I have spoken to about 5 people who have done testicular ultraounds including myself with nothing found. Mark.r.d does mention something about calcificationns.
Anyway it seems those with estrogen secreting turmors have the same issues as us -
ncbi.nlm.nih.gov/pubmed/6795227
“Leydig cell tumor with gynecomastia: hormonal effects of an estrogen-producing tumor.”
“The E2 produced by the tumor appeared to suppress gonadotropin secretion. The plasma testosterone and gonadotropin levels rose within 7 days after the removal of tumor, and the gynecomastia began to decrease.”
ncbi.nlm.nih.gov/pmc/articles/PMC2483322/
“Clinical examination found gynecomastia and no testicular mass. Hormonal levels and tumor markers were normal.”
"Hormonal levels and tumor markers were normal. " < — THIS
“Hormonal levels were normal: testosterone, 4 ng/mL (normal range, 3–10 ng/mL); estradiol, 51 pg/mL (normal range, 20–60 pg/mL); follicles-timulating hormone (FSH), 7 mU/mL (normal, < 8 mU/mL); luteinizing hormone (LH), 5 mU/mL (normal, < 5.8 mU/mL). Tumor markers were normal.” Hormones in range - estrogen in range despite low test.
"Leydig cell tumors and Leydig cell hyperplasia represent 3% of testicular tumors; however, the relative percentage of Leydig cell hyperplasia is difficult to determine. These tumors affect adults in 75% of cases (often between 25–35 years of age) and children in 25% of cases (often between 5–10 years of age).6,7
In adults, because of activity in Leydig cell aromatase that transforms testosterone to estradiol, signs of hypogonadism are dominated by (a) a unilateral or bilateral asymmetric gynecomastia, which could precede by some months to several years the appearance of the tumor7; (b) an erectile dysfunction often associated with decrease of libido; and © infertility with oligo- or azoospermia."
ncbi.nlm.nih.gov/pubmed/1090360
“A 28-year-old man with evidence of feminization was demonstrated after 4 years of investigation to have a estrogen-secreting interstitial cell tumor. Such feminizing neoplasms are uncommon, only 37 having been described. They are usually benign and are characterized by gynecomastia, a testicular mass and, with lesser frequency, by decreased libido and potency and poor semen quality.”
“Postoperatively, the gynecomastia regresses, the excessive levels of estrogen return to normal, libido improves, and the sperm count increases to normal.”
ncbi.nlm.nih.gov/pubmed/20096213
“Feminizing adrenal tumours are very rare. We report the clinical and hormonal study of a case, a 49 years old male, since his first consultation until his death 6 years after the initial diagnosis, and a review of the other 5 Spanish patients previously published. His initial symptoms were gynecomastia and libido decrease, with increase of plasmatic and urinary oestrogen levels, plasma testosterone near low normal level and a right adrenal gland tumour that”
ncbi.nlm.nih.gov/pubmed/23194277
“The patient presented with right epididymal swelling for 3 months without endocrine manifestations, including gynaecomastia and decreased libido.”
bccancer.bc.ca/HPI/CancerMan … igCell.htm
Sertoli (sex cord) cell tumours are more prone to produce estrogens than androgens and typical markers AFP, bHCG are normal. Again, gynecomastia can occur or decreased libido.
ijpmonline.org/article.asp?i … st=Agrawal
This tumor has a capacity for estrogenic hypersecretion and gynecomastia is seen in 30% cases. [1] Inferior vena cava thrombosis has also been reported. [2] Adults may present with decreased libido
michvet.com/Client%20Educati … tumors.pdf
– Dogs, not humans.
Hair and skin changes may include symmetrical hair loss, brittle hair, poor hair
regrowth after shaving the coat, thin skin, hyperpigmentation (darkening of the skin) and a
stripe of red inflammation along the midline of the prepuce. Other signs include nipple
elongation, mammary enlargement, penile atrophy, preputial swelling and sagging, testicular
atrophy of the unaffected (noncancerous testicle), prostatic atrophy or enlargement, and
anemia (pale gums). Behavioral changes may include squatting to urinate (versus hiking a
limb), reduced sex drive and attraction of other male dogs.
Input ??