prostate biopsy

  1. Jaydubbs

    High PSA, biopsies, cancer

    I have been combing the forums regarding PSA test, TRT, biopsy, non-invasive diagnostics and related. I am 70yo, and take 40mg Test Cyp twice weekly. I have ben on TRT for almost 2 years. I do have ED issues but that predates TRT use by several years and was not the reason for starting TRT in...
  2. O

    PSA at 5.3

    I started TRT (200mg/week) on 8-1-2016 and PSA was 1.2. On 8-10-18 PSA was 3.6 On 4-8-19 PSA was 5.3 My doctor gave me a urine test for protein and sent me to a Urologist. Urologist did a DRE and found no lesions, masses, cysts etc. of course prostate was enlarged. Urologist prescribed...
  3. D

    Probably more than you want to know about Prostate biopsy

    This video focuses on the potential advantages of transperineal mapping biopsies in targeting focal treatments, but also includes comprehensive useful info about most biopsy options, including positives and negatives for TRUS, MRI, Fusion, etc.
  4. C

    Lowered PSA, 2.99 to 0.92, in Three Months

    As noted in other posts, my PSA leaped dramatically in a little over a year, 1.00 to 2.99. Though still below the magic number of 4.00, the velocity puzzled me and alarmed my doctors. My urologist in Toronto was using words and phrases like “biopsy,” and “suspending your TRT protocol for a...
  5. C

    SelectMDX Prostate Cancer Screening Rather Than Biopsy

    A “puzzling” velocity rise in my PSA over the last 15 months prompted my urologist to utter the word, “biopsy.” I responded, “SelectMDX,” the reasonably new, non-invasive urine test that tracks two bio-markers and can rule out prostrate cancer with an extremely high degree of certainty. We...
  6. Nelson Vergel

    High Anxiety with Active Surveillance in Prostate Cancer?

    "I'll never forget that phone call in December 2010. The doctor's name flashed on caller ID. I knew the verdict was in on my prostate biopsy. I held my breath as the urologist told me I had cancer. I had done some homework but nothing prepared me for that call on a Friday evening. There's no way...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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