prostate cancer; psa; screening

  1. madman

    What you need to know about prostate cancer screening

    19:38-32:10 Summary This virtual talk on men's health focused on the disparities in healthcare utilization between men and women, as well as the importance of early intervention and lifestyle choices. It also highlighted the prevalence of Peyronie's disease and the available treatments...
  2. madman

    Early Detection of Prostate Cancer

    Convincing your PCP partners to screen for the early warning signs of prostate cancer does not have to be complicated. Learn how to develop an easy-to-follow risk stratification pathway to share with your PCP partners in this 12-minute talk from E. David Crawford, MD, Editor-in-Chief of Grand...
  3. madman

    Staging Prostate Cancer, PSA Screening, and What If You Have a High PSA?

    Mark Scholz, MD, is a medical oncologist who specializes exclusively in prostate cancer. Here, he gives a detailed survey of the best tools for staging newly diagnosed prostate cancer, describes the implications of the new PSMA PET scan, and answers other questions related to the diagnostic and...
  4. madman

    Beyond PSA: New Prostate Cancer Screening Options

    Prostate-specific antigen (PSA) is one of the best-known biomarkers for screening, diagnosis, and follow-up of patients for prostate cancer. Owing to several inherent limitations with PSA, various newer blood and urinary-based biomarkers have been evaluated in pursuit of better detection and...
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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