No abstract available.
Neck* ; Nevus* ; Sebaceous Glands*

No abstract available.
Rabeprazole* ; Sebaceous Glands*

No abstract available.
Esophagus ; Sebaceous Glands

No abstract available.
Lung* ; Neoplasm Metastasis* ; Sebaceous Glands*

Twenty six individuals with tattoos, who were seen during physical examination for conscription from Febrary to May, 1985, were biopsied for a histopatholigical study of tattoos. The results were as follows ; 1. There was perivascular deposition of pigment in all cases. 2. There cases showed deposition only in the upper dermis. 3. Six cases showed deposition in the upper and lower dermis. 4. Five cases showed deposition around the eccrine glands and two around the sebaceous glands. 5. Six cases showed mild lymphohistiocytic infiltrations in the dermis. 6. There was no difference in size of the particles regardless of infiltrated areas and tattoo materials.
Dermis ; Eccrine Glands ; Physical Examination ; Sebaceous Glands

Proliferating trichilemmal cyst(PTC) is a rare benign neoplasm that is thought to be derived from the outer root sheath of anagen hair follicles differentiating toward the infundibular and matrical segments, sebaceous glands, apocrine glands, or acrosyringium. Clinically, it presents as a solitary elevated, lobulated mass on the scalp of elderly women. Histologically, it shows well demarcated multiple lobules of squamous epithelium. The center of the lobule undergoes abrupt keratinization without formation of keratohyalin and foci of calcification are often present in the areas of amorphous keratin. PTC can be associated with sebaceous nevus of Jadassohn, ectopic apocrine sweat glands, spindle cell carcinoma, etc. We report an unusual case of proliferating trichilemmal cyst with trichoepitheliomatous change in a young woman.
Aged ; Apocrine Glands ; Epithelium ; Female ; Hair Follicle ; Humans ; Nevus, Sebaceous of Jadassohn ; Scalp ; Sebaceous Glands ; Sweat Glands

There is not always a sharp distinction among the sebaceous neoplasms including sebaceous adenoma, sebaceoma, and sebaceous carcinoma. Sebaceous carcinoma is a malignant tumor derived from the adnxal epithelium of sebaceous glands. It may exhibit a variety of histological growth patterns and diverse clinical presentations. Herein we report a 65-year-old man presenting with a 0.5cm skin-colored papule on the left cheek, which shows the histopathological features of well-differentiated sebaceous carcinoma.
Adenoma ; Aged ; Cheek ; Epithelium ; Humans ; Sebaceous Glands

Sebaceous carcinoma is an uncommon neoplasm usually associated with ocular adnexa. This malignancy may occur at any anatomic site that contains sebaceous glands. Despite the widespread anatomic distribution of sebaceous glands, extraocular sebaceous carcinoma occurs with far less frequency. We report a case of an 87-year-old Korean woman with extraocular sebaceous carcinoma treated with total excision.
Aged, 80 and over ; Female ; Humans ; Sebaceous Glands

We describe an unusual case of steatocystoma multiplex localized on the forehead. A 16-year-old man was found to have multiple yellowish papules, which had developed on his forehead for 3 years. There was no similar lesions on any part of the body. Histopathological examination revealed an intricately folded cyst wall consisting of several epithelial layers and flattened sebaceous gland lobules close to the cyst wall, which were typical of steatocystoma multiplex. This case represents a facial papular variant, a rare subtype of steatocystoma multiplex.
Adolescent ; Forehead* ; Humans ; Sebaceous Glands ; Steatocystoma Multiplex*

Steatocystoma multiplex is a hamartomatous malformation of the pilosebaceous junction. It is thought to be hereditary or non-hereditary and rarely occurs on the face. We report a case of steatocystoma multiplex located only on the forehead of a 98-year-old woman. Histologic examination revealed a folded cyst wall consisting of several epithelial layers and flattened sebaceous gland lobules close to the cyst wall, which are relatively typical findings of steatocystoma multiplex.
Female ; Forehead* ; Humans ; Sebaceous Glands ; Steatocystoma Multiplex*