Sertoli Cell

December 16, 2008

International patients are coming for surgeons of gynecmastia surgery at hospitals of India in major industrialized cities like Mumbai. Some neoplasms that overproduce estrogens also possess aromatase overactivity. Sertoli Cell tumors in boys with Peutz-Jegher syndrome, an autosomal dominant disease characterized by pigmented macules on the lips, gastrointestinal polyposis and hormonally active tumors in males and females, for instance, have repeatedly demonstrated aromatase overactivity, resulting in gynecomastia, rapid growth and advanced bone age as presenting features. Feminizing Sertoli cell tumors with increased aromatase activity can also be seen in the Carney complex, an autosomal dominant disease characterized by cardiac myxomas, cutaneous pigmentation, adrenal nodules and hypercortisolism. Other than sex-cord tumors, fibrolamellar hepatocellular carcinoma has also been shown to possess ectopic aromatase activity, causing severe gynecomastia in a 17-year-old boy. Furthermore, adrenal tumors can secrete excess dehydroepiandrosterone (DHEA), DHEA-sulfate (DHEAS) and androstenedione that can then be aromatized peripherally to estradiol. Visit here surgeons of gynecomastia surgery at hospitals of Mumbai in India.

 

 

 

 

 

 

 

 


Germ cell tumors

December 8, 2008

Click this link for surgeons of gynecomastia surgery at hospitals of Hyderabad in India. Germ cell tumors are the most common cancer in males between the ages of 15 and 35. They are divided into seminomatous and nonseminomatous subtypes and include embryonal carcinoma, yolk sac carcinoma, choriocarcinoma and teratomas. Elevated a fetoprotein (AFP) and b HCG function as reliable markers in some tumors. As a result of the increased b HCG, acting analogously to LH to stimulate the Leydig cell LH receptor, testicular estrogen production is also increased, which, in turn, can cause gynecomastia. Although germ cell tumors generally arise in the testes, they can also originate extra-gonadally, specifically in the mediastinum. These extragonadal tumors also possess the capability of producing b HCG, but they must be differentiated from a multitude of other tumors such as large cell carcinomas of the lung which can synthesize ectopic b HCG. Surgeons of gynecomastia surgery at hospitals of Hyderabad in India are possible because some medical tourism companies are arranging it at a low cost.


Sertoli cell tumors

December 3, 2008

With a warm friendly ambience India can be an affordable, enjoyable, confidential, and safe alternative for surgeons of gynecomastia surgery at hospitals of Pune as compared to USA, UK. Sertoli cell tumors comprise less than 1% of all testicular tumors and occur at all ages, but one third have occurred in patients less than 13 years, usually in boys under 6 months of age. Although they arise in young boys, they usually do not produce endocrinologic effects in children. Again, the majority is benign, but up to 10% is malignant. Gynecomastia occurs in one third of cases, presumably due to increased estrogen production. Granulosa cell tumors, which occur very rarely in the testes, can also overproduce estrogen. In fact, only eleven cases have been reported with gynecomastia as a presenting feature in half of them. Visit here for surgeons of gynecomastia surgery at hospitals of Pune in India.