• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.10 no.1
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• pp.66-70
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• 2007

Churg-Strauss syndrome (CSS) is a disorder characterized by pulmonary and systemic smallvessel vasculitis, extravascular eosinophilic infiltration and hypereosinophilia; it is rarely diagnosed in the pediatric age group. We experienced a case of CSS in a male infant who had repeated symptoms of asthma with hypereosinophilia and transitory non-fixed pulmonary infiltrates on chest radiographs. He also had rectal bleeding in early infancy and multiple erosions with extravascular eosinophilic infiltrations in the sigmoid colon. We report a rare case of CSS in a 14-month-old infant and review the medical literature.

• Journal of Chest Surgery
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• v.34 no.8
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• pp.644-647
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• 2001

Lamierre's syndrome is characterized by a rare fulminant condition resulting from primary oropharyngeal infection followed by secondary septic thrombophlebitis of the internal jugular vein and metastatic infection. A forty-year-old man who had been on ventilator due to servere chest trauma, showed severe reddish inflammatory swelling of the right cervical soft tissue and newly developed pneumonia. He went into in septic condition shortly thereafter. Thrombophlebitis with central abscess in the right internal jugular vein was identified by neck CT and MRA(magnetic resonance angiography). Right cervical swelling worsened in spite of clindamycin and heparin therapy. We performed immediate surgery for removal of septic thrombus and resection of internal jugular vein. Patient's septic condition, pneumonia, and local inflammatory reaction were improved within several days after surgery.

• Korean Journal of Veterinary Research
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• v.25 no.2
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• pp.175-181
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• 1985

An eighteen months old, female, Great Dane dog which had shown signs of severe cachexia, dehydration, hematuria, vomiting and the palpable cervical mass during three weeks was examined clinically and necropsied after death. Diagnosis of this tumor case was made by gross pathology, cytology of the aspirate, radiography of the abdomen and the tumor tissse as multicentric, histiocytic lymphosarcoma. Cytologic findings of the needle aspirate of the cervical lesion were typical of macrophage origin cell. The tnmor was encountered predominantly in the lymph nodes, tonsils and spleen. The predominant cell type of these tumor masses manifested characteristics of histiocytic cells.

• Journal of the Korean Society of Radiology
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• v.83 no.6
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• pp.1406-1411
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• 2022

Mucinous adenocarcinoma of the kidney is an extremely rare cystic malignant tumor with a poor prognosis that occurs in the pelvicalyceal system. Pre-opeartive diagnosis is very difficult because the tumor's clinical and imaging features are nonspecific. Here we report a case of primary mucinous adenocarcinoma arising from the horseshoe kidney in a 69-year-old male, focusing on CT findings. The tumor was a complex cystic mass with irregular wall thickening, multifocal calcifications, and septa and progressed to pseudomyxoma peritonei postoperatively.

• Journal of the Korean Society of Radiology
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• v.82 no.3
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• pp.737-742
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• 2021

Primary neuroendocrine carcinomas of the breast are a rare, distinct category of breast carcinomas that require immunohistochemical staining for diagnosis. Currently, there is not enough evidence on the clinical pattern, prognosis, and proper management of the disease. Only few case series have described the imaging findings of neuroendocrine carcinomas of the breast. We herein present a case of a primary neuroendocrine carcinoma of the breast (small cell) presenting as a locally aggressive tumor with metastatic disease, and describe the radiologic findings.

• Journal of the Korean Society of Radiology
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• v.81 no.5
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• pp.1255-1259
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• 2020

We report the ultrasonographic and MRI findings of an infected sclerosing lipogranuloma after scrotal hernioplasty. Sclerosing lipogranuloma is a rare foreign-body reaction of fat tissue, with most cases being associated with the genital and urinary tracts. To the best of our knowledge, MRI findings in sclerosing lipogranuloma in the scrotal sac have not yet been published and this is possibly the first study to report the case of an infected sclerosing lipogranuloma in the English literature.

• Journal of the Korean Society of Radiology
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• v.82 no.6
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• pp.1606-1612
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• 2021

Hypertrophic osteoarthropathy (HOA) is a syndrome characterized by digital clubbing, periosteal bone formation, and synovial effusions. Secondary HOA is associated with intrathoracic malignancy in most cases; however, in rare cases, HOA can be caused by extrathoracic conditions. We report early ultrasound, computed tomography, magnetic resonance imaging, and bone scintigraphy findings of HOA in a patient with breast cancer. Its ambiguous clinical and imaging findings that mimicked malignant conditions are particularly interesting and informative.

• Journal of the Korean Society of Radiology
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• v.82 no.5
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• pp.1053-1065
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• 2021

Ultrasonography is effective for imaging superficial organs, such as the scrotum. Using a highfrequency transducer, ultrasonography can identify the location and characteristics of scrotal lesions with high accuracy. The primary role of ultrasound (US) in the evaluation of a scrotal mass is to determine if it is intratesticular or extratesticular. Additional clinical information and other imaging options may be needed to diagnose benign tumors and pseudo-tumors. MRI is an effective problem-solving tool in cases with nondiagnostic US findings. CT is helpful for staging testicular cancer and localizing undescended testis. This review covers the imaging features of testicular and extratesticular tumors.

• Journal of Veterinary Clinics
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• v.31 no.3
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• pp.216-219
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• 2014

An 1-year-old, female, mixed-breed dog weighing 17 kg was referred for abrupt collapse. She had remarkable hypocalcemia and hyperphosphatemia, and survey radiographs revealed a severe gas-filled intestine. Treatment with serial injections of calcium gluconate was initiated promptly and most of the gastrointestinal distension disappeared after 4 h. However, the clinical signs were not resolved completely. The serum intact parathyroid hormone concentration was not elevated in the context of hypocalcemia, which suggested primary hypoparathyroidism. The clinical signs and laboratory abnormalities in the patient were resolved completely 3 days after administration of calcium gluconate and calcitriol. This case describes the unique presentation of severe gastrointestinal distension in a dog diagnosed with primary hypoparathyroidism.

• Journal of Veterinary Clinics
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• v.31 no.3
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• pp.226-232
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• 2014

An 8-month-old domestic shorthair cat presented with decreased activity and anorexia. Diagnostic imaging revealed cranial mediastinal mass and enlarged mesenteric lymph nodes. Fine needle aspirates showed a marked increase in malignant lymphocytes. Multicentric lymphoma (stage V-b) was diagnosed. The cat treated with COP protocol chemotherapy, and complete remission was induced. CNS relapse developed 314 days after the initiation of chemotherapy. Treatment with rescue protocol greatly reduced the clinical signs for a short period. The cat was in partial remission for 33 days and overall survival time was 383 days. Multicentric T-cell lymphoma with brain involvement was confirmed after necropsy by histopathology and immunohistochemistry.