Hyperkeratosis of the nipple and areola / 대한피부과학회지

Hyperkeratosis of the nipple and areola is a rare condition. We report a case of hyperkeratosis of the nipple and areola occurrinp in man with no underlying endocrirop thy or synthetic estrogenic drug therapy. The patient was not associated with epidermal nevus orichthyosis and so fitted into the nevoid form of hyperkeratosis of the nipple and areola. The clinical appearance and histological findings of the lesion were the same as those reported before. He showed a slight improvement in the color and hyperkeratcsis of the nipple and areola with 6 months use of a topical keratolytic agent and corticosteroid crearn.

A case of Addison's disease / 대한피부과학회지

Addisons disease is the defieient production of glucocorticoid or mireralocorticoid or both, due to the destruction of the adrenal cor tex. We report a case of Addiaons disesse in a 26-year-old male who complained only of skin and oral mucosal hyperpigmentations without other constitutional symptorns, Physical examinations showed scanty pubic and axillary hsirs. On adrenocorticoid funtion study, the ACTH stimulstion test failed to rise the bassl plasme cortisol level and basal ACTH level was marked elevated st PM 6:00. Routine laboratory and other endocrinologic evaluations exhibited within normal limits. Radiologic findings showed negative on both cheet X-ray and abdominal MRI films. Gradisl disapperance of skin snd mucosal hyperpigmentation were noted following administration of phosiologic dose of corticosteriods. Almost normal appearance was obtaineg after 26 months treatment.

Two cases of clear cell syringoma / 대한피부과학회지

Two cases of clear cell syringoma are reported in the women who were 39 ad 54 years old, respectively. They had had asymptomatic, ricegrain-sized skin colored to yellowish pink papules on the face, particularly on he lower eyelid for several years. Interestingly, both of them had suffered from diabetes mellitus for more than a decade and been placed on irregular antidiabetic medications. Routine laboratory findings in the elder patient(case 2), unfortunately not checked in the younger patient(cases 1) due to her refusal, were within normal limits except marked glucosuria. Histologic examination revealed numerous various-sized, well-defined tumor nests composed largely of clear cells with polygonal cellular boundary and eccentric nucleus. Special stain with Periodic acid-Schiff disclosed existance of glycogen in the clear cells, but other special stains such as alcian blue showed negative findings. Electron microscopic examination of the elder patient revealed many multivesicular bodies suggestive of lysosomes, and numerous droplets of glycogen dispersed between them in villi-rich periluminal cell.