No abstract available.
Apocrine Glands ; Hidrocystoma*

Carcinomas of apocrine glands are rare and their diagnostic features are poorly defined. Only about 35 cases were reported in the literatures from 1911 to 19871. Their occurrence has been reported mainly in the axilla and breast area. We present a case of apocrine carcinoma arising from the left axilla. The literature is reviewed with respect to clinical and histopathologic findings.
Apocrine Glands* ; Axilla ; Breast

Apocrine poroma is a benign cutaneous adnexal neoplasm differentiating in the direction of sebaceous and apocrine glands, and follicular germs. The clinical appearance of apocrine poroma is not distinctive, and the histologic finding is similar to that of eccrine poroma, which is typified by proliferation of poroid and luminal cells in continuity with the epidermis. But sebaceous, apocrine or follicular differentiation may also be found in the case of apocrine poroma. We herein report a case of apocrine poroma on the scalp. This case exhibited apocrine and sebaceous differentiation, and connection to an adjacent follicular epithelium.
Apocrine Glands ; Epidermis ; Epithelium ; Phenobarbital ; Poroma* ; Scalp

Apocrine encapsulated papillary carcinoma (EPC) of the breast is a rare neoplasm, and only 10 cases have been reported in the literature to date. Although EPC by definition lacks a peripheral myoepithelial layer, all previously published apocrine EPC cases were clinically indolent and lacked a conventional invasive component. Herein, we report the 11th case of apocrine EPC, which had a conventional invasive carcinoma component and provides evidence of the malignant potential of this entity. We postulate that apocrine EPC is most likely a morphological variant of conventional EPC, with the same unpredictable malignant potential as non-apocrine cases.
Apocrine Glands ; Breast Neoplasms ; Breast* ; Carcinoma, Papillary*

Apocrine carcinoma is a rare breast cancer and its frequency is about 0.4% of all breast cancers. Little is known about its clinical behavior and prognosis. To our knowledge, few studies have reported the radiologic appearances of apocrine carcinoma in the breast and there has been no such report from Korea. We describe the sonographic findings of a case of apocrine carcinoma in the breast. The sonographic findings are microlobulated heterogeneous hypoechoic lesion that has a central markedly hypoechoic portion and a peripheral mixture of iso and hypoechgenecity.
Apocrine Glands ; Breast Neoplasms ; Breast* ; Korea ; Prognosis ; Ultrasonography

A 84-year-old man presented a nodular lesion on his left axillary area for 7 years. Excisional biopsy revealed characteristic findings of apocrine carcinoma showing from relatively differentiated immature apocrine glands to cord-like infiltrations of anaplastic cells without luminal formation. Apocrine carcinoma is rarely reported in the world. Only cases have been reported in Korean literature up until the present time.
Aged, 80 and over ; Apocrine Glands* ; Axilla* ; Biopsy ; Humans ; Phenobarbital

There are 3 basic methods for surgical treatment of axillary osmidrosis; 1) method that removes only subcutaneous cellular tissue without removing skin 2) method that removes skin and subcutaneous cellular tissue en bloc, and 3) method that partially removes skin and subcutaneous cellular en bloc as well as removing the subcutaneous cellular tissue of the adjacent region. We studied the results of partial removal of the skin and subcutaneous cellular tissue en bloc, as well as the removal of subcutaneous cellular tissue of the adjacent region to compare the results of the bipedicled flap with the graft conversion method. There was no difference between two methods in results and complication rates. There are 3 advantage to this procedure. First, about 70-80% of apocrine glands were centrally distributed among the axillary hairbearing region therefore, resection of the central portion of axillary hair distribution area is important for good result. Second, the preservation of the subdermal plexus with careful excision of adjacent underlying subcutaneous tissue under the aid of the magnifying surgical loupe, is important for good wound healing. Third, the central excision of the axillary hair distribution area provides good exploration for undermining and defatting of the undersurface of the adjacent area, therefore it tooks a shorter operation time.
Apocrine Glands ; Hair ; Skin ; Subcutaneous Tissue ; Transplants ; Wound Healing

One hundred patients of osmidrosis were treated by surgical procedure at the Department of Dermatology, Wonkwang University Hospital. The methods of operative treatment were elliptical excision for 37(74), bipedicle incision with apocrine glancl undercutting for 14(28), and single incision wit.h apocrine gland undercutt,ing for 49 (98). The results were summarized as follows : 1. Of the 74 axillae treated by elliptical excision, one occurred recurrence, and 1.7 showed complication, hematoma in 6, infection and delayed union in 4, each necrosis and severe scar in one each, 2. Of the 28 axillae treated by bipedicle incision with apocrine gland undercutting, 6 showed complication; hematoma in 4, infection and delayed union in one each 3. Of t..he 98 axillae treated by single incision with apocrine gland undercutting, 5 showed complication, hematoma in 3, infection and delayed union in one each In conclusion, single incision with apocrine gland undercutting was found to be more excellent compared with the other surgical methods.
Apocrine Glands ; Axilla ; Cicatrix ; Dermatology ; Hematoma ; Humans ; Necrosis ; Recurrence

Osmidrosis develops in many young people due to the apocrine gland becoming active after the adolescent period and can cause difficulty in social activities and personal relationships. We compared 2 surgical treatment methods for osmidrosis, superficial suction and subdermal excision, to determine how many of apocrine glands could be removed and examine if a significant difference was present in treatment outcome. The subjects used for the present study included 62 patients of whom 46 patients underwent subdermal excision and 16, superficial suction. We counted the total number of apocrine glands in tissue samples obtained using those 2 methods, fixed in formalin and treated with usual histologic treatment. We calculated the number of apocrine glands per unit area by measuring the axillary area of the surgery site determined before surgery. The patients who underwent surgery using those 2 methods were divided into satisfactory group and unsatisfactory group by evaluating the results subjectively and objectively after surgery. The satisfactory rate was 95.7% in 46 patients who underwent subdermal excision and 81.25% in 16 patients who underwent superficial suction. An average of 127.82 apocrine glands/ cm2 were removed through subdermal excision and 72.71 apocrine glands/cm2, through superficial suction. We determined that more apocrine glands were removed with a statistical significance using subdermal excision. However, considering the result that 81.25% satisfactory rate was seen despite 57% of apocrine glands being removed with superficial suction compared with subdermal excision, superficial suction would be also effective in reducing the number of apocrine glands to below a threshold.
Adolescent ; Apocrine Glands ; Formaldehyde ; Humans ; Suction* ; Treatment Outcome

Ceruminous glands are specialized apocrine glands located in the external auditory canal (EAC). Pleomorphic adenoma (PA) of the EAC is derived from these ceruminous glands. Tumors arising from these ceruminous glands are rare. Furthermore, ceruminous PA of the EAC is extremely rare. About 35 cases have been reported to date in the English literature, and only 4 cases have been reported in Korea. There are several controversial issues about these rare tumors such as nomenclature, histogenesis and classification. We report here on two cases of ceruminous PA and review the cases in the Korean literature.
Adenoma ; Adenoma, Pleomorphic* ; Apocrine Glands ; Classification ; Ear Canal* ; Korea