A Case of Metastatic Malignant Melanoma / 대한피부과학회지

We present a case of metastatic mailgnant melanoma developed in the 40 year- old male patient. Six month prior to visit to our department of dermatology, the patient found an egg sized mass covered with normal skin on his right inguinal area, which showed typical findings of the metastatic malignant melanoma histopathologically. The primary malignant melanoma on the right shin was removed by wide surgical excision at 18 months prior to visit to our department of dermatology.

Epidermal Glycogen in the Diseases Showing Epidermal Hyperplasia / 대한피부과학회지

In order to assess the epidermal glycogen in the epidermal hyperplastic disease, PAS(Periodic Acid Schiff) stain with or without diastase is used. Epidermal PAS positive reaction is significantly increased in psoriasis (90. 0%), verruca vulgaris (100%) and lichen simplex chronicus (100%) than control group (12, 5%) Epidermal PAS positive reaction is relatively increased in prurigo nodularis(66. 7 %) and chronic contact dermatitis (75%) Strong PAS positive reaction is noticed in 3 of 5 cases (60%) with verruca vulgaris, but none of 22 cases with psoriasis. It is suggested that epidermal glycogen epidermal hyperplasia and that the more glycogen accumulated. than control group (12. 5%) in 3 of 5 cases (60%) with verruca vulaccumulation is accompanied with the hyperplastic the epidermis is, the more glycogen accumulated.

A Case of Frey Syndrome / 대한피부과학회지

Frey syndrome is characterized by sweating and flushing on the auriculotemporal region in respense to gustatory stimuli following surgery, trauma or irfection of the parotid areas. A 22-year-old man had received a surgery for sclerosis and hypertrophy of the left mandible. Two months after operation gustatory sweating occurred, whenever he eats, on the malar area without any detectable flushing or sensory impairment. Sweating starts in 30 seconds during food intake and is clearly visible with naked eyes within 2 minutes. This syndrome is encountered uncommonly to the dermatologic practitioners but more cases might be discovered if more attention could be given to this condition.

Two Cases of Unilateral Nevoid Telangiectasia / 대한피부과학회지

Unilateral nevoid telangiectasia is a rare but clinica.lly distinct dermatosis first deacribed by Zeisler in 1922. It had been also called as linear telangiectasia or unilateral telangiectasia. Wilkin suggested the term unilateral dermatomal superficial telangiectasia, in 1977. There are some reports of congenital unilateral nevoid telangiectasia but it usually occurs in women during the puberty and the third decade. Clinically it is characterized by superficial telangiectatic lesions distributed along the dermatomes uniIaterally and usually on the upper part of the body. It was reported that unilateral nevoid telangiectasia was related with elevated serum estrogen level in the many cases. We present two patients, 23-year and 25-year-old male soldiers, whose leaions were consistent with unilateral nevoid telangiectasia elinically and histopathologically.