No abstract available.
Methotrexate* ; Skin*

No abstract available.
Nevus*

No abstract available.
Colon* ; Colonic Neoplasms* ; Humans ; Sparganosis* ; Ultrasonography*

No abstract available.
Amniotic Fluid* ; Female ; Humans*

No abstract available.
Female ; Germ Cells* ; Neoplasms, Germ Cell and Embryonal* ; Ovary*

No abstract available.
Female ; Germ Cells* ; Neoplasms, Germ Cell and Embryonal* ; Ovary*

BACKGROUND: The global prevalence of premalignant lesions has been continuously increasing in recent years, but there has been little research regarding the distribution and incidence of cutaneous premalignant lesions in Korean populations. OBJECTIVE: We conducted this retrospective study to analyze recent trends in the incidence and clinical patterns of cutaneous premalignant lesions in the Korean population. METHODS: We reviewed 1,292 cases (3,651 lesions) of patients with cutaneous premalignant lesions, including actinic keratosis (AK) and Bowen's disease (BD), from the Department of Dermatology at Dong-A University Hospital (January 1995 to December 2013). RESULTS: The average cutaneous premalignant lesion annual incidence was 1.82%, and the incidence continuously increased from 0.70% to 4.25% over the study period. The most common cutaneous premalignant lesion was AK (75.85%), followed by BD (24.15%). The mean age of onset was 68.76 years (men, 70.89 years; women, 65.56 years), and the male:female ratio of patients was 1:1.52. Major skin cancers, including squamous cell carcinoma (SCC, 8.90%), basal cell carcinoma (BCC, 6.42%), and malignant melanoma (MM, 0.70%), were detected in 15.79% of patients with cutaneous premalignant lesions. Three patients (0.23%) were previously diagnosed with both SCC and BCC. In addition, 59.13% of patients had a single lesion, while 40.87% had multiple lesions. Patient age, history of previous skin cancers, and occupation-related exposure to ultraviolet radiation were more common in patients with multiple lesions. CONCLUSION: Cutaneous premalignant lesion incidence has gradually increased in the Korean population.
Age of Onset ; Bowen's Disease ; Busan* ; Carcinoma, Basal Cell ; Carcinoma, Squamous Cell ; Dermatology ; Female ; Humans ; Incidence ; Keratosis, Actinic ; Korea* ; Melanoma ; Precancerous Conditions ; Prevalence ; Retrospective Studies* ; Skin Neoplasms

No abstract available.
Epidermal Growth Factor* ; Humans* ; Receptor, Epidermal Growth Factor*

The authors describe the case of a 57-year-old female who developed subrachnoid hemorrhage secondary to rupture of posteriorly projecting, high placed aneurysm of the proximal posterior cerebral artry. This aneurysm was treated easily and successfully with the zygomatic temporopolar approach which was modification of the temporopolar approach proposed by Sano by detaching the zygomatic arch to get a wide and flexible operating field.
Aneurysm* ; Female ; Hemorrhage ; Humans ; Middle Aged ; Rupture ; Zygoma

A case of extrapleural pedunculated thymoma is presented and its CT features are described. A large ovoid extrapleural pedunculated thymoma in the right lower lung field clearly demonstrated a focal tapered pedicle at the level of inferior border of right main bronchus on CT scan, thus establishing the mediastinal origin of the mass in a 61-year-old man.
Bronchi ; Humans ; Lung ; Middle Aged ; Thymoma* ; Tomography, X-Ray Computed