1.McCune-Albright syndrome with acromegaly: A case report with characteristic radiographic features of fibrous dysplasia
Imaging Science in Dentistry 2022;52(4):421-427
McCune-Albright syndrome (MAS) is a rare multisystem disorder characterized by a clinical triad of polyostotic fibrous dysplasia (FD), skin pigmentation, and hyperfunctioning endocrinopathies. A 42-year-old man visited our medical hospital for the treatment of intermittent headaches and was diagnosed with MAS with acromegaly. This patient showed various clinical features of MAS, including pituitary adenoma, polyostotic FD, and hypogonadotropic hypogonadism. The FD lesions showed characteristic radiographic features, such as widespread, sclerotic bony lesions in the cranial bones, mixed radiolucent-radiopaque multilocular lesions in the mandible, and radiolucent lesions in the axial and appendicular skeleton. Over the years, the patient had been hospitalized multiple times due to accidental bony fractures associated with the fragile bony state of FD. This report presents a retrospective description of a case of MAS, with a review of the relevant literature.
6.Mucocele in the maxillary sinus involving the orbit: A report of 2 cases
Han-Gyeol YEOM ; Wan LEE ; Su-Il HAN ; Jae-Hoon LEE ; Byung-Do LEE
Imaging Science in Dentistry 2022;52(3):327-332
Mucocele of the paranasal sinuses is a benign, slow-growing, expansile lesion. Maxillary sinus mucoceles are usually associated with painless bulging of the cheek; however, orbital expansion is rarely observed. Maxillary sinus mucoceles can be classified as primary or secondary according to their etiology. An impediment to sinus ostium ventilation is thought to be the cause of primary mucocele, while sequestering of residual mucosa after surgery in thewound and long-term retention of tissue fluid have been suggested to lead to the formation of secondary mucocele. This report presents 2 cases of primary and secondary mucoceles, with a focus on radiographic features. As primary and superiorly positioned secondary maxillary sinus mucoceles are uncommon and their close proximity to the orbit predisposes the patient to significant morbidity, the authors expect that this report will contribute to a better understanding and diagnosis of maxillary sinus mucocele involving the orbit.
7.Incidentally detected odontoma within a dentigerous cyst
Kwang Seog KIM ; Han Gyeol LEE ; Jae Ha HWANG ; Sam Yong LEE
Archives of Craniofacial Surgery 2019;20(1):62-65
Odontoma is an asymptomatic slow-growing odontogenic tumor. It is usually found by chance in the maxilla or mandible on radiography, or when it deforms the adjacent teeth. It is commonly found in patients who are 30 years of age or younger. We report our encounter with an odontoma within a dentigerous cyst found incidentally in a 56-year-old man. He presented with abnormal fullness in the right infraorbital area of the cheek. During the evaluation of the mass, we incidentally detected the odontogenic tumor within a dentigerous cyst in the patient's maxilla. Under general anesthesia, complete surgical drainage of the infraorbital cystic mass was performed. Enucleation of the odontogenic tumor and a bone grafting from the iliac bone were also performed. The final diagnosis was odontoma. After 2 years of follow-up, there was no sign of recurrence of the tumor. In case of odontogenic tumors, even in old patients, it is important to suspect an odontoma. When odontoma accompanies a dentigerous cyst, surgical excisional biopsy should be performed to rule out malignancy. In case of a large bony defect after enucleation, autogenous bone grafting is essential for reconstruction.
Alveolar Bone Grafting
;
Anesthesia, General
;
Biopsy
;
Bone Transplantation
;
Cheek
;
Dentigerous Cyst
;
Diagnosis
;
Drainage
;
Follow-Up Studies
;
Humans
;
Mandible
;
Maxilla
;
Middle Aged
;
Odontogenic Tumors
;
Odontoma
;
Radiography
;
Recurrence
;
Tooth
8.An anesthetic experience in severe preeclampsia patient suspected HELLP syndrome with an intraperitoneal hemorrhage caused by a rapidly progressed liver rupture: A case report.
Hyun Joo HEO ; Hyungtae KIM ; Ji Hye LEE ; So Mang IM ; Ok Hyun KIM ; Han Gyeol LEE
Anesthesia and Pain Medicine 2018;13(4):401-404
The diagnosis of HELLP syndrome associated with preeclampsia-eclampsia during pregnancy uses three test results, including hemolysis, elevated liver enzyme, low platelets and their related clinical symptoms. Liver rupture is a life-threatening and rare complication related to HELLP syndrome. Early diagnosis and rapid treatment are very important for protecting the life of the patient and the fetus. We are reporting an anesthetic experience a sudden-onset suspicious HELLP syndrome with an intraperitoneal hemorrhage caused by a rapidly progressed liver rupture in a severe preeclampsia patient without any abnormalities during gestation.
Diagnosis
;
Early Diagnosis
;
Eclampsia
;
Female
;
Fetus
;
HELLP Syndrome*
;
Hemolysis
;
Hemorrhage*
;
Humans
;
Liver*
;
Pre-Eclampsia*
;
Pregnancy
;
Rupture*
9.Trend analysis of nasal bone fracture.
Kwang Seog KIM ; Han Gyeol LEE ; Jun Ho SHIN ; Jae Ha HWANG ; Sam Yong LEE
Archives of Craniofacial Surgery 2018;19(4):270-274
BACKGROUND: Nasal bone fractures occur frequently because the nasal bone is located at the forefront of the face. The goal of this study was to examine the cause, change in severity, change in incidence, and demographics of nasal bone fracture according to today's lifestyle. METHODS: A total of 2,092 patients diagnosed as having nasal bone fractures at our department between 2002 and 2017 were included in this study. We retrospectively examined patients' medical records to extract information regarding age, sex, cause of injury, combined facial bone fractures, and related injuries such as skull base fracture, spinal cord injury, brain hemorrhage, and other bone fractures. Fracture severity was classified by nasal bone fracture type. RESULTS: No statistically significant difference was found in annual number of patients treated for nasal bone fracture. The proportion of patients who underwent closed reduction was significantly decreased over time for those with nasal bone fractures caused by traffic accidents. However, it was not significantly changed for those with nasal bone fractures due to other causes. The number of patients with combined facial bone fractures increased over time. Incidences of severe nasal bone fracture also increased over time. CONCLUSION: The study suggested that there is a decrease in the frequency and increase in the severity of nasal bone fracture due to traffic accident. Many protective devices prevent nasal bone fractures caused by a small amount of external force; however, these devices are not effective against higher amounts of external force. This study highlights the importance of preoperative thorough evaluation to manage patients with nasal bone fractures due to traffic accident.
Accidents, Traffic
;
Brain Injuries
;
Demography
;
Facial Bones
;
Fractures, Bone
;
Hemorrhage
;
Humans
;
Incidence
;
Life Style
;
Medical Records
;
Nasal Bone*
;
Nasal Surgical Procedures
;
Nose
;
Protective Devices
;
Retrospective Studies
;
Skull Base
;
Spinal Fractures
10.A rare development of tumoral calcinosis of the ear auricle.
Sam Yong LEE ; Han Gyeol LEE ; Kwang Seog KIM ; Jae Ha HWANG
Archives of Craniofacial Surgery 2018;19(4):287-290
Tumoral calcinosis is a condition characterized by deposition of calcium salts in the skin and sub- cutaneous tissue, commonly found around the joints. However, tumoral calcinosis of the auricle is extremely rare. We present the case of a 13-year-old boy with tumoral calcinosis of the helix of the ear auricle. A 13-year-old boy presented with a 10-year history of an enlarging mass on the left auricle. The mass was hard, non-tender, and non-compressible. The patient had no history of trauma. Complete surgical excision and pathological examination of the specimen was performed. The final diagnosis of the excised mass was tumoral calcinosis. After 9 months of follow-up, there were no signs of recurrence of the tumor and the patient was satisfied with the surgical results. Tumoral calcinosis of the auricle is extremely rare and may be misdiagnosed as other tumors. Pathological examination is essential for definitive diagnosis and complete surgical excision should be considered as the treatment of choice.
Adolescent
;
Calcinosis*
;
Calcium
;
Diagnosis
;
Ear Auricle*
;
Ear Neoplasms
;
Ear*
;
Follow-Up Studies
;
Humans
;
Joints
;
Male
;
Recurrence
;
Salts
;
Skin