Journal of Yeungnam Medical Science

Community-acquired Achromobacter xylosoxidans infection presenting as a cavitary lung disease in an immunocompetent patient: Chan Hee Hwang, Woo Jin Kim, Hye Young Jwa, Sung Heon Song; Yeungnam Univ J Med. 2020;37(1):54-58. Published online August 12, 2019; DOI: https://doi.org/10.12701/yujm.2019.00276

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Achromobacter xylosoxidans is a gram-negative bacterium that can oxidize xylose. It is commonly found in contaminated soil and water but does not normally infect immunocompetent humans. We report a case of a cavitary lung lesion associated with community-acquired A. xylosoxidans infection, which mimicked pulmonary tuberculosis or lung cancer in an immunocompetent man. The patient was hospitalized due to hemoptysis, and chest computed tomography (CT) revealed a cavitary lesion in the superior segment of the left lower lobe. We performed bronchoscopy and bronchial washing, and subsequent bacterial cultures excluded pulmonary tuberculosis and identified A. xylosoxidans. We performed antibiotic sensitivity testing and treated the patient with a 6-week course of amoxicillin/clavulanate. After 2 months, follow-up chest CT revealed complete resolution of the cavitary lesion.

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Achromobacter species (sp.) outbreak caused by hospital equipment containing contaminated water: risk factors for infection
J. Tian, T. Zhao, R. Tu, B. Zhang, Y. Huang, Z. Shen, G. Du, Y. Wang
Journal of Hospital Infection.2024; 146: 141. CrossRef
Full characterization of plasmids from Achromobacter ruhlandii isolates recovered from a single patient with cystic fibrosis (CF)
Carla Steffanowski, Mariana Papalia, Andrés Iriarte, Mauricio Langleib, Laura Galanternik, Gabriel Gutkind, Vaughn Cooper, María Soledad Ramírez, Marcela Radice
Revista Argentina de Microbiología.2022; 54(1): 3. CrossRef
Nosocomial Achromobacter xylosoxidans Infection Presenting as a Cavitary Lung Lesion in a Lung Cancer Patient
Vinoja Sebanayagam, Paul Nguyen, Mo'ath Nassar, Ayman Soubani
Cureus.2020;[Epub] CrossRef

Angioleiomyoma of the Nasal Septum: A Case Report.: Joon Hyuk Choi, Jun Mo Kim, Yong Dae Kim; Yeungnam Univ J Med. 2008;25(2):154-159. Published online December 31, 2008; DOI: https://doi.org/10.12701/yujm.2008.25.2.154

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Abstract PDF

Angioleiomyoma of the sinonasal tract is a rare benign tumor. We report a case of angioleiomyoma of the nasal septum in a 51-year-old woman who complained of frequent epistaxis for 3 months. Surgicalexcision was performed. The excised specimen was 0.7 x 0.5 x 0.4 cm in size, well circumscribed, grayish white, rubbery, and soft. Histological examination showed thick-walled blood vessels and smooth muscle cell proliferation. No nuclear atypia or mitoses were present.

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A Case of Leiomyoma of the Nasal Septum
Sung Jae Heo, Jin Hyun Ryu, Jung Soo Kim
Journal of Clinical Otolaryngology Head and Neck Surgery.2016; 27(1): 133. CrossRef
A Case of Vascular Leiomyoma in Nasal Cavity: Case Report and Literature Review
Sung Won Yoon, Min Joon Park, Eun Mee Han, Jung Hyeob Sohn
Korean Journal of Otorhinolaryngology-Head and Neck Surgery.2015; 58(2): 138. CrossRef
A Case of Angioleiomyoma of the Nasal Septum
Won Il Park, Ji Sung Shim, Junbum Joo, Ju Eun Cho
Journal of Clinical Otolaryngology Head and Neck Surgery.2013; 24(2): 247. CrossRef

Desmoplastic Small Round Cell Tumor: A Case Report.: Joon Hyuk Choi, Sung Soo Yun, Jay Chun Chang; Yeungnam Univ J Med. 2006;23(1):90-95. Published online June 30, 2006; DOI: https://doi.org/10.12701/yujm.2006.23.1.90

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Abstract PDF: Desmoplastic small round cell tumor (DSRCT) is a rare and highly malignant mesenchymal tumor found in the abdominal cavity. It mainly affects young male patients. We report a case of DSRCT that occurred in the abdominal cavity of a 50-year-old man. The tumor was characterized by small round tumor cells with irregular nests in the prominent desmoplastic stroma. The tumor cells showed immunoreactivity for epithelial membrane antigen, desmin, vimentin, and neuron specific enolase.

Sinonasal Undifferentiated Carcinoma.: Yong Dae Kim, Dong Suk Kwak, Hyung Joong Lee, Jae Heun Sin, Chang Hoon Bai, Si Yeon Song; Yeungnam Univ J Med. 2004;21(1):120-126. Published online June 30, 2004; DOI: https://doi.org/10.12701/yujm.2004.21.1.120

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Abstract PDF: Sinonasal Undifferentiated Carcinoma (SNUC) is a very rare, highly aggressive malignant tumor of the nasal cavity and paranasal sinuses. SNUC tends to present with advanced-stage disease, often with intracranial invasion. It requires an aggressive multimodality therapy that includes surgical resection. A cure rate of less than 20% is generally reported in the literature, with most patients dying within 1 year of onset of the disease. Three patients diagnosed as SNUC were treated at the Yeungnam University Medical Center between the years 2000 and 2003 were analyzed retrospectively. All patients presented with the disease very advanced. The three cases were given chemotherapy or chemotherapy with radiotherapy. Two patients died of the disease, surviving only 6 and 11 months following treatment, respectively. We did a follow-up on just the one remaining case with incomplete controlled disease for 27 months. The overall prognosis of SNUC is very poor. We consider that more intensive multimodality therapies are recommended for all patients with SNUC.

A Case of Infected Huge Lymphangioma in Pelvic cavity.: Woo Seok Choi, Seong Ho Lee, Seok Young Chung, Phil Hyun Song, Un Gi Baek, Chul Kyu Cho, Tong Choon Park, Joon Hyuk Choi; Yeungnam Univ J Med. 2002;19(1):63-67. Published online June 30, 2002; DOI: https://doi.org/10.12701/yujm.2002.19.1.63

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Abstract PDF: Lymphangioma is a benign tumor resulted from abnormal communication between large dermal lymphatic channels and central lymphatic system. The tumor is encountered more often in the neck and axilla and less often in mediastinum, omentum, retroperitoneum, and scrotum. It rarely developed at urogenital system, and there has been no previous description of lymphangioma involving the bladder wall in Korea. We report a case of 35-year-old female with infected huge lymphagioma arising from pelvic cavity and involving bladder wall.

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