carcinoma, Hepatocellular/*diagnosis/radiography/secondary
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Female
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Gastrointestinal Hemorrhage/*diagnosis/etiology/radiography
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Gastroscopy
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Humans
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Liver Neoplasms/*diagnosis/pathology/radiography
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*Neoplasm Seeding
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Peritoneal Neoplasms/*diagnosis/radiography/secondary
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Stomach Neoplasms/*diagnosis/radiography/secondary
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Tomography, X-Ray Computed
2.Fluid Retention Associated with Imatinib Treatment in Patients with Gastrointestinal Stromal Tumor: Quantitative Radiologic Assessment and Implications for Management.
Kyung Won KIM ; Atul B SHINAGARE ; Katherine M KRAJEWSKI ; Junhee PYO ; Sree Harsha TIRUMANI ; Jyothi P JAGANNATHAN ; Nikhil H RAMAIYA
Korean Journal of Radiology 2015;16(2):304-313
OBJECTIVE: We aimed to describe radiologic signs and time-course of imatinib-associated fluid retention (FR) in patients with gastrointestinal stromal tumor (GIST), and its implications for management. MATERIALS AND METHODS: In this Institutional Review Board-approved, retrospective study of 403 patients with GIST treated with imatinib, 15 patients with imaging findings of FR were identified by screening radiology reports, followed by manual confirmation. Subcutaneous edema, ascites, pleural effusion, and pericardial effusion were graded on a four-point scale on CT scans; total score was the sum of these four scores. RESULTS: The most common radiologic sign of FR was subcutaneous edema (15/15, 100%), followed by ascites (12/15, 80%), pleural effusion (11/15, 73%), and pericardial effusion (6/15, 40%) at the time of maximum FR. Two distinct types of FR were observed: 1) acute/progressive FR, characterized by acute aggravation of FR and rapid improvement after management, 2) intermittent/steady FR, characterized by occasional or persistent mild FR. Acute/progressive FR always occurred early after drug initiation/dose escalation (median 1.9 month, range 0.3-4.0 months), while intermittent/steady FR occurred at any time. Compared to intermittent/steady FR, acute/progressive FR was severe (median score, 5 vs. 2.5, p = 0.002), and often required drug-cessation/dose-reduction. CONCLUSION: Two distinct types (acute/progressive and intermittent/steady FR) of imatinib-associated FR are observed and each type requires different management.
Adult
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Aged
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Aged, 80 and over
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Antineoplastic Agents/*adverse effects/therapeutic use
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Ascites/pathology/radiography
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Benzamides/*adverse effects/therapeutic use
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Echocardiography/methods
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Edema/pathology/radiography
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Female
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Gastrointestinal Stromal Tumors/drug therapy/pathology/*radiography
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Gastrointestinal Tract/pathology/*radiography
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Heart Failure/radiography
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Humans
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Male
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Middle Aged
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Molecular Targeted Therapy/*adverse effects
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Pericardial Effusion/pathology/radiography
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Peritoneal Neoplasms/diagnosis/radiography/secondary
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Piperazines/*adverse effects/therapeutic use
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Pleural Effusion/pathology/radiography
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Pyrimidines/*adverse effects/therapeutic use
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Radiology
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Retrospective Studies
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Tomography, X-Ray Computed