1.A case of tracheoesophageal cyst in the posterior mediastinum.
Un Jun HYOUNG ; Ki Sup CHUNG ; Young Yun PARK ; Kwang Kil LEE
Yonsei Medical Journal 1989;30(4):396-401
We experienced a case of a tracheoesophageal cyst in the posterior mediastinum of a three-year-old girl, who complained of cough and fever. We confirmed this case by computerized tomography and pathologic examination after surgical resection. A brief review of the literature is presented.
Case Report
;
Child, Preschool
;
Cysts/*pathology/radiography/surgery
;
Esophageal Cyst/*pathology/radiography/surgery
;
Female
;
Human
;
Mediastinal Diseases/*pathology/radiography
;
Trachea/*pathology/radiography/surgery
2.A case of tracheoesophageal cyst in the posterior mediastinum.
Un Jun HYOUNG ; Ki Sup CHUNG ; Young Yun PARK ; Kwang Kil LEE
Yonsei Medical Journal 1989;30(4):396-401
We experienced a case of a tracheoesophageal cyst in the posterior mediastinum of a three-year-old girl, who complained of cough and fever. We confirmed this case by computerized tomography and pathologic examination after surgical resection. A brief review of the literature is presented.
Case Report
;
Child, Preschool
;
Cysts/*pathology/radiography/surgery
;
Esophageal Cyst/*pathology/radiography/surgery
;
Female
;
Human
;
Mediastinal Diseases/*pathology/radiography
;
Trachea/*pathology/radiography/surgery
3.An Unusual Odontogenic Cyst with Diverse Histologic Features.
Jung Hoon YOON ; Sang Gun AHN ; Su Gwan KIM ; Jin KIM
Yonsei Medical Journal 2006;47(1):122-125
An unusual odontogenic cyst, which was originally believed to be a clinical dentigerous cyst associated with an impacted mandibular third molar, was found histologically to demonstrate the characteristics of a glandular odontogenic cyst with para- and orthokeratinization. These histologic diversities were interpreted as a reflection of the pluripotentiality of the epithelial remnants of the mandibular third molars or dentigerous cyst epithelium. It is possible that it has the capacity to induce the formation of cysts in both squamous and glandular epithelium.
Tomography, X-Ray Computed
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Odontogenic Cysts/*pathology/radiography/surgery
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Mandibular Diseases/*pathology/radiography/surgery
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Mandible/radiography
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Humans
;
Female
;
Epithelium/pathology
;
Aged
4.Cyst of accessory lacrimal gland.
Korean Journal of Ophthalmology 1995;9(2):117-121
When a patient is presented with a subconjunctival cyst, it is not only hard to reveal its true nature clinically but also easy to rupture during excision. We experienced cases with cysts of the accessory lacrimal gland in two patients with subconjunctival cysts. They had lid swelling at initial presentation and underwent surgical excision of subconjunctival cysts located in superior portion of the upper tarsal plate. The lining of these cysts composed of ductal epithelia. Biochemical analyses for serum and cystic fluid were performed in one case, in which was found high Ig A titer in the cystic fluid. These cysts seemed to originate from the duct of Wolfring's accessory lacrimal gland, considering their anatomic locations and pathologic findings. Complete removal of the cyst is important, because recurrences have been reported in cases of incomplete removal or simple aspiration.
Adult
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Conjunctival Diseases/pathology/surgery
;
Cysts/*pathology/surgery
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Female
;
Humans
;
Lacrimal Apparatus Diseases/*pathology/surgery
;
Orbit/radiography
;
Tomography, X-Ray Computed
5.Solid variant of aneurysmal bone cyst of vertebral body.
Chinese Journal of Pathology 2009;38(9):628-629
Adult
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Bone Cysts, Aneurysmal
;
diagnostic imaging
;
pathology
;
surgery
;
Diagnosis, Differential
;
Female
;
Follow-Up Studies
;
Giant Cell Tumor of Bone
;
pathology
;
Humans
;
Osteosarcoma
;
pathology
;
Radiography
;
Spinal Diseases
;
diagnostic imaging
;
pathology
;
surgery
;
Spinal Neoplasms
;
pathology
;
Spine
;
diagnostic imaging
;
pathology
;
surgery
6.Ganglion cyst of the posterior cruciate ligament in a child.
Shamsi Abdul HAMEED ; Premjit SUJIR ; Monappa A NAIK ; Sharath K RAO
Singapore medical journal 2012;53(4):e80-2
Ganglion cysts are more commonly associated with the anterior cruciate ligament than the posterior cruciate ligament (PCL). A literature review showed that all reported cases of ganglion cysts to date involved adults. We report a rare case of ganglion cyst in the PCL of a four-year-old boy, and discuss its aetiology, clinical presentation, imaging features and management. Ganglion cysts of the PCL may be confused with meniscal cysts arising from tears of the posterior horn of the medial meniscus on magnetic resonance (MR) imaging. Hence, the posterior horn of the medial meniscus has to be carefully evaluated to rule out a tear. MR imaging is the method of choice to confirm diagnosis, and arthroscopic resection is a safe treatment modality even in children.
Arthroscopy
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Child, Preschool
;
Ganglion Cysts
;
diagnosis
;
surgery
;
Humans
;
Knee Joint
;
diagnostic imaging
;
Magnetic Resonance Imaging
;
Male
;
Posterior Cruciate Ligament
;
injuries
;
pathology
;
Radiography
7.Congenital Seminal Vesicle Cyst Associated with Ipsilateral Renal Agenesis.
Ill Young SEO ; Hun Soo KIM ; Joung Sik RIM
Yonsei Medical Journal 2009;50(4):560-563
PURPOSE: A seminal vesicle cyst in combination with ipsilateral renal agenesis is rarely encountered. We present cases of this disease entity with symptoms, which were treated with a laparoscopic approach as a minimally invasive surgical treatment. MATERIALS AND METHODS: We experienced 4 patients with seminal vesicle cysts and ipsilateral renal agenesis. The mean age was 45.8 years. Chief complaints were perineal pain and hematospermia. Seminal vesicle cysts and remnant ureters were excised by laparoscopic surgery with transperitoneal approaches. RESULTS: The mean operative time was 133.8 minutes. The mean hospital stay was 6.8 days. There were no operative complications or transfusions. CONCLUSION: In our report, patients of congenital seminal vesicle cyst associated with renal agenesis are presented. Laparoscopy is considered a minimal invasive management of these combined anomalies, providing a good image and an easy approach.
Adult
;
Aged
;
Cysts/*congenital/*diagnosis/surgery
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Genital Diseases, Male/congenital/diagnosis/surgery
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Humans
;
Kidney/*abnormalities/surgery
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Seminal Vesicles/*pathology/radiography/surgery
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Tomography, X-Ray Computed
;
Young Adult
8.Solitary Fibrous Tumor of the Pleura Manifesting as an Air-Containing Cystic Mass: Radiologic and Histopathologic Correlation.
Ji Eun BAEK ; Myeong Im AHN ; Kyo Young LEE
Korean Journal of Radiology 2013;14(6):981-984
Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm that typically presents as a well-defined lobular soft tissue mass commonly arising from the pleura. We report an extremely rare case of an SFT containing air arising from the right major fissure in a 58-year-old woman. Chest CT showed an ovoid air-containing cystic mass with an internal, homogeneously enhancing solid nodule. To our knowledge, this is the first case in the literature. The histopathologic findings were correlated with the radiologic findings, and the mechanism of air retention within the tumor is discussed.
Cysts/*diagnosis
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Diagnosis, Differential
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Female
;
Follow-Up Studies
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Humans
;
Middle Aged
;
Pleura/*pathology/radiography/radionuclide imaging
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Positron-Emission Tomography/*methods
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Solitary Fibrous Tumor, Pleural/*diagnosis/surgery
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Thoracic Surgery, Video-Assisted
;
Tomography, X-Ray Computed/*methods
9.Superficial acral fibromyxoma of finger: report of a case with review of literature.
Qi-Feng WANG ; Yong PU ; Yu-Yu WU ; Jia WANG
Chinese Journal of Pathology 2009;38(10):682-685
OBJECTIVETo study the clinicopathologic characteristics, immunophenotype and differential diagnosis of superficial acral fibromyxoma (SAF).
METHODSThe clinical, pathologic and immunohistochemical features of a case of SAF occurring in left middle finger was studied, with review of literature.
RESULTSThe patient was a 62-year-old male who presented with a solitary painful nodule located in the distal aspect of his left middle finger. The nodule lied close to the nail bed and deep to the underlying periosteum. Grossly, the tumor was poorly circumscribed, measured 2 cm in greatest dimension and had a greyish-white cut surface and rubbery consistency. On low-power examination, the tumor was centred in the dermis and displayed a vague lobular pattern. The tumor cells were spindled to stellate in shape and associated with myxoid matrix. Focal fascicular or loose storiform patterns were also noted. A delicate vascular network was identified in the myxoid stroma. Mast cells were readily observed. On high-power examination, the tumor cells were relatively bland-looking and showed at most a mild degree of nuclear atypia. Mitotic figures were rare and coagulative tumor necrosis was absent. Immunohistochemical study showed that the tumor cells were positive for vimentin, CD34 and CD99. Focal staining for CD10 was also demonstrated. Other immunomarkers including actins, desmin and epithelial membrane antigen were negative.
CONCLUSIONSSAF is a distinctive soft tissue tumor occurring mainly in the digits of adults. Awareness of this entity is helpful in distinguishing SAF from other myxoid soft tissue tumors occurring there. Complete excision with clear resection margins is the mainstay of treatment.
12E7 Antigen ; Antigens, CD ; metabolism ; Antigens, CD34 ; metabolism ; Cell Adhesion Molecules ; metabolism ; Dermatofibrosarcoma ; metabolism ; pathology ; Diagnosis, Differential ; Fibroma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Fingers ; pathology ; Follow-Up Studies ; Ganglion Cysts ; metabolism ; pathology ; Humans ; Male ; Middle Aged ; Nerve Sheath Neoplasms ; metabolism ; pathology ; Radiography ; Skin Neoplasms ; metabolism ; pathology ; Soft Tissue Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Vimentin ; metabolism