No abstract available.
Gynecomastia* ; Male

No abstract available.
Gynecomastia* ; Humans ; Hyperplasia* ; Male

No abstract available.
Gynecomastia ; Isoniazid ; Male

No abstract available.
Gynecomastia ; Male ; Tennis

We present a 15-year-old male with a two-year history of gynecomastia and a four-month history of gradually enlarging abdomen and right flank pain. Examination revealed severe stunting with breast mass Tanner Stage 3, penile stage 2, and hepatosplenomegaly. Laboratory investigations showed normal blood counts, liver function tests, alpha-fetoprotein, and beta-human chorionic gonadotropin. The imaging findings demonstrated multiple confluent masses in the liver, histologically diagnosed as fibrolamellar hepatocellular carcinoma.
gynecomastia ; fibrolamellar hepatocellular carcinoma ;

Hyperkeratosis of nipple and areola (HNA) is a rare benign condition of unknown etiology characterized by hyperkeratosis, verrucous thickening with brownish discoloration of nipple and areola. The nevoid form is predominantly seen in females and there are a few reports of HNA in men. Gynecomastia is benign enlargement of the male breast due to proliferation of the glandular component and associated with various conditions. It typically develops when there is an increase in the ratio of estrogen to androgen. We present a case of bilateral nevoid hyperkeratosis of nipple and areola occurring in a man with gynecomastia.
Breast ; Estrogens ; Female ; Gynecomastia* ; Humans ; Male ; Nipples*

Oral finasteride(Propecia(R)), 1mg/day, has been widely used as an effective treatment for male androgenetic alopecia since it had been approved by the Food and Drug Administration(FDA) of U.S. in December 1997. Gynecomastia has been one of the most common adverse effects in the patients who were taking 5mg of oral finasteride(Proscar(R)). Recently, several cases of unilateral or bilateral finasteride induced gynecomastia have also been reported in 1mg of oral finasteride(Propecia(r)). We report two cases of finasteride(Propecia(R)) induced painful bilateral gynecomastia, which are the first published documentations in Korea.
Alopecia ; Documentation ; Finasteride ; Gynecomastia* ; Humans ; Korea ; Male

Gynecomastia is the most common condition affecting the male breast due to enlargement of both ductal and stromal tissue. Growth of the male breast can be manifested at any age, but 40% of cases present in adolescent boys. The condition depends mainly on the balance between serum estrogens and androgens. Gynecomastia represents a source of embarrassment, and optimal correction is difficult to achieve. Numerous methods of gynecomastia repair are available. Our method is a combination of liposuction and the pull-through technique. The purpose of this treatment is to resect excess tissue and restore the normal chest contour with minimal scarring. We report a case of gynecomastia treated with a combination of tumescent liposuction and the pull-through technique.
Adolescent ; Androgens ; Breast ; Cicatrix ; Estrogens ; Gynecomastia ; Humans ; Lipectomy ; Male ; Thorax

PURPOSE: To define and correlate characteristic sonographic and pathologic findings in men with gynecomastia. MATERIALS AND METHODS: We reviewed medical records and sonographic findings of 26 patients with pathologically proven gynecomastia. All of the chief symptoms, physical findings and causes were categorized. Characteristic sonographic patterns of gynecomastia were analyzed and compared with pathologic findings. RESULTS: Gynecomastia was most common in the 20- to 40-year-old age group (50%) 6;palpable mass was found in 62% of all those cases. Gynecomastia was unilateral or asymmetrical in 22 men (85%), and was caused idiopathically in 21 (81%). The characteristic sonographic patterns correlated with pathologic findings were as follows : (1) focal subareolar smooth oval (or triangular) indistinct margined homogeneous hypoechoic(or isoechoic) patterns were found in 14cases (54%). Eight of these (57%) were of the florid type of gynecomastia (67%) ; (2) diffuse homogeneous hyperechoic (or isoechoic) patterns were found in five cases (19%) ; four of these (80%) were of the intermediate or fibrotic type : (3) involuting female breast parenchymal patterns were found in seven cases (27%), of which six(86%) were of the intermediate or fibrotic type. CONCLUSION: The characteristic sonographic patterns of gynecomastia correlate closely with pathologic types related to the duration of the condition. Ultrasonography isa useful primary diagnostic modality for the evaluation of gynecomastia.
Adult ; Breast ; Female ; Gynecomastia* ; Humans ; Male ; Medical Records ; Ultrasonography

Low dose finasteride(1mg/d, Propecia(R)) has been widely used as an effective treatment for male androgenetic alopecia. Finasteride is an inhibitor of 5-alpha-reductase, the enzyme responsible for testosterone metabolism to dihydrotestosteron(DHT). We report a case of painful, unilateral idiopathic gynecomastia aggravated by low dose finasteride for male androgenetic alpopecia. A 23-year-old man started treatment with Propecia(R), 1 mg per day. Two months later he presented with a painful enlargement of his right breast. Treatment was stopped and two months later the clinical manifestration had disappeared.
Alopecia ; Breast ; Finasteride* ; Gynecomastia* ; Humans ; Male ; Metabolism ; Testosterone ; Young Adult