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1.
Korean J Gastroenterol ; 77(1): 35-38, 2021 01 25.
Article in Korean | MEDLINE | ID: mdl-33495430

ABSTRACT

Hydatid cysts are caused by an infestation with larval tapeworms of the genus Echinococcus. The disease is endemic in developing countries but has rarely been reported from immigrant workers in Korea. This paper reports a case of hepatic hydatid cyst in a 27-year-old female. She was referred with abdominal pain that had persisted for the past 2 months. The patient was a foreign worker from Mongolia. The physical examination was unremarkable, and blood tests showed peripheral blood eosinophilia and elevated liver enzymes. Abdominal ultrasonography showed a well-circumscribed cystic mass with septation in the liver. A surgical resection was performed for complete removal. After uncomplicated postoperative recovery, the patient was discharged with albendazole 400 mg twice daily. The hydatid cyst is an important disease that should be considered in the differential diagnosis of cystic lesions in the liver, particularly in those who have lived in endemic areas. A correct early diagnosis based on the typical image findings is important for early treatment before the rupture of the cyst, which is associated with low morbidity and mortality. A current surgical resection combined albendazole are effective treatments for hepatic hydatid cysts, associated with low recurrence rates.


Subject(s)
Echinococcosis, Hepatic , Adult , Albendazole/therapeutic use , Anthelmintics/therapeutic use , Echinococcosis, Hepatic/diagnostic imaging , Echinococcosis, Hepatic/drug therapy , Echinococcosis, Hepatic/surgery , Female , Humans , Mongolia/ethnology , Republic of Korea , Transients and Migrants , Ultrasonography
2.
World J Gastroenterol ; 21(20): 6404-8, 2015 May 28.
Article in English | MEDLINE | ID: mdl-26034378

ABSTRACT

Gastrointestinal stromal tumors (GISTs) are mesenchymal tumors of the gastrointestinal tract that are most commonly found in the stomach. Although GISTs can spread to the liver and peritoneum, metastasis to the skeletal muscle is very rare and only four cases have previously been reported. These cases involved concurrent skeletal metastases of primary GISTs or liver metastases. Here, we report the first case of a distant recurrence in the brachialis muscle after complete remission of an extra-luminal gastric GIST following a wedge resection of the stomach, omental excision, and adjuvant imatinib therapy for one year. Ten months after therapy completion, the patient presented with swelling and tenderness in the left arm. Magnetic resonance imaging revealed a large mass in the brachialis muscle, which showed positivity for c-kit and CD34 upon pathologic examination. This is the first reported case of a solitary distant recurrence of a GIST in the muscle after complete remission had been achieved.


Subject(s)
Gastrointestinal Stromal Tumors/secondary , Muscle Neoplasms/secondary , Muscle, Skeletal/pathology , Stomach Neoplasms/pathology , Aged, 80 and over , Antigens, CD34/analysis , Biomarkers, Tumor/analysis , Biopsy , Female , Gastrointestinal Stromal Tumors/chemistry , Gastrointestinal Stromal Tumors/surgery , Humans , Immunohistochemistry , Magnetic Resonance Imaging , Muscle Neoplasms/chemistry , Muscle Neoplasms/drug therapy , Muscle, Skeletal/chemistry , Positron-Emission Tomography , Proto-Oncogene Proteins c-kit/analysis , Stomach Neoplasms/chemistry , Stomach Neoplasms/surgery , Time Factors , Treatment Outcome , Tumor Burden , Upper Extremity
3.
Tuberc Respir Dis (Seoul) ; 75(4): 157-60, 2013 Oct.
Article in English | MEDLINE | ID: mdl-24265644

ABSTRACT

Incidence of nontuberculous mycobacterium (NTM) pulmonary disease is increasing with the wider recognition and development of diagnostic technology. Mycobacterium kansasii is the second most common pathogen of NTM pulmonary disease in human immunodeficiency virus (HIV)-infected patients. However in Korea, the incidence of M. kansasii pulmonary disease is relatively low, and there has been no report of M. kansasii pulmonary disease with bronchial involvement in HIV patients, to the best of our knowledge. We report a case of M. kansasii pulmonary disease presenting with endobronchial lesions in an HIV-infected patient complaining of chronic cough with bilateral enlargements of hilar lymph nodes on chest X-ray.

4.
Tuberc Respir Dis (Seoul) ; 73(3): 182-6, 2012 Sep.
Article in English | MEDLINE | ID: mdl-23166553

ABSTRACT

Cryptococcosis is an invasive fungal infection, which is more common in immunocompromised patients. However, pulmonary cryptococcosis can occur in immunocompetent patients and should be considered on a differential diagnosis for nodular or mass-like lesions in chest radiograph. Recently, we experienced a patient with pulmonary cryptococcosis, successfully treated with oral fluconazole therapy. A 74-year-old female patient was referred for an evaluation of abnormal images, a large consolidative mass with multiple nodular consolidations and small nodules that mimics primary lung cancer with multiple lung to lung metastases. Computed tomography-guided lung biopsy confirmed the diagnosis of pulmonary cryptococcosis. The follow-up image taken after 4 months with oral fluconazole treatment showed marked improvement.

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